1
|
Zapata Cardona J, Duque Arias S, David Jaramillo E, Surget A, Ibargüen-Vargas Y, Rodríguez BDJ. Effects of a veterinary functional music-based enrichment program on the psychophysiological responses of farm pigs. Sci Rep 2024; 14:18660. [PMID: 39134584 PMCID: PMC11319718 DOI: 10.1038/s41598-024-68407-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Accepted: 07/23/2024] [Indexed: 08/15/2024] Open
Abstract
Intensification of swine production can predispose pigs to chronic stress, with adverse effects on the neuroendocrine and immune systems that can lead to health problems, poor welfare, and reduced production performance. Consequently, there is an interest in developing tools to prevent or eliminate chronic stress. Music is widely used as a therapeutic strategy for stress management in humans and may have similar benefits in non-human animals. This study evaluated the effects of a music-based auditory enrichment program in pigs from a multidimensional perspective by assessing psychophysiological responses. Two experimental groups of 20 pigs each were selected for the study: one enriched, exposed to a program of functional veterinary music designed for pigs, and a control group without auditory stimulation. Qualitative behavior assessment (QBA) and skin lesions indicative of agonistic behavior were used to evaluate the psychological determinants underlying the observed behaviors. Physiological assessment included hemograms, with the determination of the neutrophil:lymphocyte ratio and daily measurements of cortisol and salivary alpha-amylase levels. The results demonstrated a positive effect of a music-based auditory program on psychophysiological responses. Therefore, this strategy developed for environmental enrichment may be beneficial in reducing stress and contributing to the welfare and health of pigs under production conditions.
Collapse
Affiliation(s)
- Juliana Zapata Cardona
- Grupo de Investigación en Patobiología QUIRON, Escuela de Medicina Veterinaria, Universidad de Antioquia, Calle 70 No. 52-21, Medellín, Colombia.
| | - Santiago Duque Arias
- Grupo de Investigación en Patobiología QUIRON, Escuela de Medicina Veterinaria, Universidad de Antioquia, Calle 70 No. 52-21, Medellín, Colombia
| | - Edimer David Jaramillo
- Grupo de Investigación en Patobiología QUIRON, Escuela de Medicina Veterinaria, Universidad de Antioquia, Calle 70 No. 52-21, Medellín, Colombia
| | - Alexandre Surget
- iBraiN (Imaging Brain & Neuropsychiatry, UMR1253 - Team ExTraPsy), INSERM, Université de Tours, Tours, France
| | - Yadira Ibargüen-Vargas
- EUK-CVL, Université d'Orléans, Orléans, France
- CIAMS, Université Paris-Saclay, Orsay, France
| | - Berardo de Jesús Rodríguez
- Grupo de Investigación en Patobiología QUIRON, Escuela de Medicina Veterinaria, Universidad de Antioquia, Calle 70 No. 52-21, Medellín, Colombia
| |
Collapse
|
2
|
Doldasheva G, Shauyenov S, Yuldashbayev Y, Ibrayev D, Mukhametzharova I. Enhancing lamb growth and meat quality: analysis of kazakh fat-tailed and crossbred in central Kazakhstan's sharply continental climate. BRAZ J BIOL 2024; 84:e285337. [PMID: 38985063 DOI: 10.1590/1519-6984.285337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 05/22/2024] [Indexed: 07/11/2024] Open
Abstract
The article presents the results of scientific research on the production of lamb in the conditions of the Akmola region. The experiment was conducted on purebred Kazakh short-tailed rough-haired and cross-bred sheep obtained from industrial crossing of Kazakh short-tailed rough-haired queens with sheep- producers of the hampshire breed. Further, the article presents the results of feeding and fattening, as well as the morphological composition of the carcass of sheep of the Kazakh coarse-haired sheep breed of different ages. The object of the study for feeding and fattening were three groups of experimental sheep of the above-mentioned breed, where compound feed was included in the diet of the I experimental group in the form of top dressing, in the II experimental group, grain waste was also used for top dressing, and the control group was kept in the feed without top dressing. Based on the study of the feeding of experimental sheep, it was found that the absolute increase during the feeding period in experimental sheep who received fertilization in the form of compound feed is higher than in their peers, respectively, by 0.2 and 1.49 kg. In terms of morphological and varietal composition, in particular, the number of cuts of grade 1, there was also an advantage of experimental sheep that received fertilization in the form of compound feed compared to their peers, respectively, by 2.3-8.3%. In general, the results of a study on the growth, development and slaughter qualities of experimental sheep, i.e. purebred Kazakh short-tailed rough-haired and crossbred, obtained from crossing with sheep producers of the precocious breed "hampshire" showed that from the moment of birth to 2 and 4 months. For example, crossbred sheep were slightly superior to purebred peers in terms of the studied indicators. In particular, the results of feeding sheep of the Kazakh coarse-haired broad-tailed breed from 4 to 6 months, depending on the top dressing.
Collapse
Affiliation(s)
- G Doldasheva
- S. Seifullin Kazakh Agrotechnical Research University, Department of Technologies of Production and Processing of Livestock Products, Astana, Kazakhstan
| | - S Shauyenov
- S. Seifullin Kazakh Agrotechnical Research University, Department of Technologies of Production and Processing of Livestock Products, Astana, Kazakhstan
| | - Y Yuldashbayev
- Institute of Animal Science and Biology of the Russian State Agrarian University - Timiryazev Agricultural Academy, Moscow, Russian Federation
| | - D Ibrayev
- S. Seifullin Kazakh Agrotechnical Research University, Department of Technologies of Production and Processing of Livestock Products, Astana, Kazakhstan
| | - I Mukhametzharova
- S. Seifullin Kazakh Agrotechnical Research University, Department of Technologies of Production and Processing of Livestock Products, Astana, Kazakhstan
| |
Collapse
|
3
|
Saqib SE, Yaseen M, Visetnoi S, Sikandar, Ali S. Epidemiological and economic consequences of lumpy skin disease outbreaks on farm households in Khyber Pakhtunkhwa, Pakistan. Front Vet Sci 2023; 10:1238771. [PMID: 38188720 PMCID: PMC10771306 DOI: 10.3389/fvets.2023.1238771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 11/30/2023] [Indexed: 01/09/2024] Open
Abstract
The livestock sector plays a crucial role in sustaining the livelihoods of millions of families across the world, especially in developing countries. However, farming households that rely on agriculture and livestock are particularly susceptible to the impacts of various infectious diseases and natural disasters. This study focuses on estimating the economic burden imposed on households by lumpy skin disease (LSD) in Pakistan and explores the effect of various socioeconomic factors on mortality ratio. Data were collected through a questionnaire survey from 406 farmers and were analyzed through descriptive statistics to calculate the monetary losses. In addition, the study employed fractional probit regression to identify factors affecting mortality ratio. The results demonstrate significant economic impacts of LSD on farm households in Pakistan, leading to direct and indirect losses and reduced milk productivity. Exotic cows were found to be more susceptible to mortality compared to indigenous cows. The study also found that farmers' education, experience, household income per month, vaccination, domestic-commercial, commercial animals, and access to information were negatively associated with mortality. The findings of this study emphasize the need for preventative measures such as affordable vaccines, treatment, and improved livestock health and welfare to mitigate the negative effects of LSD on farmers' income and the local economy.
