肉牛全混合日粮(TMR)饲喂关键技术及应用  

Key techniques and application of TMR feeding for beef cattle

作　　者：闫祥洲[1] 马慧慧[1] 李文嘉 孙全友[1] 张子敬[1] 魏凤仙[1] YAN Xiang-zhou;MA Hui-hui;LI Wen-jia;SUN Quan-you;ZHANG Zi-jing;WEI Feng-xian

机构地区：[1]河南省农业科学院畜牧兽医研究所,河南郑州450002

出　　处：《饲料研究》2022年第24期137-141,共5页Feed Research

基　　金：河南省肉牛产业技术体系(项目编号:HARS-22-13-S)。

摘　　要：全混合日粮(TMR)饲喂技术是实现肉牛养殖从传统模式过渡到现代化方式的一条重要途径,对提高肉牛养殖效益,实现肉牛集约化、规模化生产具有重要意义。文章综述全混合日粮的优点及局限性、饲喂关键技术及应用全混合日粮对肉牛瘤胃及内环境参数、生产性能、屠宰性能和肉品质的影响,以期为TMR在肉牛养殖中的科学应用提供参考。TMR feeding technique is a major means for beef cattle breeding from traditional mode to modern mode,which is of great significance for intensive and large-scale production of beef cattle.The paper reviews the advantages,limitations,the key feeding technologies and the effect of TMR on rumen and internal environmental parameters,production performance,slaughter performance and meat quality of beef cattle,to provide a reference and guidance for scientific application of TMR in beef cattle breeding.

关 键 词：肉牛 全混合日粮 饲喂技术 

分 类 号：S823[农业科学—畜牧学]