【摘要】 选用地方优良鸡种和引进鸡种为素材 ,采用家系选育和家系内选育相结合的育种方法 ,进行纯系选育 ,通过配合力测定组成配套系。经过选育 ,母系种母鸡 5 0 0日龄产蛋 183 1枚 ,受精率 93 5 % ,可提供雏鸡140 6只 ,8周龄平均体重母鸡 76 3 8g ,公鸡 937 2g ;父系鸡 8周龄平均体重 1496 7g。更多还原

【Abstract】 Breeding of quality broiler has been changing into breed systems from simply cross.It was conducted to breed the pure stain with the native variety and TIGER commercial broiler.The result of female stain was the egg production 183 1;fertility 93 5%;chick number 140 6 The body weight at 8 weeks age is 763 8g in female,and 937 2g in male.The male stain result was the average body weight 1496 8g at 8 weeks age.更多还原