Collapse
Affiliation(s)
- Shahab E. Saqib
- School of Agricultural Resources, Chulalongkorn University, Bangkok, Thailand
| | - Muhammad Yaseen
- School of Agricultural Resources, Chulalongkorn University, Bangkok, Thailand
| | - Supawan Visetnoi
- School of Agricultural Resources, Chulalongkorn University, Bangkok, Thailand
| | - Sikandar
- Abdul Wali Khan University Mardan, Mardan, Khyber Pakhtunkhwa, Pakistan
| | - Shoukat Ali
- Institute of Agricultural Extension, Education and Rural Development, University of Agriculture Faisalabad, Faisalabad, Pakistan
| |
Collapse
|
4
|
Montevecchio AB, Frota W, Merenda VR, Martin JG, Chebel RC. Heat abatement during the pre-weaning period: effects on lying behavior and disbudding-related responses of male Holstein calves. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2022; 66:2159-2168. [PMID: 36197555 DOI: 10.1007/s00484-022-02319-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 05/16/2022] [Accepted: 06/21/2022] [Indexed: 06/16/2023]
Abstract
Strategies to abate heat stress are seldom adopted for pre-weaned dairy calves and little is known about their effects on behavior and pain sensitivity of youngstock. Our objectives were to determine the effects of heat stress abatement on lying behavior and disbudding-related pain sensitivity, wound healing, and change in intake. Male Holstein calves (n = 60; 0 to 68 d of age) were assigned randomly at birth (d 0) to 1 of 3 treatments: hutch outdoors with 50% of its area covered with plywood (control = 20), hutch in a barn with no cooling (SH = 21), and hutch in a barn with ceiling fans (SHF = 19). Calves were fitted with lying-behavior loggers on the hind leg from d 1 to 68. On d 32 ± 8 (±SD), we disbudded calves using hot iron, 30 min after cornual nerves were blocked with lidocaine. Immediately before (0 h), and at 1, 2, and 3 h after disbudding, we evaluated calves for mechanical nociceptive threshold (MNT) and head (ear flick, head shake, head rubbing) and somatic (tail flicking, foot stamping, restlessness) behaviors. On d 1, 3, 7, and 14 after disbudding, we evaluated the MNT and, on d 7 and 14, we evaluated wound healing (1 = crust, 5 = exudate). We calculated the relative change in milk solids and starter intake from d 0 to 6 relative to disbudding compared with the average of the 72 h preceding the procedure. The lying time was 0.6 h/d greater for the SHF treatment compared with the SH treatment. The control treatment resulted in 3.2 and 4.1 more lying bouts per day than the SH and SHF treatments, respectively; consequently, the control treatment resulted in lying-bout duration 7.7 and 10.9 min/event shorter than the SH and SHF treatments, respectively. We did not detect an effect of treatment on the number of disbudding-related head and somatic behaviors and MNT. The odds of calves having abnormal wound was 3.5 and 3.2 times greater for the control treatment compared with the SH and SHF treatments, respectively. We did not detect an effect of treatment on the relative change in intake of milk solids and starter. Heat abatement improves the welfare of pre-weaned dairy calves and may hasten healing.
Collapse
Affiliation(s)
- Ana B Montevecchio
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - Wilson Frota
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - Victoria R Merenda
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | | | - Ricardo C Chebel
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA.
- Department of Animal Sciences, University of Florida, Gainesville, FL, USA.
| |
Collapse
|
5
|
Racciatti DS, Bottegal DN, Aguilar NM, Menichelli ML, Soteras T, Zimerman M, Cancino AK, Marcoppido GA, Blanco-Penedo I, Lloveras JP, Langman LE. Development of a welfare assessment protocol for practical application in Argentine feedlots. Appl Anim Behav Sci 2022. [DOI: 10.1016/j.applanim.2022.105662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
|
6
|
Evans HC, Briggs EF, Burnett RH, Contreras-Correa ZE, Duvic MA, Dysart LM, Gilmore AA, Messman RD, Reid D, Rasit Ugur M, Kaya A, Memili E. Harnessing the value of reproductive hormones in cattle production with considerations to animal welfare and human health. J Anim Sci 2022; 100:6620798. [PMID: 35772763 DOI: 10.1093/jas/skac177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 05/20/2022] [Indexed: 01/02/2023] Open
Abstract
The human population is ever increasing while the quality and quantity of natural resources used for livestock production decline. This calls for improved product efficiency and the development of improved and sustainable cattle production methods to produce higher quality products to satisfy the demands of both the modern and transient world. The goal of this review was to summarize the interactions, challenges, and opportunities in cattle production relating to their endocrine system, and how reproductive hormones and others impact economically important traits, animal welfare, and human health. A comprehensive literature search was conducted with a focus on analysis of natural hormones and the use of exogenous hormone administration for reproduction, growth, and development of beef and dairy cattle. Hormones regulate homeostasis and enhance important traits in cattle, including fertility, growth and development, health, and the production of both meat and milk products. Reproductive hormones such as testosterone, estradiol, progesterone, and related synthetics like trenbolone acetate and zeranol can be strategically utilized in both beef and dairy cattle production systems to enhance their most valuable traits, but the impact of these substances must account for the welfare of the animal as well as the health of the consumer. This scientific review provides a comprehensive analysis of the bovine endocrine system's impact on food animals and product quality which is vital for students, researchers, livestock producers, and consumers. Although important advances have been made in animal science and related technological fields, major gaps still exist in the knowledge base regarding the influence of hormones on the production and welfare of food animals as well as in the public perception of hormone use in food-producing animals. Filling these gaps through transformative and translational research will enhance both fundamental and applied animal science to feed a growing population.
Collapse
Affiliation(s)
- Holly C Evans
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| | - Elanie F Briggs
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| | - Randy H Burnett
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| | - Zully E Contreras-Correa
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| | - Morgan A Duvic
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| | - Lacey M Dysart
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| | - Alicia A Gilmore
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| | - Riley D Messman
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| | - Dana Reid
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| | - Muhammet Rasit Ugur
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| | - Abdullah Kaya
- Department of Reproduction and Artificial Insemination, Selcuk University, Konya, Turkey.,Department of Animal and Dairy Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Erdogan Memili
- Department of Animal and Dairy Sciences, Mississippi State University, Mississippi State, MS 39762, USA
| |
Collapse
|
7
|
Patterson L, Belkhiria J, Martínez-López B, Pires AFA. Identification of high-risk contact areas between feral pigs and outdoor-raised pig operations in California: Implications for disease transmission in the wildlife-livestock interface. PLoS One 2022; 17:e0270500. [PMID: 35763526 PMCID: PMC9239460 DOI: 10.1371/journal.pone.0270500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 06/10/2022] [Indexed: 11/24/2022] Open
Abstract
The US is currently experiencing a return to raising domestic pigs outdoors, due to consumer demand for sustainably-raised animal products. A challenge in raising pigs outdoors is the possibility of these animals interacting with feral pigs and an associated risk of pathogen transmission. California has one of the largest and widest geographic distributions of feral pigs. Locations at greatest risk for increased contact between both swine populations are those regions that contain feral pig suitable habitat located near outdoor-raised domestic pigs. The main aim of this study entailed identifying potential high-risk areas of disease transmission between these two swine populations. Aims were achieved by predicting suitable feral pig habitat using Maximum Entropy (MaxEnt); mapping the spatial distribution of outdoor-raised pig operations (OPO); and identifying high-risk regions where there is overlap between feral pig suitable habitat and OPO. A MaxEnt prediction map with estimates of the relative probability of suitable feral pig habitat was built, using hunting tags as presence-only points. Predictor layers were included in variable selection steps for model building. Five variables were identified as important in predicting suitable feral pig habitat in the final model, including the annual maximum green vegetation fraction, elevation, the minimum temperature of the coldest month, precipitation of the wettest month and the coefficient of variation for seasonal precipitation. For the risk map, the final MaxEnt model was overlapped with the location of OPOs to categorize areas at greatest risk for contact between feral swine and domestic pigs raised outdoors and subsequent potential disease transmission. Since raising pigs outdoors is a remerging trend, feral pig numbers are increasing nationwide, and both groups are reservoirs for various pathogens, the contact between these two swine populations has important implications for disease transmission in the wildlife-livestock interface.
