现代畜牧科技Issue(4):17-19,3.DOI:10.19369/j.cnki.2095-9737.2025.04.006
酵素饲料对种鸡在高温高湿状态下生产性能的影响
Effect of Fermented Feed on Production Performance of Breeding Chickens under High Temperature and Humidity Conditions
摘要
Abstract
To study the effect of fermented feed on alleviating stress in breeding chickens under high temperature and humidity conditions.Randomly select 120 roosters and 2 400 hens aged 35 weeks for a 4-week feeding comparative test under high temperature and humidity conditions.The roosters and hens were randomly divided into a test group and a control group.The control group of roosters and hens were fed with corresponding basic feed throughout the entire process,while the test group of roosters and hens were fed with 1.5%fermented feed into their respective basic feed after entering the main trial period.The results showed that,during the main trial period of the feeding experiment,the fertilization rate of the breeding chickens in the experimental group was 1.3%and 2.2%higher than that in the control group in the 3rd and 4th weeks respectively;the hatching rate of fertilized eggs was 1.7%higher than that in the control group in the 4th week;and the healthy chick rate was 1.6%higher than that in the control group in the 4th week(P<0.05).The fermented feed designed in this test can significantly alleviate the stress response of broiler chickens under high temperature and high humidity conditions.关键词
饲料/种鸡/应激/生产/性能Key words
feed/breeder/stress/production/characteristic and action分类
畜牧业引用本文复制引用
粟清乐,黄大洪,孙小建,高奇,谢向萌,覃小柳,葛洪伟..酵素饲料对种鸡在高温高湿状态下生产性能的影响[J].现代畜牧科技,2025,(4):17-19,3.基金项目
2022年崇左市科学研究与技术开发计划(崇科20220606) (崇科20220606)