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Masebo NT, Marliani G, Cavallini D, Accorsi PA, Di Pietro M, Beltrame A, Gentile A, Jacinto JGP. Health and welfare assessment of beef cattle during the adaptation period in a specialized commercial fattening unit. Res Vet Sci 2023; 158:50-55. [PMID: 36924635 DOI: 10.1016/j.rvsc.2023.03.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/07/2023] [Accepted: 03/09/2023] [Indexed: 03/12/2023]
Abstract
Beef cattle welfare and health status are influenced by housing and management systems. The present study aimed to assess the welfare and health status in the first 15 days after arrival of Limousine bulls imported from France and fattened in a commercial fattening unit in Italy. A total of 264 bulls were included in the study. Welfare, biosecurity, and major hazard and warning system were assessed on days 2 (T1) and 15 (T2) after arrival to the unit. At T1 and T2 an inspective clinical examination was performed on all bulls. At T1 and T2 blood samples were collected from 88 bulls for haematological analysis. Both at T1 and T2, the welfare, biosecurity, and major hazards and warning systems were classified with a general score of medium but with a decrease on animal-based measurements in T2. At T1 and T2 the clinical examination revealed a significant increase (p-value≤0.05) of skin lesions and lameness in T2. A high incidence of respiratory disease was noticed in both assessed times. Leucocytes and all differentials count, and platelets were significantly increased (p-value≤0.05) at T2, while the fibrinogen was significantly decreased. The haematological changes suggest that the bulls were under higher stress in T2 when compared with T1 linked with a difficult adaptation response to the fattening unit. A multi-factorial approach that integrates the indicators of the checklist and the clinical and haematological findings of animals can be a useful method to deepen the assessment of welfare in beef cattle.
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Affiliation(s)
- N T Masebo
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano Emilia, BO, Italy
| | - G Marliani
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano Emilia, BO, Italy
| | - D Cavallini
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano Emilia, BO, Italy
| | - P A Accorsi
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano Emilia, BO, Italy
| | - M Di Pietro
- Virbac, Via Ettore Bugatti, 15, 20142 Milano, Italy
| | | | - A Gentile
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano Emilia, BO, Italy
| | - J G P Jacinto
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano Emilia, BO, Italy.
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Buddle EA, Bray HJ, Ankeny RA. Values of Australian Meat Consumers Related to Sheep and Beef Cattle Welfare: What Makes a Good Life and a Good Death? FOOD ETHICS 2023; 8:5. [PMID: 36536767 PMCID: PMC9753876 DOI: 10.1007/s41055-022-00114-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/05/2022] [Indexed: 12/23/2022]
Abstract
There has been growing global interest in livestock animal welfare. Previous research into attitudes towards animal welfare has focused on Europe and the United States, with comparatively little focus on Australia, which is an important location due to the prominent position of agriculture economically and culturally. In this article, we present results from qualitative research on how Australian meat consumers conceptualise sheep and beef cattle welfare. The study was conducted in two capital cities (Melbourne, Victoria and Adelaide, South Australia) and a much smaller rural centre (Toowoomba, Queensland) using focus groups (involving 40.9% of participants) and mall-intercept interviews (59.1% of participants), totalling 66 participants. Qualitative analysis highlights that participants had clear ideas of what it means for an animal to live a 'good life' and experience a 'good death,' with their beliefs strongly tied to their expectations and cultural understandings of what Australian agriculture 'should be.' In response to open-ended questions, participants expressed attitudes that relied on romanticised visions of the 'rural idyll' as seen in frequent discussions about what is 'normal' for sheep meat and beef production, and relatedly, what count as 'natural behaviours.' Many participants rejected anything associated with the 'other,' classifying it as not 'normal': we argue that which is not considered normal, including intensive production, foreign ownership, and halal slaughter practices, appear to place participants' conceptualizations of an animal's 'good death,' and in turn the potential for a 'good life,' at risk.
