不同粗蛋白质营养水平日粮对0～6周龄武定鸡生长性能的影响  

Effect of different protein nutritional levels on growth performance of 0～6 weeks Wuding chicken

作　　者：陈玉芹[1] 张曦[1] 赵成法[1] 顾娇娇[1] 黄斌[1] 陶琳丽[1] 

机构地区：[1]云南农业大学动物科学技术学院 云南省动物营养与饲料重点实验室,云南昆明650201

出　　处：《饲料工业》2013年第7期16-19,共4页Feed Industry

基　　金：国家863项目“鸡分子细胞工程育种技术创新与优质高效抗病新品系培育”[2011AA100305]

摘　　要：选择0日龄武定鸡40只,采用单因子试验设计,随机分成5个处理,每个处理8个重复,单笼饲养。饲喂能量水平为12.0 MJ/kg,粗蛋白质水平分别为17%、18%、19%、20%、21%的5种日粮。旨在研究不同粗蛋白质水平日粮对0~6周龄武定鸡生长性能的影响。结果表明,以全期增重、料肉比为衡量指标,0~6周龄武定鸡的粗蛋白质水平分别为19.95%和19.86%,武定鸡的生长性能最好。Using single factor test design. 40 chickens were randomly divided into 5 groups.eaeh group had three repeat, each repeat 1 bird. Energy level was 12.0 MJ/kg, Fhe protein leyels were 17%, 18%. 19%, 20%, 21%. The aim was to study the effect of different protein mutritional levels on growth performance of 0-6 weeks Wuding chicken. Results showed that 0-6 weeks Wuding chicken gained the best growth performanee when the dielm＇y CP levels was 19.95% and 19.86%.

关 键 词：粗蛋白质 武定鸡 生长性能 

分 类 号：S828.5[农业科学—畜牧学]