牛磺酸对肉仔鸡肝中矿物元素含量及血浆中牛磺酸水平的影响  

Effect of Taurine on Mineral Element Concentration in Liver of Broiler

作　　者：何天培[1] 周毓平[2] 

机构地区：[1]解放军农牧大学畜牧水产系 [2]中国农业大学

出　　处：《中国兽医学报》1998年第1期24-26,共3页Chinese Journal of Veterinary Science

基　　金：国家自然科学基金

摘　　要：以Ｒｏｓｓ父母代肉仔鸡为对象，研究了日粮中添加牛磺酸对肝中矿物元素含量及血浆中牛磺酸水平的影响。结果表明，饲料中添加０．１％的牛磺酸，可使６日龄肉仔鸡肝中铁、铜、锰、锌含量分别高于对照组２８．７２％、４３．９３％、３５．６１％、６０．１６％；１４日龄时肝中铜、锰、锌分别显著高于对照组２５％、３３％、３８．５％；２１日龄时，牛磺酸对肝中矿物元素含量无显著影响。０～１４日龄肉仔鸡血浆中牛磺酸含量呈上升趋势（７６．７６～１２８．７９ｍｇ／Ｌ），饲料中添加０．１％的牛磺酸可使血浆中牛磺酸水平显著提高；１４日龄后，饲料中添加牛磺酸对血浆中牛磺酸水平无显著影响。Ross parental broiler was selected as animal model to determine the effect of dietary supplemental taurine (0.1%) on concentration of mineral element in liver. The results showed that the Fe,Cu,Mn,Zn concentration increased by 28.72%, 43.93%, 35.61%, 60.16% respectively during 0 6 day. At the age of 14th day, the concentration of Cu,Mn,Zn increased by 25.00%, 33.00%, 38.50% respectively as compared with those of control group. At the age of 21th day, dietary taurine had no effect on mineral element in liver. During 0 14 day, when dietary taurine reached 0.1%, the concentration of taurine in plasma increased significantly but had no effect after 14 days.

关 键 词：牛磺酸 肉仔鸡 肝 矿物元素 血浆 

分 类 号：S831.5[农业科学—畜牧学]