Collapse
Affiliation(s)
- Laura Patterson
- Department of Population Health and Reproduction, University of California-Davis, Davis, California, United States of America
- Center for Animal Disease Modeling and Surveillance (CADMS), University of California-Davis, Davis, California, United States of America
| | - Jaber Belkhiria
- Center for Animal Disease Modeling and Surveillance (CADMS), University of California-Davis, Davis, California, United States of America
| | - Beatriz Martínez-López
- Center for Animal Disease Modeling and Surveillance (CADMS), University of California-Davis, Davis, California, United States of America
| | - Alda F. A. Pires
- Department of Population Health and Reproduction, University of California-Davis, Davis, California, United States of America
- * E-mail:
| |
Collapse
|
8
|
Zhu L, Oude Lansink A. Dynamic sustainable productivity growth of Dutch dairy farming. PLoS One 2022; 17:e0264410. [PMID: 35213644 PMCID: PMC8880952 DOI: 10.1371/journal.pone.0264410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 02/10/2022] [Indexed: 11/19/2022] Open
Abstract
The economic, environmental and social sustainability of Dutch dairy farms have attracted increasing societal concern in the past decades. In this paper, we propose a recently developed dynamic Luenberger indicator based on the by-production model to measure dynamic productivity growth in the economic, environmental and social dimensions of sustainability of Dutch dairy farms. Subsequently, we investigate the statistical associations between productivity growth and socio-economic factors using the OLS bootstrap regression model. We find that dairy farms have suffered a decline in dynamic sustainable productivity growth, especially in the environmental dimension where it is more pronounced than in the economic and social dimensions. Furthermore, we find that both technical and scale inefficiency change contribute to the decline of environmental productivity growth. Specialization and government support are associated with a higher economic and environmental sustainability productivity growth, and with, a decreased growth of social sustainable productivity. We found no significant association between the age of the oldest entrepreneur, financial structure, farm size or cost of advisory service and dynamic productivity growth in the three sustainability dimensions. The results provide insights into potential pathways towards improving the three pillars of sustainability.
Collapse
Affiliation(s)
- Liyun Zhu
- Hebei Agricultural University, Hebei, China
| | | |
Collapse
|
9
|
Environmental Sustainability Assessment of Pig Farms in Selected European Countries: Combining LCA and Key Performance Indicators for Biodiversity Assessment. SUSTAINABILITY 2021. [DOI: 10.3390/su132011230] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The aim of this study was to combine Life Cycle Assessment (LCA) with a Key Performance Indicator (KPI) assessment focusing on biodiversity in order to examine the environmental impacts of different pig farm types (13 breeding, 23 finishing and 27 breeding-to-finishing farms) in seven European countries. In addition, the relationship between environmental impacts and selected farm management characteristics was explored. Fossil energy depletion (FED), global warming (GWP), acidification (AP) as well as marine (MEP) and fresh water (FEP) eutrophication potential were assessed by an attributional LCA and expressed per kilogram body mass net sold (BMNS). In addition, the potential biodiversity performance of all crop-livestock farms within the sample (n = 56) was evaluated with a KPI assessment of biodiversity-related field management characteristics. We found no relationship between LCA results and biodiversity scores (KPI). LCA and biodiversity performance varied more within than across farm types (breeding, finishing, breeding-to-finishing). For example, the GWP expressed per kg BMNS of the breeding unit of breeding-to-finishing farms was on average (median) 2.77 (range: 1.40–4.78) and of breeding farms 2.57 (range: 1.91–3.23) kg CO2-eq. The average (median) biodiversity theme score for breeding farms was 51% (range: 36–70%), for breeding-to-finishing farms 38% (range: 30–68%) and for finishing farms 43% (range: 28–67%). Several farm management characteristics (e.g., FCR, productivity, proportion of solid manure) correlated with all/some LCA results. Biodiversity performance depended especially on KPIs related to ecological focus areas, fertiliser management and GMO crops. The large range regarding environmental performance in both LCA and KPI assessment across farm types indicates that farm-specific improvement measures should be implemented to enhance overall environmental sustainability on farm. In conclusion, combining LCA with KPI assessment provides a more comprehensive environmental impact assessment of pig farms.
Collapse
|
10
|
Mutisya MM, Agbodzavu MK, Kinyuru JN, Tanga CM, Gicheha M, Hailu G, Salifu D, Khan Z, Niassy S. Can black soldier fly Desmodium intortum larvae-based diets enhance the performance of Cobb500 broiler chickens and smallholder farmers' profit in Kenya? Poult Sci 2021; 100:420-430. [PMID: 33518093 PMCID: PMC7858130 DOI: 10.1016/j.psj.2020.11.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 09/29/2020] [Accepted: 11/09/2020] [Indexed: 12/02/2022] Open
Abstract
This study aimed to evaluate the performance of broiler chickens fed on 3 black soldier fly larvae (BSFL) (Hermetia illucens) and Greenleaf desmodium (Desmodium intortum)-based meals. We evaluated growth performance, carcass quality, and profitability under various commercial pathways (doorstep, retail, whole, and assorted). Desmodium and BSFL powders were formulated into 3 ratios: T1 25:75, T2 50:50, and T3 75:25. A commercial feed was used as a control. One hundred and twenty mixed-sex 1-day-old broiler chicks (Cobb) were reared in pens for 42 d in a completely randomized design. The chickens were weighed weekly to monitor their growth rate. After the 42-day rearing period, they were slaughtered for carcass quality evaluation and recording of the weights of internal organs. During the initial growth phase (7-21 d), significant effects of fish meal replacement were found on the chickens' average weight (P < 0.001), average daily body weight gain (P < 0.001), average daily feed intake (P < 0.001), and feed conversion ratio (P < 0.001). However, during the second phase (21-42 d), no significant effect of the replacement was detected except on average daily feed intake (P = 0.003). No significant differences were found in terms of the relative weights of internal organs. It was found that Desmodium-BSFL-based feeds were more profitable than the control feed, and the assorted and retail modes of sale generated more revenue compared to when the chickens were sold at doorstep and on whole-chicken basis. The return on investment was higher for a push-pull adopter compared to a non-adopter. The study found that a BSFL-Desmodium mixture can be a valuable replacement for the protein component in conventional feed and would provide a new impetus for the adoption of push-pull.
Collapse
Affiliation(s)
- Mary M Mutisya
- Plant Health Division, International Centre of Insect Physiology and Ecology (Icipe), Nairobi, Kenya; Department of Food Science and Technology, Jomo Kenyatta University of Agriculture and Technology (JKUAT), Nairobi, Kenya
| | - Mawufe K Agbodzavu
- Plant Health Division, International Centre of Insect Physiology and Ecology (Icipe), Nairobi, Kenya; International Institute of Tropical Agriculture (IITA), Kinshasa 4163, DR Congo
| | - John N Kinyuru
- Department of Food Science and Technology, Jomo Kenyatta University of Agriculture and Technology (JKUAT), Nairobi, Kenya
| | - Chrysantus M Tanga
- Plant Health Division, International Centre of Insect Physiology and Ecology (Icipe), Nairobi, Kenya
| | - Mathew Gicheha
- Department of Animal Science, Jomo Kenyatta University of Agriculture and Technology (JKUAT), Nairobi, Kenya
| | - Girma Hailu
- Plant Health Division, International Centre of Insect Physiology and Ecology (Icipe), Nairobi, Kenya
| | - Daisy Salifu
- Plant Health Division, International Centre of Insect Physiology and Ecology (Icipe), Nairobi, Kenya
| | - Zeyaur Khan
- Plant Health Division, International Centre of Insect Physiology and Ecology (Icipe), Nairobi, Kenya
| | - Saliou Niassy
- Plant Health Division, International Centre of Insect Physiology and Ecology (Icipe), Nairobi, Kenya.
| |
Collapse
|
11
|
Fiorentini M, Kinchla AJ, Nolden AA. Role of Sensory Evaluation in Consumer Acceptance of Plant-Based Meat Analogs and Meat Extenders: A Scoping Review. Foods 2020; 9:E1334. [PMID: 32971743 PMCID: PMC7555205 DOI: 10.3390/foods9091334] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 09/09/2020] [Accepted: 09/18/2020] [Indexed: 12/20/2022] Open
Abstract
Growing demand for sustainable food has led to the development of meat analogs to satisfy flexitarians and conscious meat-eaters. Successful combinations of functional ingredients and processing methods result in the generation of meat-like sensory attributes, which are necessary to attract non-vegetarian consumers. Sensory science is a broader research field used to measure and interpret responses to product properties, which is not limited to consumer liking. Acceptance is evaluated through hedonic tests to assess the overall liking and degree of liking for individual sensory attributes. Descriptive analysis provides both qualitative and quantitative results of the product's sensory profile. Here, original research papers are reviewed that evaluate sensory attributes of meat analogs and meat extenders through hedonic testing and/or descriptive analysis to demonstrate how these analytical approaches are important for consumer acceptance. Sensory evaluation combined with instrumental measures, such as texture and color, can be advantageous and help to improve the final product. Future applications of these methods might include integration of sensory tests during product development to better direct product processing and formulation. By conducting sensory evaluation, companies and researchers will learn valuable information regarding product attributes and overall liking that help to provide more widely accepted and sustainable foods.
