安卡红鸡级进杂交京海黄鸡生产性能分析
China Poultry（2017）
Abstract
试验旨在用KK系公鸡与KJ(KK×JJ)母鸡配种,测定后代KKJ的1～10周龄体重、10周末的饲料报酬和成活率的杂种优势.结果表明:KKJ10周龄体重2 015.94 g,成活率96.55％,饲料转化比2.44∶1,生产性能较好.
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