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Position: Home > Articles > Effect of diet supplemented with daidzein on the performance and hormones involved in hens fed ad libitum Animal Husbandry & Veterinary Medicine 2003,35 (10) 11-13

添喂大豆黄酮对自由采食蛋鸡生产性能的影响

作  者:
左伟勇;王国杰;韩正康
单  位:
南京农业大学农业部动物生理生化重点开放实验室
关键词:
大豆黄酮;蛋鸡;产蛋性能;瘦素;雌二醇;LH;胰岛素
摘  要:
选用 40羽 1 3周龄伊莎蛋鸡 ,随机分为 2组 ,对照组饲喂基础日粮 ,大豆黄酮 (Da)组饲喂基础日粮添加Da 6mg/kg。结果显示 :添加Da组青年期母鸡摄食量增加 7 2 9% (P <0 0 5) ,产蛋初期母鸡摄食量增加 4 32 % ,产蛋率增加 31 0 6 % (P <0 0 1 ) ,每只日蛋重增加 45 78% (P <0 0 1 ) ,料蛋比下降 2 9 88% (P <0 0 1 ) ,产蛋高峰期母鸡摄食量增加 7 95 % (P <0 0 1 ) ,产蛋率增加 1 0 72 % (P <0 0 5) ,每只日蛋重增加2 0 0 9% (P <0 0 5) ,料蛋比下降 1 2 81 % (P <0 0 5)。与各自的对照组相比较 ,三期血清LH水平分别升高 0 57% ,2 2 84% (P <0 0 5)及2 5 96 % (P <0 0 5) ,胰岛素水平分别升高 1 3 1 1 % ,1 4 54 % (P <0 0 5)和 1 2 85% (P <0 0 5) ,瘦素水平升高 6 2 0 % ,2 3 72 % (P <0 0 5)和9 32 % ,雌二醇水平升高 38 1 6 % (P <0 0 1 ) ,1 5%和 1 3 96 %。提示大豆黄酮能够改善蛋鸡生产性能 ,并对相关内分泌产生影响
译  名:
Effect of diet supplemented with daidzein on the performance and hormones involved in hens fed ad libitum
作  者:
ZUO Wei yong,WANG Guo jie,HAN Zheng kang * (Key Lab of Animal Physiology and Biochemistry,Ministry of Agriculture, Nanjing Agric Univ,Nanjing 210095 China)
关键词:
daidzein;hen;egg performance;17β estradiol;leptin;LH;insulin
摘  要:
Thirteen week old hens were randomized into 2 groups:basal diet, basal diet +6 mg/kg daidzein. The blood samples were collected in the 16th day, 39th day and 64th day. Compared with the control, the feed intake of basal diet plus daidzein was increased and laying performance was improved; Serum leptin,17 β estradiol, LH and insulin levels were increased.

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