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Affiliation(s)
- Emily A. Buddle
- Food Values Research Group, School of Humanities, The University of Adelaide, 5005 Adelaide, South Australia Australia
| | - Heather J. Bray
- Food Values Research Group, School of Humanities, The University of Adelaide, 5005 Adelaide, South Australia Australia
- School of Biological Sciences, The University of Western Australia, 6009 Perth, Western Australia Australia
| | - Rachel A. Ankeny
- Food Values Research Group, School of Humanities, The University of Adelaide, 5005 Adelaide, South Australia Australia
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Behavioural Traits in Bos taurus Cattle, Their Heritability, Potential Genetic Markers, and Associations with Production Traits. Animals (Basel) 2022; 12:ani12192602. [PMID: 36230342 PMCID: PMC9559500 DOI: 10.3390/ani12192602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 09/21/2022] [Accepted: 09/26/2022] [Indexed: 11/20/2022] Open
Abstract
Simple Summary Cattle have the potential to seriously injure humans and cause damage to property. The risk of cattle reacting in a dangerous manner can be reduced through genetic selection for cattle which have a better temperament. A literature search was undertaken which returned papers which met the criteria of “Bovine”, “Genetics” and “Behaviour” or terms therein. Behavioural traits were grouped and their heritability, genomic associations and correlations with production traits examined. It was found that heritability estimates were more accurate in studies with large populations (n > 1000). Gene associations with behavioural traits were found on all chromosomes except for chromosome 13, with associated SNPs reported on all chromosomes except 5, 13, 17, 18 and 23. Generally, it was found that correlations between behaviour and production traits were low or negligible, suggesting that genetic improvement can be undertaken without negatively affecting production. There was variation between the results of the studies examined, and this underlines that any genetic study is population specific. Thus, to assess the heritability, genetic associations with production and genomic areas of interest for behavioural traits, a large-scale study of the population of interest would be required. Abstract People who work with cattle are at severe risk of serious injury due to the size and strength of the cattle. This risk can be minimised by breeding less dangerous cattle, which have a more favourable reaction to humans. This study provides a systematic review of literature pertaining to cattle genetics relating to behaviour. The review protocol was developed using the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) framework, with Population, Exposure and Outcome components identified as Bovine, Genetics and Behaviour respectively. Forty-nine studies were identified in the sifting and assigned non-exclusively to groups of heritability (22), genomic associations (13) and production traits related to behaviour (24). Behavioural traits were clustered into the following groups: “temperament, disposition and/ or docility”, “aggression”, “chute score”, “flight speed”, “milking temperament”, “non-restrained methods” and “restrained methods”. Fourteen papers reported high accuracy (Standard Error ≤ 0.05) estimates of heritability, the majority (n = 12) of these studies measured over 1000 animals. The heritability estimates were found to vary between studies. Gene associations with behavioural traits were found on all chromosomes except for chromosome 13, with associated SNPs reported on all chromosomes except 5, 13, 17, 18 and 23. Generally, it was found that correlations between behaviour and production traits were low or negligible. These studies suggest that additive improvement of behavioural traits in cattle is possible and would not negatively impact performance. However, the variation between studies demonstrates that the genetic relationships are population specific. Thus, to assess the heritability, genetic associations with production and genomic areas of interest for behavioural traits, a large-scale study of the population of interest would be required.
