摘要
为研究中草药添加剂对金陵白鸭产蛋性能和血清生化指标的影响,将240只200日龄的产蛋期金陵白鸭随机分为4组,对照组D组和试验组S1、S2和S3。试验组分别在基础日粮中添加1%、1.5%、2%的中草药添加剂,预饲1周后开始60 d的试验,试验结束测定金陵白鸭血清免疫蛋白、血液抗氧化指标、血脂指标及产蛋量和蛋品质的变化。结果表明,与对照组相比,试验组的免疫力和抗氧化能力指标显著提高,血脂显著降低;在产蛋性能方面,金陵白鸭的日产蛋率、蛋重试验组均显著高于对照组,破蛋率显著降低。中草药添加剂能够增强金陵白鸭的免疫力和抗氧化能力,提高产蛋性能,添加2%中草药添加剂效果较好。
In order to research of Chinese herbal medicine additive Jin Ling white duck egg production performance and the influence of the serum biochemical indicators,240200 day old Jinling white ducks were randomLy divided into 4 groups:control group D and experimental groups S1,S2,and S3.The experimental groups were supplemented with 1%,1.5%and 2%Chinese herbal additives in the basic diet,and started the 60-day experiment after one week of pre-feeding.At the end,the changes of serum immune protein,blood antioxidant index,blood lipid index,egg production and egg quality of Jinling white ducks were measured.Results show that compared with the control group,experimental group of immunity and oxidation resistance index increased significantly,lipid decreased significantly;In terms of egg production performance,the daily egg production rate and egg weight of Jinling White Duck in the experimental group were significantly higher than those in the control group,while the rate of broken eggs was significantly lower.Chinese herbal additives can enhance the immunity and antioxidant capacity of Jinling white ducks,improve egg production performance,and adding 2%Chinese herbal additiveshas the better effect.
作者
吕鲲鹏
嵇宏杰
伍冠锁
郗正林
何宗亮
LYU Kunpeng;JI Hongjie;WU Guansuo;XI Zhenglin;HE Zongliang(Nanjing Institute of Animal Husbandry and Poultry Science,Nanjing Jiangsu 210036,China)
出处
《现代畜牧科技》
2023年第12期48-51,共4页
Modern Animal Husbandry Science & Technology
基金
江苏省种业振兴揭榜挂帅项目(JBGS[2021]112)
江苏现代农业产业技术体系建设项目(JATS[2022]001,JATS[2022]024)。
关键词
中草药
金陵白鸭
产蛋性能
血清生化
Chinese herbal medicine
Jinling white duck
egg laying performance
serum biochemistry
作者简介
吕鲲鹏(1991-),男,汉族,安徽太和人,硕士,畜牧师,研究方向:畜禽遗传育种和健康养殖;通信作者:何宗亮(1984-),男,汉族,安徽枞阳人,硕士,正高级畜牧兽医师,从事家禽遗传育种和健康养殖方面的研究。
