奶牛围产期保健添加剂的研究现状  

Research Status of Health Additives forPerparturient Dairy Cow

作　　者：张银[1] 杨连玉[1] 

机构地区：[1]吉林农业大学动物科学技术学院,长春130118

出　　处：《经济动物学报》2012年第4期230-233,237,共5页Journal of Economic Animal

基　　金：吉林省发改委2010-2012

摘　　要：围产期是奶牛饲养中的一个非常特殊阶段,对奶牛的健康和产后的生产性能都有很大的影响。添加剂在奶牛围产期保健的应用越来越广泛。文中通过对预防低血钙、增强免疫和缓解能量负平衡3个方面来对奶牛围产期保健添加剂的研究现状进行综述。It is a very special stage for dairy cattle during the periparturient period and this stage has a great influence on the cow＇s health and postpartum production performance. Health additives in cows perinatal care is more and more extensive application. This article summarized three aspects to cows peri- natal care additive research by preventing low blood calcium, enhancing immunity and alleviating energy negative balance.

关 键 词：奶牛 围产期 研究现状 添加剂 

分 类 号：S816.7[农业科学—饲料科学]