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Hlimi A, El Otmani S, Elame F, Chentouf M, El Halimi R, Chebli Y. Application of Precision Technologies to Characterize Animal Behavior: A Review. Animals (Basel) 2024; 14:416. [PMID: 38338058 PMCID: PMC10854988 DOI: 10.3390/ani14030416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 01/24/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
This study aims to evaluate the state of precision livestock farming (PLF)'s spread, utilization, effectiveness, and evolution over the years. PLF includes a plethora of tools, which can aid in a number of laborious and complex tasks. These tools are often used in the monitoring of different animals, with the objective to increase production and improve animal welfare. The most frequently monitored attributes tend to be behavior, welfare, and social interaction. This study focused on the application of three types of technology: wearable sensors, video observation, and smartphones. For the wearable devices, the focus was on accelerometers and global positioning systems. For the video observation, the study addressed drones and cameras. The animals monitored by these tools were the most common ruminants, which are cattle, sheep, and goats. This review involved 108 articles that were believed to be pertinent. Most of the studied papers were very accurate, for most tools, when utilized appropriate; some showed great benefits and potential.
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Affiliation(s)
- Abdellah Hlimi
- Regional Center of Agricultural Research of Tangier, National Institute of Agricultural Research, Avenue Ennasr, BP 415 Rabat Principale, Rabat 10090, Morocco
- Laboratory of Mathematics and Applications, Faculty of Science and Technology, Abdelmalek Essaâdi University, Tangier 90000, Morocco
| | - Samira El Otmani
- Regional Center of Agricultural Research of Tangier, National Institute of Agricultural Research, Avenue Ennasr, BP 415 Rabat Principale, Rabat 10090, Morocco
| | - Fouad Elame
- Regional Center of Agricultural Research of Agadir, National Institute of Agricultural Research, Avenue Ennasr, BP 415 Rabat Principale, Rabat 10090, Morocco
| | - Mouad Chentouf
- Regional Center of Agricultural Research of Tangier, National Institute of Agricultural Research, Avenue Ennasr, BP 415 Rabat Principale, Rabat 10090, Morocco
| | - Rachid El Halimi
- Laboratory of Mathematics and Applications, Faculty of Science and Technology, Abdelmalek Essaâdi University, Tangier 90000, Morocco
| | - Youssef Chebli
- Regional Center of Agricultural Research of Tangier, National Institute of Agricultural Research, Avenue Ennasr, BP 415 Rabat Principale, Rabat 10090, Morocco
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Kasapidou E, Iliadis IV, Mitlianga P, Papatzimos G, Karatzia MA, Papadopoulos V, Amanatidis M, Tortoka V, Tsiftsi E, Aggou A, Basdagianni Z. Variations in Composition, Antioxidant Profile, and Physical Traits of Goat Milk within the Semi-Intensive Production System in Mountainous Areas during the Post-Weaning to End-of-Lactation Period. Animals (Basel) 2023; 13:3505. [PMID: 38003123 PMCID: PMC10668865 DOI: 10.3390/ani13223505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
Dairy products from mountain-origin milk are known for their superior composition and quality. This study aimed to examine changes in composition, nutritional quality, and antioxidant properties of milk from semi-intensively managed goats in mountainous regions during the post-weaning to end-of-lactation period. Bulk tank milk samples from 10 farms were collected bi-weekly in the period from March to September. The farms were situated in regions with an average altitude of 772.20 m above sea level. The results revealed significant variations in milk composition, with fluctuations in fat, protein, lactose, and total solids. Milk yield per doe showed seasonal differences, with the highest yield in April and the lowest in September. Fatty acid composition exhibited changes throughout the sampling period, with variations in polyunsaturated fatty acids. Nutritional indices, such as the atherogenicity index and thrombogenicity index, remained within the recommended values. Antioxidant properties, including total phenolic content, DPPH, FRAP, and ABTS, showed significant differences, with higher values toward the end of the study. Milk pH, electrical conductivity, brix value, and refractive index also exhibited variations, while density and freezing point remained relatively stable. The study provided valuable information that can be used to develop breeding and feeding plans to achieve uniform milk quality in mountainous regions.