Collapse
Affiliation(s)
| | | | - Alissa A. Nolden
- Department of Food Science, University of Massachusetts Amherst, Amherst, MA 01003, USA; (M.F.); (A.J.K.)
| |
Collapse
|
12
|
Consumers Preferences for Dairy-Alternative Beverage Using Home-Scan Data in Catalonia. BEVERAGES 2019. [DOI: 10.3390/beverages5030055] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The changing lifestyles and the growing health concerns towards the negative impact of the saturated fatty acids originating from animals has increased consumers’ preferences for dairy-alternative products. These products belong to the food and beverage classification that is similar to certain types of dairy-based products in terms of texture and flavor, and has similar nutritional benefits. In this context, we seek to identify the willingness to pay (WTP) for the most important attributes that consumers take into account when purchasing the dairy-alternative drinks. A revealed preference discrete choice experiment was carried out using home-scan data belonging to ©Kantar Worldpanel (Barcelona, Spain) regarding the consumption of dairy-alternative drinks in Catalonia (Spain) in 343 households. Furthermore, factors that affect the purchasing frequency of this type of product were analyzed through the Poisson and negative binomial models. Results showed that price was the major driving factor, followed by the original non-dairy beverage flavor attribute. The original non-dairy beverage flavor compared to other added ingredients and tastes showed higher WTP when purchasing the non-dairy alternative. Marketing strategies should promote products by focusing on the “original” and “pure” version of the product without additional ingredients, or through reduction of the undesirable compounds if they exist in these kinds of beverages.
Collapse
|
13
|
The Benefits of Improving Animal Welfare from the Perspective of Livestock Stakeholders across Asia. Animals (Basel) 2019; 9:ani9040123. [PMID: 30925747 PMCID: PMC6524158 DOI: 10.3390/ani9040123] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 03/19/2019] [Accepted: 03/25/2019] [Indexed: 11/17/2022] Open
Abstract
Simple Summary A previous study into successful international animal welfare management strategy presented the vital need for animal welfare proponents to establish mutual benefits with the livestock industry. What the perceived benefits to addressing farm animal welfare are, is therefore important information not previously researched. This study asked leaders in the livestock industry in regions across six Asian countries what they saw as the key benefits for improving animal welfare, and which of those benefits they found the most compelling. The potentials to increase productivity of the animals and improve meat quality were among the most frequently cited and most highly rated across the countries. Important differences in the focus of other benefits existed by country, with food safety of highest importance in China and Vietnam, and people-focused benefits (such as human health and improved community livelihood) of greater importance in countries with higher rates of poverty such as India and Bangladesh. Animal-based reasons, such as improving animal welfare to the benefit of the animals themselves, were not compelling benefits in any of the investigated countries, other than India. The results of this study could assist in the development of improved animal welfare strategies. Abstract In this study, 17 focus group meetings were held with livestock industry leaders in geographically dispersed areas of China, Vietnam, Thailand, Malaysia, India and Bangladesh, regarding animal welfare issues, potential solutions and attitudes. Livestock leaders were asked ‘what do you see as the benefits to improving animal welfare’ and later to discuss the potential benefits and rank them according to their associated importance. While differences existed by country, the most important perceived benefit area across all countries was financial in nature, primarily focussed on the potential to increase the productive output of the animals and to improve meat and product quality. However, doubt existed around the ability to increase profit against the cost of improving animal welfare, particularly in China. Human health benefits and the tie to human welfare and community livelihood were considered most important in India and Bangladesh, and animal-focussed benefits were not significant in any countries, except India and, to a lesser extent, Bangladesh. Thus, improving animal welfare for the sake of the animals is unlikely to be a compelling argument. The results presented here can be used to create meaningful mutual ground between those that advocate improvement of animal welfare and the stakeholders that have the ability to implement it, i.e., the livestock industry.
Collapse
|
14
|
Kühl S, Gauly S, Spiller A. Analysing public acceptance of four common husbandry systems for dairy cattle using a picture-based approach. Livest Sci 2019. [DOI: 10.1016/j.livsci.2018.12.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
15
|
Jiménez LER, Naranjo A, Hernandez JCA, Ovalos JO, Ortega OC, Ronquillo MG. A meta-analysis on the effect of the feeding type and production system on the carcase quality of lambs. ITALIAN JOURNAL OF ANIMAL SCIENCE 2019. [DOI: 10.1080/1828051x.2018.1532327] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Lizbeth Esmeralda Robles Jiménez
- PhD Program in Agricultural Sciences and Natural Resourses, Autonomous University of Mexico State, Toluca, Mexico
- Department of Animal, Nutrition, Autonomous University of Mexico State, Toluca, Mexico
| | - Anna Naranjo
- Department of Animal Science, Animal Nutrition and Environment Modeling Applications Laboratory (ANEMAL), University of California, Davis, CA, USA
| | | | - Jorge Osorio Ovalos
- Department of Animal, Nutrition, Autonomous University of Mexico State, Toluca, Mexico
| | | | | |
Collapse
|
16
|
Assessing the Sustainability Performance of Organic and Low-Input Conventional Farms from Eastern Poland with the RISE Indicator System. SUSTAINABILITY 2018. [DOI: 10.3390/su10061792] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
17
|
Frediani MH, Pizzutto CS, Alves MBR, Pereira RJG. Effect of simple and low-cost enrichment items on behavioral, clinical, and productive variables of caged laying hens. J APPL ANIM WELF SCI 2018; 22:139-148. [PMID: 29607700 DOI: 10.1080/10888705.2018.1448984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Housing layers in battery cages is a practice still used by many countries but it has been criticized because of its influence on behavioral repertoire of birds. We investigated whether simple and affordable enrichment devices alone impact behavior, foot condition and performance of laying hens housed in conventional cages. Hens were divided into plain cages (CON), cages with perches (PER), and cages with tassels and scratch-pads (ENR), and parameters were evaluated before and after enrichment placement. After perch placement inactivity, drinking and competition for space reduced 35.6%, 40.8% and 70.3%, respectively, whereas social interaction increased 19.3%. Both modifications decreased locomotion (75.0% and 42.4% for PER and ENR respectively) and abnormal behaviors (62.5% and 43.9.4% for PER and ENR respectively). None of the performance variables were affected by ENR or PER. Thermography was more efficient than visual inspection in detecting subclinical bumblefoot, and it confirmed that PER reduced subclinical and clinical cases. Our findings indicate that perches increased welfare-related behaviors and foot health of hens, supporting the use of these inexpensive and highly adaptable alternatives for the enrichment of battery cages.
