大豆黄酮对白羽番鸭繁殖性能及相关激素水平的影响  

Effects of Daidzein on Breeding Performance and Related Hormone Levels in White Muscovy Ducks

作　　者：张响英[1,2] 唐现文[1] 刘海霞[1] 朱淑斌[1] 

机构地区：[1]江苏畜牧兽医职业技术学院,江苏泰州225300 [2]南京农业大学动物科技学院,江苏南京210095

出　　处：《家畜生态学报》2008年第6期43-45,52,共4页Journal of Domestic Animal Ecology

基　　金：山东省良种产业化项目,编号为:(2003)3010

摘　　要：在基础日粮中分别添加6mg/kg和12mg/kg大豆黄酮饲喂44周龄的白羽番鸭。结果发现:6mg/kg大豆黄酮组番鸭产蛋率显著提高(P<0.01),血清孕酮和T3水平上升(P<0.01),而12mg/kg大豆黄酮组番鸭产蛋率呈下降趋势;两试验组种蛋受精率和孵化率均明显下降。试验结果表明:大豆黄酮可通过调节体内激素分泌,进而影响番鸭的生殖功能。Daidzein was supplemented to the diet of 44-week-old muscovy ducks at the dosages of 6mg/ kg and 12mg/kg. The results showed that laying rate and the level of serum progesterone and T3 with 6mg/kg daidzein had been apparently increased respectively. However, muscovy ducks treated with 12mg/ kg daidzein showed a downtrend. Fertility rate and hatchability were decreased significantly in both groups. The results suggest that daidzein can regulate the secretion of hormone to promote breeding performance of muscovy ducks.

关 键 词：番鸭 大豆黄酮 繁殖性能 

分 类 号：S811.5[农业科学—畜牧学]