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Affiliation(s)
- Eleni Kasapidou
- Department of Agriculture, University of Western Macedonia, 53100 Florina, Greece (V.P.)
| | | | - Paraskevi Mitlianga
- Department of Chemical Engineering, University of Western Macedonia, 50100 Kozani, Greece (P.M.)
| | - Georgios Papatzimos
- Department of Agriculture, University of Western Macedonia, 53100 Florina, Greece (V.P.)
| | | | - Vasileios Papadopoulos
- Department of Agriculture, University of Western Macedonia, 53100 Florina, Greece (V.P.)
| | - Michail Amanatidis
- Department of Agriculture, University of Western Macedonia, 53100 Florina, Greece (V.P.)
| | - Vasiliki Tortoka
- Department of Chemical Engineering, University of Western Macedonia, 50100 Kozani, Greece (P.M.)
| | - Ekaterini Tsiftsi
- Department of Chemical Engineering, University of Western Macedonia, 50100 Kozani, Greece (P.M.)
| | - Antonia Aggou
- School of Agriculture, Department of Animal Production, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece (Z.B.)
| | - Zoitsa Basdagianni
- School of Agriculture, Department of Animal Production, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece (Z.B.)
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de Souza EJO, Queiroz LMD, Lima EIMD, Costa GRDR, Torres TR, Bezerra AC, Martins dos Santos W, da Silva CS. Can GPS monitoring help farmers select the best nutritional management strategy for finishing sheep on pasture? Livest Sci 2023. [DOI: 10.1016/j.livsci.2023.105229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Zanon T, Gruber M, Gauly M. Walking distance and maintenance energy requirements of sheep during mountain pasturing (transhumance). Appl Anim Behav Sci 2022. [DOI: 10.1016/j.applanim.2022.105744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Estimation of Grazing Activity of Dairy Goats Using Accelerometers and Global Positioning System. SENSORS 2022; 22:s22155629. [PMID: 35957185 PMCID: PMC9371207 DOI: 10.3390/s22155629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/24/2022] [Accepted: 07/25/2022] [Indexed: 12/04/2022]
Abstract
The recent development of advanced electronic sensors to monitor and record animal grazing activity provides a real opportunity to facilitate understanding of their behavioral responses. This study aimed to characterize the grazing activity and protein−energy requirements of grazing dairy goats in a Mediterranean woodland in northern Morocco by combining two sensors, the Global Positioning System (GPS) and three axis accelerometers. An experiment was conducted in a representative woodland with eight dairy goats. Measurements were undertaken during the three main grazing seasons (spring, summer, and autumn) for two consecutive and contrasting years. Grazing activity parameters were assessed using GPS collars and leg position sensors. The results showed that grazing time was higher in spring (57% and 59%) than in summer (39% and 36%) and autumn (41% and 45%), respectively, for the dry and wet years (p < 0.001). During the two studied years, the daily horizontal distance traveled by the goats increased from spring (about 4.5 km) to summer (about 6.5 km) and autumn (about 7.4 km), while greater daily vertical distances were recorded over similar distances during summer−autumn. Several protein−energy intakes that were insufficient to cover the requirements of the grazing goats were recorded, especially in summer. The combination of GPS collars and accelerometers contributed to a better understanding of the grazing activities of dairy goats in the studied Mediterranean woodland. These findings provide useful data on the protein−energy balances of dairy goats and offer additional information that could be useful for herders and managers to enhance goat-feeding strategies and guarantee high-performance in the semi-extensive traditional goat farming system.