Collapse
Affiliation(s)
- Mayra H Frediani
- a Departamento de Reprodução Animal, Faculdade de Medicina Veterinária e Zootecnia , Universidade de São Paulo , São Paulo , Brazil
| | - Cristiane S Pizzutto
- a Departamento de Reprodução Animal, Faculdade de Medicina Veterinária e Zootecnia , Universidade de São Paulo , São Paulo , Brazil
| | - Maíra B R Alves
- a Departamento de Reprodução Animal, Faculdade de Medicina Veterinária e Zootecnia , Universidade de São Paulo , São Paulo , Brazil
| | - Ricardo J G Pereira
- a Departamento de Reprodução Animal, Faculdade de Medicina Veterinária e Zootecnia , Universidade de São Paulo , São Paulo , Brazil
| |
Collapse
|
18
|
Nijland HJ, Aarts N, van Woerkum CMJ. Exploring the Framing of Animal Farming and Meat Consumption: On the Diversity of Topics Used and Qualitative Patterns in Selected Demographic Contexts. Animals (Basel) 2018; 8:ani8020017. [PMID: 29364860 PMCID: PMC5836025 DOI: 10.3390/ani8020017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 01/13/2018] [Accepted: 01/18/2018] [Indexed: 11/24/2022] Open
Abstract
Simple Summary In various contexts, people talk about the farming and consumption of animals using different arguments to construct and justify their (non-)acceptability. This paper reports on a qualitative research among consumers with different backgrounds in urban and rural areas in The Netherlands and Turkey. We present an elaborate methodology for qualitatively researching everyday-life talk about animal farming and meat consumption. We explain how we collected and organised topics people refer to, and looked at the possible relation of complete argumentations with the researched contexts. The resulting long list of topics includes animal welfare arguments, but shows that in everyday-life many others are used, such as health, taste, money, religion, and environmental impact. Our research indicates several ties between mentioned topics and the researched contexts—the most noticeable pattern being the difference between respondents in cities and rural areas. However, in contrast to what literature suggests, single contextual features, like country or gender, offered relatively little insight into the differences that showed up in the complete argumentations. This, we argue, does not imply that context does not matter, but rather that so many cultural and personal contextual aspects play a role that singular contextual features cannot sufficiently explain framing. Abstract In various contexts, people talk about animal farming and meat consumption using different arguments to construct and justify their (non-)acceptability. This article presents the results of an in-depth qualitative inquiry into the content of and contextual patterns in the everyday-life framing regarding this issue, performed among consumers in various settings in two extremes in the European sphere: the Netherlands and Turkey. We describe the methodological steps of collecting, coding, and organizing the variety of encountered framing topics, as well as our search for symbolic convergence in groups of consumers from different selected demographic contexts (country, urban-rural areas, gender, age, and education level). The framing of animal farming and meat consumption in everyday-life is not a simple one-issue rational display of facts; people referred to a vast range of topics in the categories knowledge, convictions, pronounced behaviour, values, norms, interests, and feelings. Looking at framing in relation to the researched demographic contexts, most patterns were found on the level of topics; symbolic convergence in lines of reasoning and composite framing was less prominent in groups based on single demographic contexts than anticipated. An explanation for this lies in the complexity of frame construction, happening in relation with multiple interdependent contextual features.
Collapse
Affiliation(s)
- Hanneke J. Nijland
- Strategic Communication Group, Wageningen University, Hollandseweg, 1, 6706 KN Wageningen, The Netherlands; (N.A.); (C.M.J.v.W.)
- Hanneke J. Nijland Research & Consultancy, Pootakkerweg 10, 6706BX Wageningen, The Netherlands
- Correspondence: or ; Tel.: +31-317-484310
| | - Noelle Aarts
- Strategic Communication Group, Wageningen University, Hollandseweg, 1, 6706 KN Wageningen, The Netherlands; (N.A.); (C.M.J.v.W.)
- Institute for Science in Society (ISiS), Radboud University, Heyendaalseweg, 135, 6525 AJ Nijmegen, The Netherlands
| | - Cees M. J. van Woerkum
- Strategic Communication Group, Wageningen University, Hollandseweg, 1, 6706 KN Wageningen, The Netherlands; (N.A.); (C.M.J.v.W.)
| |
Collapse
|
19
|
Radeski M, O'Shea H, De Meneghi D, Ilieski V. Positioning Animal Welfare in the One Health Concept through Evaluation of an Animal Welfare Center in Skopje, Macedonia. Front Vet Sci 2018; 4:238. [PMID: 29376062 PMCID: PMC5767597 DOI: 10.3389/fvets.2017.00238] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 12/18/2017] [Indexed: 01/09/2023] Open
Abstract
The Animal Welfare Center (AWC) in Macedonia was established in 2009. The objectives of the center are animal welfare (AW) education, research, raising public awareness of AW, and increasing cooperation between the stakeholders. One Health (OH) was not the major focus of the AWC work initially, but, rather, a focus that evolved recently. The objective of this study was to evaluate the AWC from the OH perspective as an example case for positioning the AW within the overall OH concept. Three types of evaluation were performed: (1) assessment of OH-ness, by quantitative measurement of the operational and infrastructural aspects of the AWC; (2) impact evaluation, by conducting quantitative surveys on stakeholders and students; and (3) transdisciplinary evaluation, using semi-quantitative evaluation of the links of cooperation between the AWC and the stakeholders in society by the custom designed CACA (Cooperation, Activities, Communication, and Agreement) scoring system. Results for the OH-ness of the AWC showed relatively high scores for OH thinking, planning and working and middle scores for OH learning and sharing dimensions, i.e., dominance of the operational over infrastructural aspects of the AWC. The impact evaluation of the AWC shows that familiarity with the OH concept among stakeholders was low (44% of the respondents). However, there was a commonality among stakeholder's interest about AW and OH. According to the stakeholders' and students' opinions, the influence of AW on Animal, Environmental, and Human Health is relatively high (in the upper third of the 1-10 scale). The transdisciplinary evaluation of the AWC indicated the presence of transdisciplinarity work by the AWC, with a higher focus on the Universities and Research Institutions and some governmental institutions, and less linked with the Non-Governmental Organizations and Professional Associations (Chambers), e.g., the Veterinary Chamber in Macedonia. The evaluations conducted indicated that the AWC's work is closely dedicated to improving animal, environmental, and human health and has a considerable OH role among the stakeholders in the society. This study describes the significant role and importance that AW has in OH.
Collapse
Affiliation(s)
- Miroslav Radeski
- Animal Welfare Center, Faculty of Veterinary Medicine, Saints Cyril and Methodius University of Skopje, Skopje, Macedonia
| | - Helen O'Shea
- Department of Biological Sciences, Cork Institute of Technology, Cork, Ireland
| | | | - Vlatko Ilieski
- Animal Welfare Center, Faculty of Veterinary Medicine, Saints Cyril and Methodius University of Skopje, Skopje, Macedonia
| |
Collapse
|
20
|
Johnson JS. Heat stress: impact on livestock well-being and productivity and mitigation strategies to alleviate the negative effects. ANIMAL PRODUCTION SCIENCE 2018. [DOI: 10.1071/an17725] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Heat stress (HS) is a multi-factorial problem that negatively affects livestock health and productivity and is closely linked with animal welfare. While HS may not be harmful when animals are able to adapt, the physiological changes that occur to ensure survival may impede the efficient conversion of feed energy into animal products. This adaptive response can be variable and is often based on previous HS exposure, genetics, species and production stage. When the heat load becomes too great for adaptive responses to compensate, the subsequent strain response causes reduced productivity and well-being and, in severe cases, mortality. The effects of HS on livestock productivity are well documented and range from decreased feed intake and body weight gain, to reduced reproductive efficiency and altered carcass composition and meat quality. In addition, researchers are beginning to elucidate the effects of prenatal HS on postnatal livestock performance and welfare. As knowledge of the negative impacts of HS on livestock performance and welfare increases, so will the development of effective mitigation strategies to support maintenance of productivity during times of high thermal heat loads and preserve appropriate animal welfare standards.
