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伊莎褐 (商品代)
作者:admin 发布日期:2014/4/25 17:05:09点击:138

伊莎褐商品代雏鸡生产性能

  伊莎褐是伊莎公司选育的又一优良品种,伊莎褐壳蛋鸡具有品种纯正,杂病少,抗病力强,产蛋率高、维持时间长,蛋壳强度高的优势,商品代为红色,羽色一致、蛋色一致是该品种所特有。
 
成活率

育成期(0-20周)······················97%
产蛋期(20-80周)·····················94%   

耗料量

0-20周(kg)·······················7
料蛋比20-80····················2.3:1

体重

18周龄(kg)·······················1.45
产蛋末期(72周)(kg)··················2

产蛋期(18-80周)

产蛋率50%的日龄·····················150-160天

产蛋高峰··························94-95%



入舍鸡产蛋数

母鸡饲养日产蛋数························355-365

蛋重
30周(g)........................61.5
72周(g)························63-65
入舍母鸡产蛋总重(kg)....22.8

蛋品质量························
····极优


羽毛颜色························

····
褐色




蛋壳颜色······················
····
褐色



 
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