摘要
围产期是奶牛最为特殊的生理阶段,这一时期奶牛经历了妊娠-产犊-泌乳三个巨大的生理变化,从而引起能量负平衡,诱发产后诸多疾病的发生,给奶牛养殖造成严重的经济损失。本文对奶牛围产期生理机能变化规律、能量代谢特点及能量负平衡的危害和预防措施的最新研究进展进行了综述,以期为围产期奶牛疾病预防和产后保健提供理论基础。
The perinatal period is the most special physiological stage of dairy cows.During this period,dairy cows experience three huge physiological changes of pregnancy-calving-lactation,which cause negative energy balance,induce many diseases after delivery,and cause serious economic loss in dairy farming.This review focuses on the latest research progress,from the perspective of the perinatal physiological function changes of dairy cows.It is expected to provide a theoretical basis for perinatal dairy cow disease prevention and postpa rtum health care.
作者
郭启勇
柳国锁
吴心华
GUO Qi-yong;LIU Guo-suo;WU Xin-hua(Department of Animal Science and Technology,College of Agriculture,Ningxia University,Yinchuan 750021;Longnan City Animal Health Supervision Office,Longnan 742500;Helan County Agriculture and Rural Affairs Bureau,Yinchuan 750000)
出处
《中国奶牛》
2021年第11期1-5,共5页
China Dairy Cattle
基金
奶牛乳房炎综合防控技术研发及标准化乳房炎控制奶牛场建设与示范(2019BBF02027)。
关键词
围产期
疾病预防
能量负平衡
Perinatal period
Disease prevention
Negative energy balance