Collapse
|
21
|
Li Y, Wu N, Xu R, Li L, Zhou W, Zhou X. Empirical analysis of pig welfare levels and their impact on pig breeding efficiency-Based on 773 pig farmers' survey data. PLoS One 2017; 12:e0190108. [PMID: 29281694 PMCID: PMC5744959 DOI: 10.1371/journal.pone.0190108] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2016] [Accepted: 12/09/2017] [Indexed: 11/18/2022] Open
Abstract
Few studies of the pig production efficiency are from the perspective of animal welfare. Therefore, this study conducted a comprehensive evaluation of pig welfare levels based on survey data from 773 pig farmers from 23 counties in the Chinese provinces of Hunan, Zhejiang, Guangdong, Guizhou, and Shanxi. This study used the Delphi method, Analytic Hierarchy Process (AHP), and Data Envelopment Analysis (DEA)-Tobit regression model to analyze farmers' pig production efficiency and its influencing factors. This paper found that most farmers' pig production efficiency is low, and the DEA is invalid. Only 2.9% of pig farmers' who breed pigs are at the optimal level in terms of welfare, and their production efficiency is relatively high. In contrast, 49.34% of the farmers are at the medium welfare level, and compared with the farmers at the optimal welfare level, these farmers' pig production efficiency is low. Additionally, the farmers' age, gender, and number of years of experience with pig breeding have a significant effect. Furthermore, the scale of pig breeding and feeding type, the agriculture facilities for the central treatment of waste in local areas, and the availability of local agricultural science and technology personnel have a considerable influence on pig production efficiency.
Collapse
Affiliation(s)
- Yanling Li
- College of Public Management and Law, Hunan Agricultural University, Changsha, China
- * E-mail:
| | - Nanjun Wu
- College of Public Management and Law, Hunan Agricultural University, Changsha, China
| | - Rong Xu
- College of Economics and Management, China Agricultural University, Beijing, China
| | - Liqing Li
- College of Economics, Hunan Agricultural University, Changsha, China
| | - Wei Zhou
- College of Public Management and Law, Hunan Agricultural University, Changsha, China
| | - Xianjun Zhou
- College of Public Management and Law, Hunan Agricultural University, Changsha, China
| |
Collapse
|
22
|
McNeill LR, Bott RC, Mastellar SL, Djira G, Carroll HK. Perceptions of Equid Well Being Well-Being in South Dakota. J APPL ANIM WELF SCI 2017; 21:40-68. [PMID: 28910169 DOI: 10.1080/10888705.2017.1372199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In South Dakota, the status of equid well being is relatively unknown. This study sought to (a) gain understanding about the current perceptions of nonhuman animal well being in South Dakota, with an emphasis on horses and other equids; (b) determine the level of care equids are reportedly receiving and the perceived challenges to equine well being in South Dakota, and (c) determine if people from diverse geographical locations (east or west of the Missouri River) have similar views on the well being of equids in South Dakota. Respondents indicated the current level of equid well being in South Dakota is sufficient, but there is room for improvement. Current challenges for the equid population of South Dakota were the high annual cost of horse care, poor horsemanship, dental problems, and whether caregivers understand basic equine care. Several significant associations arose between where a respondent lives (Western or Eastern South Dakota) and their level of agreement with various statements. The results provide a benchmark to gauge well being and help give direction for future educational needs that can continue to improve equid care.
Collapse
Affiliation(s)
- Lindsey R McNeill
- a Department of Teaching, Learning, and Leadership , South Dakota State University
| | - Rebecca C Bott
- b Department of Animal Science , South Dakota State University
| | | | - Gemechis Djira
- c Department of Mathematics and Statistics , South Dakota State University
| | - Heidi K Carroll
- b Department of Animal Science , South Dakota State University
| |
Collapse
|
23
|
De Brito GF, Ponnampalam EN, Hopkins DL. The Effect of Extensive Feeding Systems on Growth Rate, Carcass Traits, and Meat Quality of Finishing Lambs. Compr Rev Food Sci Food Saf 2016; 16:23-38. [PMID: 33371548 DOI: 10.1111/1541-4337.12230] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 08/26/2016] [Accepted: 08/30/2016] [Indexed: 12/21/2022]
Abstract
This review aims to summarize the relevant published information about the effects of extensive feeding systems on the carcass and meat quality characteristics of lambs. Lambs finished in a feedlot or with supplementation under extensive systems exhibit faster growth rates, achieve target weights quicker, and produce heavier carcass weights when compared to grazing lambs. However, the literature also shows that finishing lambs on high-quality pasture can produce satisfactory growth rates without compromising carcass and meat quality traits. Lately, the consumer demand for products perceived as "healthy" and that are produced where animal welfare is optimal under systems which do not impact negatively on the environment, has heightened the interest in lamb production under extensive systems. Lambs raised on pasture can meet many of these specifications. Also, lambs fed higher quality green pasture can produce meat with greater amounts of health-claimable omega-3 fatty acids such as eicosapentaenoic acid plus docosahexaenoic acid than feeding systems based on feedlot pellets, grain, or dry pasture/straw. It is apparent that in some previous published research, the number of animals allocated for each treatment, and the lack of replicates, makes it difficult to formulate a correct understanding of the effect of forages on lamb carcass and meat quality. Future research should concentrate on the effect of legume, improved pasture, and specialized forage finishing systems on growth rate, carcass traits, and nutritional value of meat using well-designed experiments with an adequate number of lambs and appropriate paddock replicates per treatment.
Collapse
Affiliation(s)
- Gerlane F De Brito
- Faculty of Veterinary and Agricultural Sciences, São Paulo State Uni, Jaboticabal, São Paulo, Brazil.,Centre for Red Meat and Sheep Development, NSW Dept. Primary Industries, Cowra, NSW, 2794, Australia
| | - Eric N Ponnampalam
- Agriculture Research, Agriculture Victoria (Dept. of Economic Development, Jobs, Transport and Resources), Attwood, Victoria, 3049, Australia
| | - David L Hopkins
- Centre for Red Meat and Sheep Development, NSW Dept. Primary Industries, Cowra, NSW, 2794, Australia
| |
Collapse
|
24
|
Abstract
AbstractWelfare of animals can be defined as the kind of feelings the environmental conditions bring about in the animals. These feelings depend on the needs of the animals and their degree of satisfaction. Needs of animals, and so their welfare, are partly genetically determined. Therefore, welfare can be changed by breeding. The aim of this study was to investigate how welfare of pigs under modern intensive farm conditions can be improved by genetic selection, with emphasis on the precise definition of the breeding goal and determination of the animal characteristics on which selection can be based in practice.The existing thermoregulation model was used to develop a conceptual framework that describes welfare of growing pigs and production sows with respect to each of their needs as a curvilinear function of the respective environmental conditions. The framework assumes that welfare in terms of feelings is reflected by the physiological and behavioural mechanisms the pig has to activate in order to cope with the various environmental conditions it encounters. Based on those physiological and behavioural responses to changing conditions, five welfare zones can be distinguished for each need. Breeding goals for welfare were defined in terms of the transition points between these welfare zones, such that future pigs would better cope with unfavourable or unfamiliar farming conditions, therewith quickening the domestication process, to some extent. However, as long as genetic parameters for these transition points are not available, more common welfare-related characteristics like temperament, stress resistance and robustness can be included in the breeding goal, as an alternative.For selection among potential breeding candidates, transition points between welfare zones can be determined in sib tests, thereby also collecting the data for estimating genetic parameters. As a cheaper alternative, breeding candidates could be tested under hard conditions and selected on their coping success. In addition, various behavioural tests and operant conditioning tests (to test a pig's motivation to change its actual environment) can be carried out. Under common conditions on the farm, problems associated with coping (like incidences of diseases, injuries, and stereotypies) and/or other relevant traits (e.g. saliva cortisol levels, longevity and even production traits) should be recorded routinely and used as selection index information. Selection for improved welfare should lead to more tolerant pigs that are better able to cope with possible unfavourable farm conditions by a more efficient use of the adaptation mechanisms they already possess. It should, however, not result in lowering husbandry standards. More research is needed to assess genetic correlations among various welfare aspects and with production traits to prevent undesired side effects in future populations of pigs.
