来凤酉水鸡种质资源调查与性能测定
South-Central Agricultural Science and Technology(2023)
Abstract
为探索来凤酉水鸡种质资源特性,开展来凤酉水鸡种质资源调查与性能测定.结果表明,43周龄来凤酉水鸡公鸡体重为(2 315±244)g、母鸡体重为(1 614±167)g,公鸡体斜长为(21.23±1.82)cm、母鸡体斜长为(18.72±1.04)cm,公鸡、母鸡的屠宰率分别为87.33%±7.92%、88.15%±8.11%;平均蛋重为(46.4±3.9)g,蛋形指数为1.34±0.05.结合来凤酉水鸡生产情况和性能特点,提出相应的保种与选育方案及开发利用前景.
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