热应激对种公牛精液质量影响及应对策略  

The Influence of Heat Stress on the Quality of Bull Semen and the Coping Strategies

作　　者：王彦平[1,2,3] 常卓 王丽云 张海涛[1,2,3] 麻柱 WANG Yan-ping;CHANG Zhuo;WANG Li-yun;ZHANG Hai-tao;MA Zhu(Beijing Dairy Cattle Center,Beijing 100192;Key Laboratory of Dairy Cattle Genetic,Breeding and Reproduction,Ministry of Agriculture and Rural Affairs,Beijing 100192;Beijing Key Laboratory of Dairy Cattle Genetic,Breeding and Reproduction,Beijing 100192;Beijing General Station of Animal Husbandry,Beijing 100101)

机构地区：[1]北京奶牛中心,北京100192 [2]农业农村部奶牛遗传育种与繁殖重点实验室,北京100192 [3]奶牛遗传育种与繁殖北京市重点实验室,北京100192 [4]北京市畜牧总站,北京100101

出　　处：《中国奶牛》2020年第11期26-29,共4页China Dairy Cattle

基　　金：北京市科技计划“奶牛良种扩繁关键技术研究与推广应用”(D171100002417002);奶牛产业技术体系北京市创新团队岗位专家(BAIC06-2020)。

摘　　要：当动物调节体温的正常生理机制无法应对外界温度时,就会发生热应激。长时间热应激会对种公牛精子质量造成影响,由于种公牛品种、年龄等方面的不同,影响亦不同。通过谨慎选择不同品种和年龄的公牛,以及采取合理的饲养措施,如控制通风、喷雾、提供阴凉或凉爽的躺卧表面,可以帮助缓解热应激对精液质量的影响。Heat stress occurs when the normal physiological mechanism of regulating body temperature cannot cope with the external temperature. Long term heat stress can affect sperm quality, and the effects are different due to different varieties and ages. Careful selection of bulls of breed and age, as well as feeding practices such as ventilation, spraying, providing shade or cool lying surfaces, can help relieve the effects of heat stress on semen quality.

关 键 词：热应激 公牛 精液质量 

分 类 号：S823.3[农业科学—畜牧学]