4313ICS CCS 65.020.01 B 43 DB4313/T0001—2023 2023-03发布-15 2023-03实施-15娄 底 市 地 方 标 准 发 布娄底市农业农村局娄底市市场监督管理局“湘中黑牛”生长发育性状测定技术规程 Technical regulation for determination of growth and development traits of Xiangzhong black cattle DB4313/T 0001—2023 I 目 次 前言 ································ ································ ································ ························ Ⅲ 1 范围 ································ ································ ································ ····················· 1 2 规范性引用文件 ································ ································ ································ ······ 1 3 术语和定义 ································ ································ ································ ············ 1 4 测定条件 ································ ································ ································ ··············· 2 4.1 人员 ································ ································ ································ ··············· 2 4.2 工具 ································ ································ ································ ··············· 2 5 测定方法 ································ ································ ································ ··············· 3 5.1 体重测定 ································ ································ ································ ········· 3 5.2 体尺测定 ································ ································ ································ ········· 3 5.3 测定要求 ································ ································ ································ ········· 8 6 测定记录 ································ ································ ································ ··············· 8 附录A （资料性） “湘中黑牛”生长发育性状测定现场数据记录表 ································ ······ 9 参考文献 ································ ································ ································ ·················· 10 DB4313/T 0001—2023 II