奶牛全混日粮(TMR)饲养技术  

Feeding Technology of Total Mixed Ration(TMR) for Dairy Cows

作　　者：李原 张磊 牛洁 Li Yuan;Zhang Lei;Niu Jie(Animal Disease Prevention and Control Center,Jinan City,Shandong Province,Jinan 250099,China)

机构地区：[1]山东省济南市动物疫病预防与控制中心,济南250099

出　　处：《畜牧兽医科学（电子版）》2021年第1期46-47,共2页Graziery Veterinary Sciences：Electronic Version

摘　　要：全混日粮饲养技术又被称为Total Mixed Ratio,简称TMR,是近年国外奶牛养殖产业发展中应用较为常见的一种饲养技术。主要是根据奶牛不同生长发育阶段和泌乳阶段的营养需求,按照营养专家所设计的日粮配方,利用特制的搅拌机将日粮中的各个组份进行切割、混合、搅拌、饲喂的一种先进养殖管理技术。奶牛全混日粮饲养技术能确保各个营养成分混合均匀,牛所采食的每一口饲料都具有均衡的营养物质。该文主要论述奶牛全混日粮饲养技术,并提出具体应用成效。Total mixed ration,also known as Total Mixed Ratio,is a common feeding technique in the development of dairy industry abroad in recent years.According to the nutritional requirements of dairy cows at different growth stages and lactation stages,and according to the dietary formula designed by nutrition experts,it is an advanced breeding management technology that cutting,mixing,stirring and feeding each component of the ration with a special mixer.The technique of dairy cow total mixed diet can ensure that all the nutrients are mixed evenly,and every feed that the cow takes has balanced nutrients.This paper mainly discusses the technique of feeding dairy cattle with total mixed ration,and puts forward the concrete effect of application.

关 键 词：奶牛 全混日粮 饲养技术 

分 类 号：S823[农业科学—畜牧学]