缓解奶牛热应激的饲料配制技术研究与应用  

Study and Application on Feed Formulation Technology of Cow Alleviating to Heat Stress

作　　者：刘景喜[1] 周娟[2] 李德林[2] 王丽学[1] 潘振亮[1] 陈龙宾[1] 韩静[1] 李敏[2] 霍文娟[1] 

机构地区：[1]天津市畜牧兽医研究所,天津300384 [2]天津嘉立荷牧业有限公司,天津300402

出　　处：《天津农业科学》2014年第10期79-82,共4页Tianjin Agricultural Sciences

基　　金：国家星火计划项目(2012GA610001);天津市科技支撑项目(13ZCZDNC00800)

摘　　要：热应激对奶牛生产性能的影响越来越受到养殖者的重视,本研究通过优质粗饲料搭配高营养浓度的精补料同时合理添加常量矿物质、维生素、微量元素、酵母以及霉菌吸附剂等,对奶牛缓解热应激饲料配制技术进行研究,研制出缓解奶牛热应激功能性饲料产品,并在规模化奶牛场得到应用,为奶牛平衡稳定的产奶提供了保障。Nowadays, the effect of heat stress on the performance of dairy production gets more and more attention. The feed formulation technology of cow alleviating heat stress was studied, two main points were considered： 1High quality roughage matching with high nutrient concentrations of concentrate supplements; 2Adding minerals, vitamins, trace elements, yeast and mold adsorbent reasonably. As a result, the functional feed products to help cow alleviating heat stress were developed. The products had been proved effectively in the large-scale dairy farm application, which were effectively alleviating heat stress. The application of the products could ensure the balance and stable of milk production.

关 键 词：奶牛 热应激 饲料 配制 

分 类 号：S864.4[农业科学—野生动物驯养]