天津地区奶牛生产性能测定(DHI)工作现状  

Current Situation of Dairy Herd Improvement in Tianjin Area

作　　者：夏敏[1] 赵庆彬[1] 孙广坤[1] 薛小刚[1] 李臣 谷艳波 XIA Min;ZHAO Qing-bin;SUN Guang-kun;XUE Xiao-gang;LI Chen;GU Yan-bo(Tianjin Dairy Cattle Development Center,Tianjin 300384;Jilin Baicheng Animal Husbandry Administration,Baicheng 137000)

机构地区：[1]天津市奶牛发展中心,天津300384 [2]吉林省白城市畜牧业管理局,白城137000

出　　处：《中国奶牛》2020年第3期48-50,共3页China Dairy Cattle

摘　　要：奶牛生产性能测定(DHI)是辅助牛场科学管理的一项综合技术,对奶牛场生产水平和饲养管理水平的提高具有显著作用。本文对天津地区开展奶牛生产性能测定工作的基本情况进行了概述,总结了实施奶牛生产性能测定技术后取得的成效,并提出了下一步工作的方向。Dairy herd improvement(DHI) is a comprehensive technique to assist the scientific management of dairy farms, which plays a significant role in improving the production level and feeding management level of dairy farms. In this paper, the basic situation of Dairy Herd Improvement in Tianjin area was described, it also summarized the achievements of Dairy Herd Improvement technology. At the same time, the paper puts forward the direction and suggestions of Dairy Herd Improvement in the future.

关 键 词：奶牛生产性能测定(DHI) 进展 成效 

分 类 号：S8-1[农业科学—畜牧兽医]