饲料研究2024，Vol.47Issue(20)：34-39,6.DOI:10.13557/j.cnki.issn1002-2813.2024.20.007
金银花黄芩桑叶粗提物对产蛋后期蛋鸡生产性能、蛋品质及血清生化指标的影响
Effects of honeysuckle,skullcap and mulberry leaves crude extract on production performance,egg quality,and serum biochemical indexes of laying hens in late laying period
摘要
Abstract
The experiment aimed to explore the effects of honeysuckle,skullcap and mulberry leaves crude extract on the production performance,egg quality,slaughter performance,and meat quality of laying hens in the late laying period.A total of 4 320 six hundred and seventy-day-old Dawu Golden Phoenix laying hens with similar production performance and good health were selected and randomly divided into two groups,with six replicates in each group and 360 hens in each replicate.The control group was fed basic diet and normal drinking water.The experimental group added 0.3％honeysuckle,skullcap and mulberry leaves crude extract to drinking water.The test period was 30 days.The results showed that compared to the control group,the experimental group had a significant increase in the number of normal eggs,total egg production,total weight of normal eggs,average weight of normal eggs,egg production rate,and the number of small yellow follicles(P＜0.05),the proportion of abnormal eggs,average number of spotted eggs,average number of eggs with calcium salt deposits,average number of wrinkled eggs,the ratio of spotted eggs,and the ratio of eggs with calcium salt deposits were significantly reduced(P＜0.05).Compared to the control group,the pH value of the pectoral muscle,the pH value of the leg muscle,the water-holding capacity of the leg muscle,and the a*and b*values of the leg muscle in the experimental group were all significantly increased(P＜0.05),the L*values of both the pectoral and leg muscles in the experimental group were significantly decreased(P＜0.05).The study indicates that adding honeysuckle,skullcap and mulberry crude extract to the drinking water of laying hens in the late laying period can effectively increase the egg production performance,improve meat quality and serum biochemical indices.关键词
金银花黄芩桑叶粗提物/蛋鸡/生产性能/蛋品质/肉品质/血清生化指标Key words
honeysuckle,skullcap and mulberry leaves crude extract/laying hens/production performance/egg quality/meat quality/serum biochemical indexes分类
农业科技引用本文复制引用
庄齐兴,韦晓芳,张文辉,李修宇,李泓漫,崔庆含,司红彬..金银花黄芩桑叶粗提物对产蛋后期蛋鸡生产性能、蛋品质及血清生化指标的影响[J].饲料研究,2024,47(20):34-39,6.基金项目
广西大学自科创新倍增计划(项目编号:2024BZPT020) （项目编号:2024BZPT020）
