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Ramirez-Agudelo J, Puillet L, Friggens N. A framework to estimate the environmentally attainable intake of dairy cows in constraining environments. Animal 2023. [DOI: 10.1016/j.animal.2023.100799] [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] Open
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Simões J, Abecia JA, Cannas A, Delgadillo JA, Lacasta D, Voigt K, Chemineau P. Review: Managing sheep and goats for sustainable high yield production. Animal 2021; 15 Suppl 1:100293. [PMID: 34294548 DOI: 10.1016/j.animal.2021.100293] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 01/20/2021] [Accepted: 01/22/2021] [Indexed: 10/20/2022] Open
Abstract
This review discusses the most relevant aspects of nutritional, reproductive and health management, the three pillars of flock efficiency, production and sustainability regarding the intensification of production in sheep and goats. In small ruminants, reproductive management is dependent on seasonality, which in turn depends on breed and latitude. Nutrition represents the major cost for flocks and greatly affects their health, the quality of their products and their environmental impact. High-yielding sheep and goats have very high requirements and dietary intake, requiring nutrient-dense diets and sophisticated nutritional management that should always consider the strong interrelationships among nutrition, immunity, health, reproduction, housing and farm management. The reproductive pattern is to a great extent assisted by out-of-season breeding, facilitating genetic improvement schemes, and more recently by advanced reproductive technologies. Heath management aims to control or eradicate economic and zoonotic diseases, ensuring animal health and welfare, food safety and low ecosystem and environmental impacts in relation to chemical residues and pathogen circulation. In highly producing systems, nutrition, genetic and hazard factors assume a complex interrelationship. Genomic and management improvement research and technological innovation are the keys to sustain sheep and goat production in the future.
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Affiliation(s)
- J Simões
- Departamento de Ciências Veterinárias, Universidade de Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal.
| | - J A Abecia
- Departamento de Producción Animal, Instituto Universitario de Investigación en Ciencias Ambientales de Aragon (IUCA), Universidad de Zaragoza, Miguel Servet, 177, Zaragoza 50013, Spain
| | - A Cannas
- Dipartimento di Agraria, sezione di Scienze zootecniche, Università di Sassari, viale Italia 39, Sassari 07100, Italy
| | - J A Delgadillo
- Centro de Investigación en Reproducción Caprina (CIRCA), Programa de Posgrado en Ciencias Agrarias, Universidad Autónoma Agraria Antonio Narro, Periférico Raúl López Sánchez y Carretera a Santa Fe, 27054 Torreón, Coahuila, Mexico
| | - D Lacasta
- Departamento de Patología Animal, Instituto Agroalimentario de Aragón-IA2, Universidad de Zaragoza - Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), C/Miguel Servet 177, 50013 Zaragoza, Spain
| | - K Voigt
- Clinic for Ruminants with Ambulatory and Herd Health Services, LMU Munich, Sonnenstr. 16, 85764 Oberschleissheim, Germany
| | - P Chemineau
- UMR Physiologie de la Reproduction et des Comportements, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Centre National de la Recherche Scientifique (CNRS), Institut Français du Cheval et de l'Equitation (IFCE), Université de Tours, 37380 Nouzilly, France
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Nielsen M, Nadeau E, Markussen B, Helander C, Eknæs M, Nørgaard P. The relation between energy intake and chewing index of diets fed to nursing ewes. Small Rumin Res 2017. [DOI: 10.1016/j.smallrumres.2017.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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