摘要
奶牛免疫失败是制约奶牛场经济效益和疫病防控效果的核心问题,其原因复杂且涉及多系统协同失效。本文从饲养管理、奶牛自身因素、疫苗因素、免疫操作因素等方面深入探讨了奶牛免疫失败的原因,分别揭示了这些因素导致免疫失败的机制原理,最后提出针对性的解决方案,以提升免疫效果,提高奶牛场的养殖效益。
Cow immune failure is the key problem that restricts the economic benefit and disease prevention and control effect of dairy farm,and its causes are complex and involve multi-system collaborative failure.This paper discusses the reasons of immune failure of dairy cows from feeding management,dairy cow's own factors,vaccine factors,immune operation factors,etc.,reveals the mechanism of immune failure caused by these factors,and finally puts forward targeted solutions to enhance immune effect and improve breeding efficiency of dairy farms.
作者
郭华
杨晓杰
张一鸣
王建钦
GUO Hua;YANG Xiaojie;ZHANG Yiming;WANG Jianqin(Nanyang Animal Husbandry Development Center,Nanyang,Henan 473000,China;Sheqi County Agricultural Comprehensive Administrative Law Enforcement Brigade,Sheqi,Henan 473400,China)
出处
《中国牛业科学》
2025年第6期93-96,共4页
China Cattle Science
基金
河南省农业良种联合攻关项目“南阳肉牛新品种培育(皮南牛)”(豫农文[202022]120号)
河南省农业技术推广补助项目(地方优良畜禽品种资源保护利用)(豫财农[2016]152号)。
关键词
奶牛
免疫失败
原因与对策
dairy cows
immunization failure
reason and countermeasure
