摘要
右玉边鸡纯繁群与海兰褐商品蛋鸡杂交试验结果显示,3个试验组300日龄饲养日产蛋数和504日龄饲养日产蛋数比相应对照组分别提高34.80%,49.75%,35.21%和48.25%,52.31%,64.77%,试验组蛋黄比率接近纯繁群,右玉边鸡的优质性状得到充分利用。以右玉边鸡白羽单冠♂×海兰褐蛋用型商品代♀组合表现最为明显。
Crossbreeding experiments were done between pure population of Youyu Bian Chicken and commodity population of hige-line brown breeding egg-laying chicken.The results shows that： The daily egg productions of 300 day age and 504 day age were advanced 34.80%,49.75%,35.21% and 48.25%,52.31%,64.77% respectively,yolk ratio of experiment group was near to the pure population,the excellent characters of Youyu Bian Chicken was adequately utilized.The most outstanding combination was white-feather single-comb of Youyu Bian Chicken ♂×commodity population of hige-line brown breeding egg-laying chicken ♀.
出处
《山西农业科学》
2011年第7期723-725,共3页
Journal of Shanxi Agricultural Sciences
基金
山西省科技攻关项目(20100311041)
关键词
右玉边鸡
配套系
产蛋性能
蛋品质
Youyu Bian chicken
crossbreed
laying performance
egg quality
