摘要
热应激可影响母猪的健康状况、采食量和内分泌活动,从而导致体内生理、生化过程发生改变,进而影响到其发情、排卵及胚胎发育等,最终造成繁殖能力的降低。有效的缓解和消除热应激的措施对养猪业非常重要。
Heat stress not only affected the health of sows but also affected feed intakes and endocrine of body which led to the changes of physical and bio-chemical process, further affecting oestrus, ovulation and embryo development. Eventually it caused reproductive capability. It is very important for swine production to take some effective measures relieving or eliminating the harm caused by heat stress.
出处
《家畜生态学报》
2006年第1期87-91,共5页
Journal of Domestic Animal Ecology
基金
国家科技部农业成果转化基金项目(02EFN217101274)
关键词
猪
繁殖性能
热应激
sow
reproductive performance
heat stress
