T/LSLCIA 梁 山 县 鲁 西 黄 牛 产 业 协 会 团 体 标 准 T/LSLCIA 001 —2020 鲁西黄牛繁殖技术操作规程 The operation procedure of reproduction technology for Luxi yellow cattle 2020-12-29发布 2021-3-1 实施 梁山县鲁西黄牛产业协会 发 布 全国团体标准信息平台 T/LSLCIA 001 -2020 I 目 次 前 言 ................................ ................................ ................................ ................................ .......................... II 1 范围 ................................ ................................ ................................ ................................ ................ 1 2 规范性引用文件 ................................ ................................ ................................ ................................ .... 1 3 术语和定义 ................................ ................................ ................................ ................................ ............ 1 4 性成熟 ................................ ................................ ................................ ................................ .................... 1 4.1 性成熟时间 ................................ ................................ ................................ ................................ . 1 4.2 体成熟时间 ................................ ................................ ................................ ................................ . 2 4.3 初配年龄 ................................ ................................ ................................ ................................ ..... 2 4.4 配种方法 ................................ ................................ ................................ ................................ ..... 2 4.5 选配原则 ................................ ................................ ................................ ................................ ..... 2 5 繁殖力 ................................ ................................ ................................ ................................ .................... 2 5.1 繁殖年限 ................................ ................................ ................................ ................................ ..... 2 5.2 受胎率 ................................ ................................ ................................ ................................ ......... 2 5.3 配种指数 ................................ ................................ ................................ ................................ ..... 2 5.4 产犊间隔 ................................ ................................ ................................ ................................ ..... 2 5.5 双胎率 ................................ ................................ ................................ ................................ ......... 2 6 母牛的发情配种 ................................ ................................ ................................ ................................ .... 2 6.1 发情周期 ................................ ................................ ................................ ................................ ..... 2 6.2 发情持续期 ................................ ................................ ................................ ................................ . 3 6.3 产后发情 ................................ ................................ ................................ ................................ ..... 3 6.4 发情表现及症状 ................................ ................................ ................................ ......................... 3 7 人工授精 ................................ ................................ ................................ ................................ ................ 3 8 妊娠诊断 ................................ ................................ ................................ ................................ ................ 3 9 繁殖档案卡 ................................ ................................ ................................ ................................ ............ 3 附录 A ................................

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