作　　者： ; ; ; ;

机构地区： 佛山科学技术学院

出　　处： 《中国家禽》 2002年第1期7-9,共3页

摘　　要： 将510只1日龄仙湖3号瘦肉型鸭随机均分为5组,预试1周后,分别饲喂含CP11.7%,13.2%,14.6%,16.3%,17.6%的日粮,观察各组肉鸭的增重、成活率、饲料报酬、屠体品质等性状。结果表明:仙湖3号瘦肉型鸭2～7周龄阶段适宜日粮CP水平为13.2%～14.6%;日粮理想CP水平为14.6%。 The experiment was conducted to determine510Xianhu No.3Ducklings were divided randomly into5treatment groups and fed the dietaries containing11.5%?13.5%?14.5%?16.5%?17.5%CP respectively after they were fed the same dietary for the first week.The trial outcome was evaluated comprehensively from average body weight ?feed pay-ment ?feed cost per body weight increase?survival rate?carcass quality each group.The outcome showed that the suitable dietary CP level is13.2%～14.6%,the ideal dietary CP level is14.6%for Xianhu No.3Lean-type Duck from2～7weeks of age.

关 键 词： 仙湖 号瘦肉型鸭 日粮蛋白质 日粮配方 饲料报酬

领　　域： [农业科学] [农业科学]