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Mandel R, Bracke MBM, Nicol CJ, Webster JA, Gygax L. Dairy vs beef production - expert views on welfare of cattle in common food production systems. Animal 2022; 16:100622. [PMID: 36109300 DOI: 10.1016/j.animal.2022.100622] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 07/18/2022] [Accepted: 07/22/2022] [Indexed: 11/15/2022] Open
Abstract
Consumers' views and concerns about the welfare of farm animals may play an important role in their decision to consume dairy, meat and/or plants as their primary protein source. As animals are killed prematurely in both dairy and beef industries, it is important to quantify and compare welfare compromises in these two sectors before the point of death. Seventy world-leading bovine welfare experts based in 23 countries were asked to evaluate the likelihood of a bovine to experience 12 states of potential welfare concern, inspired by the Welfare Quality® protocol. The evaluation focused on the most common beef and dairy production systems in the experts' country and was carried out separately for dairy/beef calves raised for red meat, dairy/beef calves raised for veal, dairy/beef calves raised as a replacement, and for dairy/beef cows. The results show experts rated the overall likelihood of a negative welfare state (i.e. welfare risk) to be higher in animals from dairy herds than from beef herds, for all animal categories, regardless of whether they were used to produce milk, red meat or veal. These findings suggest that consuming food products derived from common dairy production systems (dairy or meat) may be more harmful to the welfare of animals than consuming products derived from common beef production systems (i.e. from animals solely raised for their meat). Raising awareness about the linkage between dairy and meat production, and the toll of milk production on the welfare state of animals in the dairy industry, may encourage a more sustainable and responsible food consumption.
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Affiliation(s)
- Roi Mandel
- Section of Animal Welfare and Disease Control, Department of Veterinary and Animal Sciences, University of Copenhagen, 1870 Frederiksberg C, Denmark; Behavioural Ecology Group, Section for Ecology & Evolution, Department of Biology, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Marc B M Bracke
- Wageningen Livestock Research, Wageningen University and Research, 6708 WD Wageningen, The Netherlands
| | | | - John A Webster
- Professor Emeritus at the University of Bristol and Former Head of the Bristol Vet School, BS40 5DU Langford, United Kingdom
| | - Lorenz Gygax
- Animal Husbandry & Ethology, Albrecht Daniel Thaer-Institute of Agricultural and Horticultural Sciences, Humboldt-University of Berlin, 10099 Berlin. Germany
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Feedlot Factors Influencing the Incidence of Dark Cutting in Australian Grain-Fed Beef. Animals (Basel) 2022; 12:ani12151989. [PMID: 35953978 PMCID: PMC9367279 DOI: 10.3390/ani12151989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/25/2022] [Accepted: 07/27/2022] [Indexed: 11/17/2022] Open
Abstract
It has been well-established that dark cutting (DC) is a multifactorial issue that is associated with numerous animal and management factors. However, there is limited understanding of the feedlot-based factors that contribute to the influence of DC. The aim of this study was to evaluate the effect of climate, animal, and feedlot factors on the incidence of pH non-compliance in Australian grain-fed cattle. For this study, feedlot and abattoir records from 142,228 individual cattle over a 1-year period were investigated. These data incorporated records from seven feedlots that consigned cattle to three abattoirs. The average incidence of DC in these carcasses was 2.8%. The production factors that were associated with increased risk of DC included feedlot, sex, hormone growth promotants (HGP), cattle health, and days on feed (DOF). Additionally, DC also increased by reduced solar radiation (SR, W/m2), lower wind speeds (WS, m/s), increased ambient temperature (TA, °C), higher rainfall, a higher average temperature–humidity index (THI), and increased duration of time above heat-load-index threshold of 86 (HLI ≥ 86) during the 7 days prior to feedlot departure. This study identified the feedlot factors that increase the risk of DC from a feedlot-management perspective.
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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]
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Increasing mud levels in a feedlot influences beef cattle behaviours but not preference for feedlot or pasture environments. Appl Anim Behav Sci 2022. [DOI: 10.1016/j.applanim.2022.105718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Willett M, Campbell M, Schoenfeld E, Callcott E. Review of Associated Health Benefits of Algal Supplementation in Cattle with Reference to Bovine Respiratory Disease Complex in Feedlot Systems. Animals (Basel) 2022; 12:ani12151943. [PMID: 35953932 PMCID: PMC9367321 DOI: 10.3390/ani12151943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 11/16/2022] Open
Abstract
Within the Australian beef industry bovine respiratory disease is considered one of the most common disease and costs the industry an average net loss of $1647.53 Australian dollars per animal death to bovine respiratory disease complex (BRD). This is due to the disease overwhelming the animal’s immune system during a period where they experience multiple stressors that consequently increase the animal’s susceptivity to disease. Research into the bioactive compounds commonly found in marine algae is rapidly increasing due to its positive health benefits and potential immune modulating properties. Algal supplementation within previous studies has resulted in improved reproduction potential, growth performance, increases antioxidant activity and decreased proinflammatory cytokine concentrations. Additional research is required to further understand the aetiology of BRD and complete analysis of the bioavailability of these bioactive compounds within marine algae to fully explore the potential of marine algae supplementation.