Collapse
|
25
|
Brscic M, Miotello S, Mazzenga A, Cozzi G, Gottardo F. Growth performance and behaviour of finishing beef cattle illegally treated with growth promoters. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.4081/ijas.2007.1s.403] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- M. Brscic
- Dipartimento di Scienze Animali, Università di Padova, Italy
| | - S. Miotello
- Dipartimento di Scienze Animali, Università di Padova, Italy
| | - A. Mazzenga
- Dipartimento di Scienze Animali, Università di Padova, Italy
| | - G. Cozzi
- Dipartimento di Scienze Animali, Università di Padova, Italy
| | - F. Gottardo
- Dipartimento di Scienze Animali, Università di Padova, Italy
| |
Collapse
|
26
|
Gottardo F, Brscic M, Contiero B, Cozzi G, Andrighetto I. Towards the creation of a welfare assessment system in intensive beef cattle farms. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.4081/ijas.2009.s1.325] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
27
|
Cozzi G, Brscic M, Gottardo F. Main critical factors affecting the welfare of beef cattle and veal calves raised under intensive rearing systems in Italy: a review. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.4081/ijas.2009.s1.67] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
28
|
Brscic M, Wemelsfelder F, Tessitore E, Gottardo F, Cozzi G, Van Reenen C. Welfare assessment: correlations and integration between a Qualitative Behavioural Assessment and a clinical/ health protocol applied in veal calves farms. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.4081/ijas.2009.s2.601] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Marta Brscic
- >Dipartimento di Scienze Animali, Università di Padova, Italy
| | | | - Elena Tessitore
- >Dipartimento di Scienze Animali, Università di Padova, Italy
| | | | - Giulio Cozzi
- >Dipartimento di Scienze Animali, Università di Padova, Italy
| | - Cornelis Van Reenen
- Animal Sciences Group, Wageningen University and Research Centre, Lelystad, Netherlands
| |
Collapse
|
29
|
Villalba JJ, Manteca X, Vercoe PE, Maloney SK, Blache D. Integrating Nutrition and Animal Welfare in Extensive Systems. Anim Welf 2016. [DOI: 10.1007/978-3-319-27356-3_7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
30
|
Hanson JH. Critical factors for sustainable food procurement in zoological collections. Zoo Biol 2015; 34:483-91. [PMID: 26186494 DOI: 10.1002/zoo.21230] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Revised: 03/20/2015] [Accepted: 06/22/2015] [Indexed: 11/11/2022]
Abstract
Food procurement can play an important role in sustainable food supply chain management by zoos, linking organizational operations to the biodiversity conservation and sustainability mission of zoological collections. This study therefore examines the critical factors that shape sustainable food procurement in zoo and aquariums. Using a web-based survey data was collected from 41 members of the British and Irish Association of Zoos and Aquariums (BIAZA). This included information on the sustainable food procurement practices of these institutions for both their human and animal food supply chains, as well as profile information and data on the factors contributing to and inhibiting sustainable procurement practices. Zoological collections operated by charities, and those with a certified sustainability standard, were found to have significantly higher levels of sustainable food procurement. Zoos and aquariums whose human food operations were not contracted to an external party were also found to have significantly higher levels of sustainable food procurement in their human food supply chain. The most important drivers of sustainable food procurement were cost savings, adequate financial support and improved product quality. The highest ranking barriers were higher costs, other issues taking priority and a lack of alternative suppliers. The results suggest that a number of critical factors shape sustainable food procurement in zoological collections in the British Isles. Financial factors, such as cost savings, were important considerations. The significance of mission-related factors, such as charity status, indicated that core values held by zoos and aquariums can also influence their food procurement practices.
Collapse
Affiliation(s)
- Jonathan H Hanson
- Department of Geography, University of Cambridge, Downing Place, Cambridge, United Kingdom
| |
Collapse
|
31
|
The advent of canine performance science: offering a sustainable future for working dogs. Behav Processes 2014; 110:96-104. [PMID: 25444772 DOI: 10.1016/j.beproc.2014.10.012] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Revised: 10/20/2014] [Accepted: 10/22/2014] [Indexed: 12/15/2022]
Abstract
Working and sporting dogs provide an essential contribution to many industries worldwide. The common development, maintenance and disposal of working and sporting dogs can be considered in the same way as other animal production systems. The process of 'production' involves genetic selection, puppy rearing, recruitment and assessment, training, housing and handling, handler education, health and working life end-point management. At present, inefficiencies throughout the production process result in a high failure rate of dogs attaining operational status. This level of wastage would be condemned in other animal production industries for economic reasons and has significant implications for dog welfare, as well as public perceptions of dog-based industries. Standards of acceptable animal use are changing and some historically common uses of animals are no longer publicly acceptable, especially where harm is caused for purposes deemed trivial, or where alternatives exist. Public scrutiny of animal use appears likely to increase and extend to all roles of animals, including working and sporting dogs. Production system processes therefore need to be transparent, traceable and ethically acceptable for animal use to be sustainable into the future. Evidence-based approaches already inform best practice in fields as diverse as agriculture and human athletic performance. This article introduces the nascent discipline of canine performance science, which aims to facilitate optimal product quality and production efficiency, while also assuring evidence-based increments in dog welfare through a process of research and development. Our thesis is that the model of canine performance science offers an objective, transparent and traceable opportunity for industry development in line with community expectations and underpins a sustainable future for working dogs. This article is part of a Special Issue entitled: Canine Behavior.
Collapse
|
32
|
|
33
|
The Future of Pork Production in the World: Towards Sustainable, Welfare-Positive Systems. Animals (Basel) 2013; 3:401-15. [PMID: 26487410 PMCID: PMC4494389 DOI: 10.3390/ani3020401] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Revised: 05/13/2013] [Accepted: 05/14/2013] [Indexed: 11/22/2022] Open
Abstract
Simple Summary More pork is eaten in the world than any other meat. Making production systems and practices more sustainable will benefit the animals, the planet and people. A system is presented by which production practices are evaluated using a sustainability matrix. The matrix shows why some practices are more common in some countries and regions and the impediments to more sustainable systems. This method can be used to assess the sustainability of production practices in the future where objective, science-based information is presented alongside ethical and economic information to make the most informed decisions. Finally, this paper points to current pork production practices that are more and less sustainable. Abstract Among land animals, more pork is eaten in the world than any other meat. The earth holds about one billion pigs who deliver over 100 mmt of pork to people for consumption. Systems of pork production changed from a forest-based to pasture-based to dirt lots and finally into specially-designed buildings. The world pork industry is variable and complex not just in production methods but in economics and cultural value. A systematic analysis of pork industry sustainability was performed. Sustainable production methods are considered at three levels using three examples in this paper: production system, penning system and for a production practice. A sustainability matrix was provided for each example. In a comparison of indoor vs. outdoor systems, the food safety/zoonoses concerns make current outdoor systems unsustainable. The choice of keeping pregnant sows in group pens or individual crates is complex in that the outcome of a sustainability assessment leads to the conclusion that group penning is more sustainable in the EU and certain USA states, but the individual crate is currently more sustainable in other USA states, Asia and Latin America. A comparison of conventional physical castration with immunological castration shows that the less-common immunological castration method is more sustainable (for a number of reasons). This paper provides a method to assess the sustainability of production systems and practices that take into account the best available science, human perception and culture, animal welfare, the environment, food safety, worker health and safety, and economics (including the cost of production and solving world hunger). This tool can be used in countries and regions where the table values of a sustainability matrix change based on local conditions. The sustainability matrix can be used to assess current systems and predict improved systems of the future.
