青海省海东鸡生长发育性能的测定

Determination of Performance of Growth and Development for Haidong Chichen in Qinghai Province

经测定,海东鸡初生时,30日龄、50日龄、90日龄、120日龄体重分别为30.44g,182.05g,282.26g,439.36g和609.72g,以上各阶段日增重分别为5.05g,5.01g,3.92g和5.66g。

The body weight of Haidong chichen at the birth and at the age of 30,50,90,120 days were determined.The results showed that the birth weight of Haidong chichen was 30.44g,the body weight of Haidong chichen at the age of 30,50,90 and 120 days were 182.05,282.26,439.36 and 609.72g,respectively,and the daily gain were 5.05,5.01,3.92 and 5.66g.