甘肃黄鸡蛋用性能的研究  

Study on Egg Performances of Gansu Yellow Chicken

作　　者：史兆国[1] 李婉平[1] 李金录[1] 

机构地区：[1]甘肃农业大学动物科学技术系,兰州730070

出　　处：《中国家禽》2000年第8期9-10,共2页China Poultry

基　　金：甘肃省科委资助项目"甘肃黄鸡的选育及应用研究"内容!GK971-2-37A

摘　　要：为探讨甘肃黄鸡的选育效果及其利用价值，对甘肃黄鸡蛋用性能进行了较为系统的测定。结果：甘肃黄鸡 １７２ ｄ开产，３００ ｄ产蛋量为 ９３．２２个，蛋重为 ５４． ７６ ｇ；产蛋期料蛋比为２． ９６。Egg performances of Gansu Yellow Chicken were systematically measured to evaluate the effects of selection and utilization of the Gansu Yellow Chicken. The results showed that age at first laying of Gansu Yellow Chicken was 172 days, number Of egg production and egg weight at 300 days Of age were 81. 21 and 52. 49 g, respectively, and the feed conversion rate in laying period was 2. 96.

关 键 词：甘肃黄鸡 蛋用性能 选育效果 

分 类 号：S831.8[农业科学—畜牧学] S831.1[农业科学—畜牧兽医]