Collapse
|
34
|
Aguayo-Ulloa L, Miranda-de la Lama G, Pascual-Alonso M, Fuchs K, Olleta J, Campo M, Alierta S, Villarroel M, María G. Effect of feeding regime during finishing on lamb welfare, production performance and meat quality. Small Rumin Res 2013. [DOI: 10.1016/j.smallrumres.2012.09.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
35
|
Juska R, Juskiene V, Leikus R. The influence of a free-range housing system on pig growth, carcass composition and meat quality. JOURNAL OF APPLIED ANIMAL RESEARCH 2013. [DOI: 10.1080/09712119.2012.738215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
36
|
Interaction between sows’ aggressiveness post mixing and skin lesions recorded several weeks later. Appl Anim Behav Sci 2013. [DOI: 10.1016/j.applanim.2013.01.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
37
|
The sociocultural sustainability of livestock farming: an inquiry into social perceptions of dairy farming. Animal 2012; 5:1458-66. [PMID: 22440292 DOI: 10.1017/s1751731111000371] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Over the past 50 years, the scale and intensity of livestock farming have increased significantly. At the same time, Western societies have become more urbanised and fewer people have close relatives involved in farming. As a result, most citizens have little knowledge or direct experience of what farming entails. In addition, more people are expressing concerns over issues such as farm animal welfare. This has led to increasing public demand for more sustainable ways of livestock farming. To date, little research has been carried out on the social pillar of sustainable livestock farming. The aim of this study is to provide insights into the sociocultural sustainability of livestock farming systems. This study reviews the key findings of earlier published interdisciplinary research about the social perceptions of dairy farming in the Netherlands and Norway (Boogaard et al., 2006, 2008, 2010a and 2010b) and synthesises the implications for sociocultural sustainability of livestock farming. This study argues that the (sociocultural) sustainable development of livestock farming is not an objective concept, but that it is socially and culturally constructed by people in specific contexts. It explains the social pillar of the economics/ecological/social model sustainability in terms of the fields of tensions that exist between modernity, traditions and naturality - 'the MTN knot' - each of which has positive and negative faces. All three angles of vision can be seen in people's attitudes to dairy farming, but the weight given to each differs between individuals and cultures. Hence, sociocultural sustainability is context dependent and needs to be evaluated according to its local meaning. Moreover, sociocultural sustainability is about people's perceptions of livestock farming. Lay people might perceive livestock farming differently and ascribe different meanings to it than experts do, but their 'reality' is just as real. Finally, this study calls for an ongoing collaboration between social and animal scientists in order to develop livestock farming systems that are more socioculturally sustainable.
Collapse
|
38
|
Socio-cultural sustainability of pig production: Citizen perceptions in the Netherlands and Denmark. Livest Sci 2011. [DOI: 10.1016/j.livsci.2011.03.028] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
39
|
Is welfare all that matters? A discussion of what should be included in policy-making regarding animals. Anim Welf 2011. [DOI: 10.1017/s0962728600002980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
AbstractPolicy-making concerned with animals often includes human interests, such as economy, trade, environmental protection, disease control, species conservation etc. When it comes to the interests of the animals, such policy-making often makes use of the results of animal welfare science to provide assessments of ethically relevant concerns for animals. This has provided a scientific rigour that has helped to overcome controversies and allowed debates to move forward according to generally agreed methodologies. However, this focus can lead to policies leaving out other important issues relevant to animals. This can be considered as a problem of what is included in welfare science, or of what is included in policy. This suggests two possible solutions: expanding animal welfare science to address all ethical concerns about animals’ interests or widening the perspective considered in policymaking to encompass other important ethical concerns about animals than welfare. The latter appears the better option. This requires both a ‘philosophy of animal welfare science’, a ‘philosophy of decision-making about animals’, and greater transparency about what is included or excluded from both animal welfare science and the politics of animal policy.
Collapse
|
40
|
Sejian V, Lakritz J, Ezeji T, Lal R. RETRACTED: Assessment Methods and Indicators of Animal Welfare. ACTA ACUST UNITED AC 2011. [DOI: 10.3923/ajava.2011.301.315] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
41
|
The impact of genetic selection for increased milk yield on the welfare of dairy cows. Anim Welf 2010. [DOI: 10.1017/s0962728600002220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
AbstractMilk yield per cow has more than doubled in the previous 40 years and many cows now produce more than 20,000 kg of milk per lactation. The increase in production should be viewed with concern because: i) the increase in milk yield has been accompanied by declining fertility, increasing leg and metabolic problems and declining longevity; ii) there are unfavourable genetic correlations between milk yield and fertility, mastitis and other production diseases, indicating that deterioration in fertility and health is largely a consequence of selection for increased milk yield; and iii) high disease incidence, reduced fertility, decreased longevity and modification of normal behaviour are indicative of substantial decline in cow welfare. Improving welfare is important as good welfare is regarded by the public as indicative of sustainable systems and good product quality and may also be economically beneficial. Expansion of the Profitable Lifetime Index used in the UK to include mastitis resistance and fertility could increase economic response to selection by up to 80%, compared with selection for milk production alone. In the last 10 years, several breeding organisations in Europe and North America followed the example of Nordic Countries and have included improving fertility and reducing incidence of mastitis in their breeding objectives, but these efforts are still timid. A multi-trait selection programme in which improving health, fertility and other welfare traits are included in the breeding objective, and appropriately weighted relative to production traits, should be adopted by all breeding organisations motivated in their goal of improving welfare.
Collapse
|
42
|
|
43
|
Vanhonacker F, Verbeke W, Van Poucke E, Buijs S, Tuyttens FA. Societal concern related to stocking density, pen size and group size in farm animal production. Livest Sci 2009. [DOI: 10.1016/j.livsci.2008.09.023] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
44
|
Stephen C, Dicicco E, Munk B. British Columbia's fish health regulatory framework's contribution to sustainability goals related to salmon aquaculture. ECOHEALTH 2008; 5:472-481. [PMID: 19296177 DOI: 10.1007/s10393-008-0199-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2008] [Revised: 09/17/2008] [Accepted: 09/19/2008] [Indexed: 05/27/2023]
Abstract
Salmon farming is a significant contribution to the global seafood market to which the goal of sustainability is often applied. Diseases related to farms are perhaps the most contentious issues associated with sustainable salmon farming. We reviewed literature and policies in British Columbia, Canada, as well as interviewed key informants to examine how fish health regulations do or could support sustainability goals. We found four main obstacles to the development and application of a sustainability-based health management system. First, salmon farming faced the same challenges as other industries when trying to establish an operational definition of sustainability that captures all stakeholders' interests. Second, there was no program responsible for integrating the various regulations, responsible departments, and monitoring efforts to develop a comprehensive view of sustainability. Third, there was inadequate research base and social consensus on the criteria that should be used to track health outcomes for sustainability purposes. Fourth, the regulatory and management paradigm for salmon farming has been focused on diseases and pathogens as opposed to embracing a more inclusive health promotion model that includes biotic, abiotic, and social determinants of health. A transparent and inclusive participatory process that effectively links expert views with community and industry concerns should serve as the foundation for the next generation of health management regulations for salmon farming.
Collapse
Affiliation(s)
- Craig Stephen
- Centre for Coastal Health, 900 5th Street, Nanaimo, BC V9R 5S5, Canada.
| | | | | |
Collapse
|
45
|
Manteca X, Villalba JJ, Atwood SB, Dziba L, Provenza FD. Is dietary choice important to animal welfare? J Vet Behav 2008. [DOI: 10.1016/j.jveb.2008.05.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
46
|
Boogaard B, Oosting S, Bock B. Defining sustainability as a socio-cultural concept: Citizen panels visiting dairy farms in the Netherlands. Livest Sci 2008. [DOI: 10.1016/j.livsci.2007.11.004] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
47
|
|
48
|
Administration of dexamethasone per os in finishing bulls. I. Effects on productive traits, meat quality and cattle behaviour as indicator of welfare. Animal 2008; 2:1073-9. [DOI: 10.1017/s1751731108002024] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
49
|
|
50
|
|