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.
出处
《天津农业科学》
CAS
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)
关键词
奶牛
热应激
饲料
配制
cow
heat stress
feed
formulation
作者简介
刘景喜（1967-）,女,天津人,高级畜牧师,主要从事奶牛营养、牧场管理等方面的研究.
