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热应激对奶牛生产和健康的影响及其减缓措施研究进展

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夏季热应激给奶牛的产奶性能、瘤胃健康、免疫机能和繁殖性能等方面带来了一定的负面影响,严重危害着奶牛健康,成为制约我国奶业健康发展的重要因素之一。本文探讨了热应激发生的原因及对奶牛生产的负面影响,并从品种选育、饲养管理和营养调控等方面总结了减缓热应激相关措施的研究进展,以期为奶牛热应激的综合防控提供参考。
Research Progress on the Effect of Heat Stress on Production Performance and Health of Dairy Cows and Its Mitigation Measures
Heat stress has brought some negative effects on the production,rumen health,immune system as well as reproductive performance of dairy cows,seriously harming the health of dairy cows,which has become one of the important factors restricting healthy development of China's dairy industry.This paper discusses the causes of heat stress and its negative effects on the production of dairy cows,and summarizes the research progress of relevant measures to alleviate heat stress from the aspects of breeding,feeding management and nutritional regulation,in order to provide reference for the comprehensive prevention and control of heat stress in dairy cows.

Dairy cowsHeat stressFeeding managementNutritional regulation

项锡恩、邓铭、孙宝丽、郭勇庆

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华南农业大学动物科学学院,广东广州 510642

奶牛 热应激 饲养管理 营养调控

奶牛生产性能测定能力及高效服务体系建设提升项目生物源生物技术(深圳)股份有限公司产学研项目国家自然科学基金广东省自然科学基金

h202305494300/H21481318723822019B1515210020

2024

中国畜牧杂志
中国畜牧兽医学会

中国畜牧杂志

CSTPCD北大核心
影响因子:0.704
ISSN:0258-7033
年,卷(期):2024.60(1)
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