43DB43/T2178—2021湖南省地方标准奶牛生产性能测定技术规范TechnicalspecificationofdairyherdimprovementICSCCS65.020.30B44发布湖南省市场监督管理局2021-08发布-292021-10实施-29湖南省标准信息公共服务平台湖南省标准信息公共服务平台DB43/T2178—2021I目次前言························································································································Ⅲ1范围·····················································································································12规范性引用文件······································································································13术语和定义············································································································14测定项目与要求······································································································25操作程序···············································································································26报告的生成与解读···································································································47档案管理·······································································...
