中国畜牧兽医2013,Vol.40Issue(1):89-93,5.
槲皮素对蛋鸡生产性能及脂类代谢的影响
Effect of Quercetin on Production Performance and Lipids Metabolism of Laying Hens
摘要
Abstract
The trial was designed to study effect of quercetin on production performance of laying hens,and explored mechanism of action at lipids metabolism. Two hundred and forty laying hens of 29-week-age were randomly allotted into the control and three treatment groups. Each group had six replicates and ten laying hens per replicate. The control group was fed with the basal diet and the test groups Ⅰ ,Ⅱ,Ⅲ were fed with the basal diets supplemented with 0. 02% ,0. 04% and 0. 06% quercetin, respectively. The experiment lasted for 8 weeks. The results showed that compared with the control group,the test group Ⅰ significantly increased laying rate and serum insulin content, significantly decreased lipid content in liver (P<0. 05), the test group Ⅱ significantly increased content of lipid and total phospholipid in yolk,serum estradiol and insulin content,significantly decreased feed-egg ratio, lipid content in liver (P<0. 05). There was a decreasing trend in LDL-C content(P>0. 05) ,the test group Ⅲ increased laying rate, content of lipid and total phospholipid in yolk, but there were no significant differences (P> 0. 05). In conclusion,0. 04% quercetin improved production performance and phospholipid content in yolk,decreased lipid content in liver.关键词
槲皮素/生产性能/脂类代谢/蛋鸡Key words
quercetin/production performance/lipids metabolism/laying hens分类
农业科技引用本文复制引用
张琳,李垚,冯香安,刘莹,金芳,呼林林,索艳丽,刘红南,刘延国..槲皮素对蛋鸡生产性能及脂类代谢的影响[J].中国畜牧兽医,2013,40(1):89-93,5.基金项目
哈尔滨市科学技术局科技创新人才研究专项资金(2011RFLXN015). (2011RFLXN015)