肉粉替代鱼粉对肉鸡生产性能、血清生化指标和抗氧化性能的影响  

Influence of meat meal instead of fish meal on growth performance,serum biochemical indices and antioxidant function of broilers

作　　者：陈星[1] 吴大伟[1] 周岩民[1] 

机构地区：[1]南京农业大学动物科技学院,江苏南京210095

出　　处：《粮食与饲料工业》2012年第10期53-56,共4页Cereal & Feed Industry

摘　　要：用不同水平肉粉等蛋白替代基础日粮中的鱼粉,研究其对AA肉鸡生长、血清生化指标及抗氧化功能的影响。结果表明:肉粉替代鱼粉对肉鸡前、后期平均体重、平均日增重、料重比及死淘率影响差异均不显著(P>0.05);与对照组相比,1%、2%肉粉替代组肉鸡后期胸腺指数分别提高了26.09%(P>0.05)和52.17%(P<0.05),前期血清甘油三酯均极显著降低了18.75%(P<0.01),后期有降低趋势(P>0.05)。1%、2%肉粉替代组血清总蛋白、球蛋白含量与对照组比有降低趋势(P>0.05);1%、2%肉粉替代组肉鸡前期血清过氧化氢酶活性均显著提高(P<0.05),后期肝脏总抗氧化能力分别提高了24.32%(P>0.05)和41.44%(P<0.05)。This experiment was conducted to study the influence of meat meal with different levels instead of fish mealon growth performance, serum biochemical indices and antioxidant function of broiler. The results showed as follows：no significant differences in body weight, average daily gain, feed conversion and morality were found（P〉0.05）. For 1% and 2 % meat meals group, comparede with the control group,the thymus index in late period increased by 26.09% （P〉0.05） and 52.17% （P〈0.05）, respectively; the triglyceride （TG） content in first period were decreased by 18.75 % （P〈0.01）, and tended to decrease in late period（P〉0.05） ;the content of total protein （TP） and globulin （GLB） in serum tended to decrease （P〉0.05） ; the activity of CAT in serum in first period were significantly higher（P〈0.05）, and the T-AOC of liver in late period was increased by 24.32% （P〉0.05） and 41.44% （P〈0.05） ,respectively .

关 键 词：肉粉 鱼粉 肉鸡 生产性能 血清生化指标 抗氧化功能 

分 类 号：S831.5[农业科学—畜牧学]