安徽农业科学2012，Vol.40Issue(8)：4588-4589,4594,3.
茶多酚和维生素E对肉仔鸡抗氧化性能的影响
Effect of Tea Polyphenols and Vitamin E on Antioxidant Performance in Broilers
摘要
Abstract
[Objective]To investigate the effects of tea polyphenols (TP) and vitamin E (VE) on growth performance and antioxidant performance of broilers in the routine breeding conditions. [ Method ] A total of 270 Kebao broilers at 1 day old were fed on the basic diets supplemented with TP and VE at different proportions. The malondialdehyde (MDA) content, total antioxidant capacity (T-AOC) as well as activities of super-oxide dismutase (SOD) and glutathione peroxidase (GSH-Px) were measured. The whole weight gain and feed conversion rate were also determined. [ Result]The broilers fed on TP and VE had remarkably higher serum activities of SOD and GSH-Px,stronger T-AOC and lower MDA content than the control ones. The best effects were achieved when the supplementary dosage of TP and VE was respectively 60 and 80 mg/kg ? Diet, because the experimental broilers had significantly higher antioxidant indices than the control ones (P < 0.01). Additionally, the boilers at the age of 21 or 42 days old had significantly higher body weight and lower feed conversion rate than the control ones (P < 0.01). [ Conclusion ] The study provides a theoretical basis for the applications of TP and VE in animal production.关键词
茶多酚/维生素E/抗氧化指标/生长性能/肉仔鸡Key words
Tea polyphenol/ Vitamin E/ Antioxidant index/ Growth performance/ Broilers分类
农业科技引用本文复制引用
王红芹..茶多酚和维生素E对肉仔鸡抗氧化性能的影响[J].安徽农业科学,2012,40(8):4588-4589,4594,3.基金项目
河北省教育厅项目(2010252). （2010252）