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Affiliation(s)
- Marnie Willett
- School of Animal, Environmental and Veterinary Sciences, Charles Sturt University, Wagga Wagga, NSW 2650, Australia; (M.W.); (M.C.); (E.S.)
| | - Michael Campbell
- School of Animal, Environmental and Veterinary Sciences, Charles Sturt University, Wagga Wagga, NSW 2650, Australia; (M.W.); (M.C.); (E.S.)
- Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga Wagga, NSW 2650, Australia
| | - Ebony Schoenfeld
- School of Animal, Environmental and Veterinary Sciences, Charles Sturt University, Wagga Wagga, NSW 2650, Australia; (M.W.); (M.C.); (E.S.)
| | - Esther Callcott
- School of Animal, Environmental and Veterinary Sciences, Charles Sturt University, Wagga Wagga, NSW 2650, Australia; (M.W.); (M.C.); (E.S.)
- Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga Wagga, NSW 2650, Australia
- Correspondence: ; Tel.: +61-2-6933-4582
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Cowan T, Wheeler MC, de Burgh-Day C, Nguyen H, Cobon D. Multi-week prediction of livestock chill conditions associated with the northwest Queensland floods of February 2019. Sci Rep 2022; 12:5907. [PMID: 35396558 PMCID: PMC8993847 DOI: 10.1038/s41598-022-09666-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 03/25/2022] [Indexed: 11/22/2022] Open
Abstract
The compound extreme weather event that impacted northern Queensland in February 2019 featured record-breaking rainfall, persistent high wind gusts and relatively cold day-time temperatures. This caused livestock losses numbering around 500,000 in the northwest Queensland Gulf region. In this study, we examine the livestock chill conditions associated with this week-long compound weather event and its potential for prediction from eleven world-leading sub-seasonal to seasonal (S2S) forecast systems. The livestock chill index combines daily rainfall, wind and surface temperature data. Averaged over the event week, the potential heat loss of livestock was in the moderate to high category, with severe conditions on the day of peak rainfall (5 February). Using calibrated forecasts from the Bureau of Meteorology's S2S forecast system, ACCESS-S1, a 1-week lead prediction showed a 20–30% probability of extreme livestock chill conditions over the northwest Queensland Gulf region, however the highest probabilities were located to the west of where the greatest livestock impacts were observed. Of the remaining ten S2S systems, around half predicted a more than 20% chance of extreme conditions, more than twice the climatological probability. It appears that the prediction accuracy arose from the skilful forecasts of extreme rainfall, as opposed to cold day-time temperature and strong wind forecasts. Despite a clear association between the observed extreme weather conditions and an active Madden–Julian Oscillation (MJO) event stalling in the western Pacific, the majority of 1-week lead S2S forecasts showed little indication of a slow-down in the MJO. As the livestock chill index was developed for southern Australian sheep, it may not be the best metric to represent the effects of exposure on tropical cattle breeds. Hence, this study draws attention to the need for tailored diagnostics that better represent the cold effects of summer tropical cyclones and tropical depressions on northern Australian livestock.