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A Farmer’s Perspective on the Relevance of Grassland-Related Innovations in Mediterranean Dehesa Systems. FORESTS 2022. [DOI: 10.3390/f13081182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Grasslands are of key importance for the provision of ecosystem services (ES). Suitable management is essential to guarantee their persistence and functionality. There is a growing interest in innovations such as new technologies aimed at facilitating and improving the management of grasslands while increasing their provision of ES. The uptake of innovations by farmers is a complex process, and relevant socio-economic or technological factors that are crucial to farmers are often overlooked. This information can be useful for increasing the adoption of these innovations through the design of public policies to facilitate them. This paper analyses the relevance of the main innovations that can be applied to the management of the grasslands of Dehesa farms for the farmers and the factors that might affect this relevance. Through questionaries, we gathered information on the relevance that farmers give to the selected innovations and analysed it by cumulative link models. The results show that innovations aimed at increasing the biomass production of grasslands and resilience such as the use of seed mixtures and the use of forage drought-resistant species are considered highly relevant by Dehesa farmers. However, high-tech innovations such as GPS collars were poorly rated which could denote low applicability to the context of Dehesas or the existence of barriers hindering the adoption but also a need for further development and better information on their potential. Characteristics of the farmer and farm such as age, education level, and stocking rate seem to be related to the relevance given to some of the innovations. These results provide insightful information for the implementation and research of relevant grassland-related innovations in the context of Mediterranean Dehesa/Montado systems, as well as for the design of policies supporting them.
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Goat Kidding Dataset. DATA 2022. [DOI: 10.3390/data7070089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
Abstract
The detection of kidding in production animals is of the utmost importance, given the frequency of problems associated with the process, and the fact that timely human help can be a safeguard for the well-being of the mother and kid. The continuous human monitoring of the process is expensive, given the uncertainty of when it will occur, so the establishment of an autonomous mechanism that does so would allow calling the human responsible who could intervene at the opportune moment. The present dataset consists of data from the sensorization of 16 pregnant and two non-pregnant Charnequeira goats, during a period of four weeks, the kidding period. The data include measurements from neck to floor height, measured by ultrasound and accelerometry data measured by an accelerometer existing at the monitoring collar. Data was continuously sampled throughout the experiment every 10 s. The goats were monitored both in the goat shelter (day and night) and during the grazing period in the pasture. The births of the animals were also registered, both in terms of the time at which they took place, but also with details regarding how they took place and the number of offspring, and notes were also added.
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Ortíz-Domínguez GA, Marin-Tun CG, Torres-Fajardo RA, González-Pech PG, Capetillo-Leal CM, Torres-Acosta JFDJ, Ventura-Cordero J, Sandoval-Castro CA. Selection of Forage Resources by Juvenile Goats in a Cafeteria Trial: Effect of Browsing Experience, Nutrient and Secondary Compound Content. Animals (Basel) 2022; 12:ani12101317. [PMID: 35625163 PMCID: PMC9137546 DOI: 10.3390/ani12101317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/16/2022] [Accepted: 05/19/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary Grazing/browsing goats ingest a diverse diet selected from the forage resources available in the range/paddock intending to meet their nutritional requirements. Intake and selection of any given forage can be modified by several factors, such as its nutrient content, including secondary compounds, as well as its biomass availability in the environment. The animal’s previous browsing experience can also be an