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乌蒙黑牛新品系培育报告

The Chinese Livestock and Poultry Breeding(2020)

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Abstract
乌蒙黑牛是以安格斯牛为父本,以威宁黄牛为母本,应用人工授精技术,采用杂交创新、横交固定和自群繁育3阶段开放式育种方法,根据血统、外貌、体重综合选择,以体重为主,同时考虑早熟性,经过近10年严格的选种选育,育成的含安格斯50%的肉用牛新品系.通过中间试验、育肥试验、屠宰试验,乌蒙黑牛表现出良好的肉用特征,生长发育速度、屠宰率、净肉率、肉品质等方面明显优于威宁黄牛.
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