通过制定综合选择指数及选育方案，对新育成的苏禽乌骨鸡Ⅰ系和Ⅱ系产蛋性能（开产日龄、开产蛋质量、65周产蛋数、65周平均蛋质量）进行......

以保种群狼山鸡为素材，分析8，9，10，11四个世代的近交系数：母鸡分别为0.0301,0.0298,0.0295,0.0289，公鸡分别为0.0242,0.0239,0.0230,0.02......