important factor driving intake and selection. Therefore, the present study evaluated all these factors as well as their interaction. The results showed that the goats’ browsing experience guided the selection and intake towards those forage resources of better nutritional quality when there was no restriction in forage supply, as is the case for cafeteria trials. Goats with browsing experience showed their ability to limit secondary compounds and optimize their selection and intake for plants with better digestibility. This cafeteria protocol made it possible to identify the selection and consumption pattern of plant species with limited availability in the natural vegetation. This methodology could help identifying the forage resources that may be useful for small ruminant feeding, versus those resources that are not consumed by goats despite having a suitable chemical composition and in vitro digestibility or a high abundance. Abstract We evaluated the effect of browsing experience, nutritional quality and secondary compounds of forage resources, and the interaction between these factors on the selection and intake of goats in a cafeteria trial. Twelve juvenile Criollo goats from 7 to 9 months of age, weighing 22 ± 3 kg, were divided into two groups: (a) browser goats group (n = 6, BG), and (b) naïve goats group (n = 6, NG), formed according to their previous browsing experience (with and without, respectively). Animals were housed in individual pens. The cafeteria experiment lasted 21 days considering pen adaptation, foliage adaptation, and measurements, which included the selection index (SI) of experimental forage resources (Chesson’s alpha) and their dry matter intake (DMI/Kg0.75), using a multiple Latin square design. Furthermore, correlation and regression analyses were used to assess the relationship between the aforementioned factors. The NG did not show any selection pattern, while the BG selected Piscidia piscipula and Senegalia gaumeri (p = 0.0002). The BG consumed smaller amounts of secondary compounds compared to NG (p = 0.0001). In the BG, the flavonoids affected negatively their selection (R2 = 97.51, p = 0.0001), while the DMI was affected by in vitro DM digestibility and flavonoids (R2 = 99.85; p = 0.0001). For the NG, the crude protein and organic matter contents were associated with DMI, but none had a significant relationship with SI. The BG selected and consumed forages with suitable nutritional quality avoiding those with high content of secondary compounds such as flavonoids. Conversely, NG did not show a clear pattern for their selection or intake.
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Affiliation(s)
- Gabriel Andrés Ortíz-Domínguez
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Carretera Merida-Xmatkuil km 15.5, Merida 97315, Mexico; (G.A.O.-D.); (C.G.M.-T.); (R.A.T.-F.); (P.G.G.-P.); (C.M.C.-L.); (J.F.d.J.T.-A.)
| | - Cindy Goretti Marin-Tun
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Carretera Merida-Xmatkuil km 15.5, Merida 97315, Mexico; (G.A.O.-D.); (C.G.M.-T.); (R.A.T.-F.); (P.G.G.-P.); (C.M.C.-L.); (J.F.d.J.T.-A.)
| | - Rafael Arturo Torres-Fajardo
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Carretera Merida-Xmatkuil km 15.5, Merida 97315, Mexico; (G.A.O.-D.); (C.G.M.-T.); (R.A.T.-F.); (P.G.G.-P.); (C.M.C.-L.); (J.F.d.J.T.-A.)
| | - Pedro Geraldo González-Pech
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Carretera Merida-Xmatkuil km 15.5, Merida 97315, Mexico; (G.A.O.-D.); (C.G.M.-T.); (R.A.T.-F.); (P.G.G.-P.); (C.M.C.-L.); (J.F.d.J.T.-A.)
| | - Concepción Manuela Capetillo-Leal
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Carretera Merida-Xmatkuil km 15.5, Merida 97315, Mexico; (G.A.O.-D.); (C.G.M.-T.); (R.A.T.-F.); (P.G.G.-P.); (C.M.C.-L.); (J.F.d.J.T.-A.)
| | - Juan Felipe de Jesús Torres-Acosta
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Carretera Merida-Xmatkuil km 15.5, Merida 97315, Mexico; (G.A.O.-D.); (C.G.M.-T.); (R.A.T.-F.); (P.G.G.-P.); (C.M.C.-L.); (J.F.d.J.T.-A.)
| | - Javier Ventura-Cordero
- School of Biological Sciences, Queen’s University Belfast, Chlorine Gardens, Belfast BT9 5BL, UK;
| | - Carlos Alfredo Sandoval-Castro
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Carretera Merida-Xmatkuil km 15.5, Merida 97315, Mexico; (G.A.O.-D.); (C.G.M.-T.); (R.A.T.-F.); (P.G.G.-P.); (C.M.C.-L.); (J.F.d.J.T.-A.)
- Correspondence: ; Tel.: +52-999-942-3200
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