沙棘黄酮对AA肉鸡生长性能和内分泌的影响  

Effect of Hippophae Flavones on Growth Performance and Endocrine of AA Broilers

作　　者：李垚[1] 王宝东[1] 王艳波[1] 付晶[1] 单安山[1] 

机构地区：[1]东北农业大学动物营养研究所,黑龙江哈尔滨150030

出　　处：《中国家禽》2008年第2期13-15,共3页China Poultry

基　　金：国家重点基础研究发展计划项目(2004CB117505)

摘　　要：选择1日龄健康AA肉仔鸡360只,采用单因子试验设计,随机分为3个处理组,每组4个重复,每个重复30只,分别为基础日粮组、0.1%沙棘黄酮组、0.2%沙棘黄酮组,进行为期8周的饲养试验。试验结果表明:在肉鸡生长全期饲料中添加0.1%、0.2%沙棘黄酮对AA肉鸡的生长性能、血清生长激素、三碘甲腺原氨酸、甲状腺素、睾酮含量没有显著影响(P>0.05);添加0.1%沙棘黄酮对饲料中蛋白质代谢率有提高趋势(P=0.054),可显著提高饲料中钙的代谢率、21日龄的血清胰岛素、42日龄的血清胰高血糖素和胰岛素样生长因子-Ⅰ(P<0.05)。A total of 360 1-day-old health Arbor Acre（AA）broilers were randomly divided into 3 dietary treatments. Each treatment was replicated 4 times with 30 broilers. The dietary treatments were basal diet,basal diet＋0.1% Hippophae flavones and basal diet＋0.2% Hippophae flavones. Daily gain,ADFI,nutrient digestibility,GH,Ta,T4,T, Ins, GG,IGF- Ⅰ were determined, The results showed that the growth performance,GH,T3,T4,T of AA broilers were not significantly affected by treatments （P〉0.05）,and metabolic rate of protein in 0.1% Hippophae flavones diet inclined to increase（P=0.054） ,but metabolic rate of calcium in diet,serum Ins at 21 days old and serum GG,IGF-Ⅰ at 42 days old were significantly increased （P〈0.05） than basal diet.

关 键 词：沙棘黄酮 AA肉鸡 生长性能 内分泌 

分 类 号：S793.6[农业科学—林木遗传育种] S828.5[农业科学—林学]