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Affiliation(s)
- Tim Cowan
- Centre for Applied Climate Sciences, University of Southern Queensland, Toowoomba, Australia. .,Bureau of Meteorology, Melbourne, Australia.
| | | | | | | | - David Cobon
- Centre for Applied Climate Sciences, University of Southern Queensland, Toowoomba, Australia
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del Campo M, Manteca X, Soares de Lima JM, Brito G, Hernández P, Sañudo C, Montossi F. Effect of Different Finishing Strategies and Steer Temperament on Animal Welfare and Instrumental Meat Tenderness. Animals (Basel) 2021; 11:ani11030859. [PMID: 33803519 PMCID: PMC8002882 DOI: 10.3390/ani11030859] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/05/2021] [Accepted: 03/06/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Animal welfare is one of the most important quality attributes for meat consumers and a potential tool for differentiation in farms where husbandry is based on extensive rearing systems and high animal welfare standards. However, there is not enough contextualized scientific information in relation to these systems and some others that are emerging, with a higher level of intensification. In this experiment, we compared animal welfare between different fattening systems, through the combination of several indicators regarding physiology, behavior, health, productivity, and meat tenderness. Animal temperament, as well as its impact on welfare and meat quality, was also considered. From our results, we concluded that finishing strategies based on pastures that ensure an adequate level of nutrition and health would be more appropriate for fattening animals, from both the animal welfare and the meat quality perspectives. Intensification up to certain levels (pasture plus supplement), without deprivation of certain behaviors and with constant monitoring of health, should provide productive benefits without compromising animal welfare. In confined systems with 9 m2 per animal, the challenge is greater in relation to animal welfare because of restrictions of important behaviors and greater risks of dietary diseases. It is considered that, if some conditions of the confined system are improved, such as the space available per animal and the strict prevention and constant monitoring of diet disorders, it could be a valid alternative for fattening cattle. Temperament could be improved through good handling, with positive impacts on welfare, productivity, and meat tenderness. Abstract The aim of this experiment was to evaluate the effect of different fattening systems from pasture to concentrate and temperament on animal welfare (AW) and meat quality (MQ). Eighty-four Hereford steers were randomly assigned to the following groups: T1, pasture (4% of animal live weight: LW); T2, pasture (3% LW) plus concentrate (0.6% LW); T3, pasture (3% LW) plus concentrate (1.2% LW); T4, an ad libitum concentrate treatment. Temperament was assessed by three individual tests: crush score, flight time, and exit speed, building a multicriterial temperament index (TIndex). The flight zone was also registered for each treatment. AW was assessed through the integration of indicators of productivity, physiology, and behavior, as well as by monitoring the health status within each treatment. Shear force was registered for MQ. Differences in average daily gain were due to the different energetic composition of the diets (T4 > T3 > T2 > T1) and were not attributable to animal welfare problems. Animals from T4 had the higher average daily gain (ADG) but welfare was negatively affected, being evident through physiological indicators, the restriction or deprivation of relevant behaviors, diet-related diseases, and mortality. T1, T2, and T3 did not appear to compromise animal welfare. However, strict preventive measures and monitoring should be taken during the habituation process and when using any new diet that includes concentrate, because of possible dietary diseases. Shear force values were lower in T1. None of the animals in our experiment were excitable or aggressive, but there was a positive response to handling in all treatments. In addition, regardless of diet, calmer animals had higher average daily gain and lower shear force values; thus, temperament appears to have a significant influence on productivity and meat quality.
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Affiliation(s)
- Marcia del Campo
- INIA Tacuarembó, Ruta 5 Km 386, C.P.45000 Tacuarembó, Uruguay; (J.M.S.d.L.); (G.B.); (F.M.)
- Correspondence:
| | - Xavier Manteca
- Universidad Autónoma de Barcelona, 08193 Bellaterra, Spain;
| | | | - Gustavo Brito
- INIA Tacuarembó, Ruta 5 Km 386, C.P.45000 Tacuarembó, Uruguay; (J.M.S.d.L.); (G.B.); (F.M.)
| | - Pilar Hernández
- Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain;
| | - Carlos Sañudo
- Universidad de Zaragoza, Miguel Servet 177, 50013 Zaragoza, Spain;
| | - Fabio Montossi
- INIA Tacuarembó, Ruta 5 Km 386, C.P.45000 Tacuarembó, Uruguay; (J.M.S.d.L.); (G.B.); (F.M.)
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