Code of practice of progeny test for Chinese Holstein bulls
全国畜牧业标准化技术委员会(SAC/TC 274)
本标准规定了中国荷斯坦牛公牛后裔测定的基本要求、数据收集、遗传评定和结果公布等。
本标准适用于中国荷斯坦牛公牛后裔测定。
This standard is the original Chinese electronic standard. After you successfully purchase, we will send the electronic version of this standard to your email address. If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
