ICS65.020.30 CCSB23 5133 四川省（甘孜州）地方标准 DB5133/T99—2024 牦牛种公牛选育技术规程 TechnicalRegulationsforBreedingSelectionofYakBulls 2024-11-08发布 2024-12-08实施 甘孜藏族自治州市场监督管理局  发布 DB5133/T99—2024 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选育单位要求........................................................................2 5选育制度............................................................................2 6选育方案制定........................................................................3 7核心群组建..........................................................................3 8种牛性能测定........................................................................3 9种公牛选中方法......................................................................3 10公牛的饲养管理.....................................................................4 11疫病防控...........................................................................5 附录A（资料性）牦牛种公牛系谱卡片....................................................6 DB5133/T99—2024 II