Chinese Standard: GB/T 22284-2008

Large yorkshire  breeding pigs

全国畜牧业标准化技术委员会

本标准规定了大约克夏猪种猪的外貌特征、生产性能、种用价值和种猪出场要求。
本标准适用于大约克夏猪种猪的评定和销售。

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