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铜的不同添加量对肉鸭生长的影响
引用本文:何健,冯光德,豆松方,吴承林,杨玉峰,李自金.铜的不同添加量对肉鸭生长的影响[J].中国家禽,2000,22(10):10-11.
作者姓名:何健  冯光德  豆松方  吴承林  杨玉峰  李自金
作者单位:四川铁骑力士实业有限公司冯光德实验室,绵阳,621006
摘    要:将180只14日龄樱桃谷鸭随机分成3组,每组3个重复,在含酮7.1mg/kg(测定值)的基础日粮中分别添加10mg/kg,95mg/kg和150mg/kg的铜,进行21d的饲养试验。结果,随着日粮中铜水平的提高,肉鸭的日增重有增加趋势,日采食量不受影响,饲料转化率略有下降。

关 键 词:肉鸭    日增重  饲料转化率  生长  添加量

Effects of Different Dietary Copper Levels on the Growth of Broiler Ducks
He Jian,Feng Guangde,Den Sengfang et al.Effects of Different Dietary Copper Levels on the Growth of Broiler Ducks[J].China Poultry,2000,22(10):10-11.
Authors:He Jian  Feng Guangde  Den Sengfang
Abstract:cherry valley broiler ducks,aged 14 days,were randomly allocated to three treatment groups.There were three replicate pens of 20 ducks for each group.Basal diets(Cu content 7.5 mg/kg) were not weight gain,feed intake and feed conversion efficiency were observed.Results indicated that there were not significant difference among ADG,ADFI and F/G of three treatments, but with increasing dietary copper,ADG of ducks tended to increase,F/G reduced and ADFI was not influenced.
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