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湖羊种用核心群的选育研究 被引量:2

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摘要 以湖羊羔皮品质、多羔性、体重和外貌特征为选育指标,通过选育群组建、系谱选配、母系等量分群、公羊轮流交叉配种、综合指数选种、多阶段选留、后裔测定等方法,经过近3年的选优去劣,湖羊多羔性和羔皮品质等指标取得了比较明显的遗传进展,育成了一个由11个血统、成年公羊29只、后备公羊35只和11个母系、216只母羊组成的外貌特征明显、生产性能良好的湖羊种用核心群。
出处 《浙江畜牧兽医》 2011年第4期1-3,共3页 Zhejiang Journal Animal Science and Veterinary Medicine
基金 浙江省农业重大科技专项<湖羊种用核心群和高产肉用新类群选育>(编号:2007C12057)资助项目
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