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中国黑白花牛
anim.husb.
Chinese Black-and White
(cattle breed, 乳用)
中国黑白花牛
中国黑白花牛主要是美国黑白花牛与本地牛、杂种牛杂交育成。1972年成立中国奶牛协会,统一南北方黑白花牛的两个育种协作组,制成总育种方案和良种登记标准,并岀版良种登记册
anim.husb.
Chinese Black and White
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