摘要
[目的]犊牛腹泻是犊牛最常见的消化道疾病,是由饲养管理和多种感染性病原微生物共同作用引起。为研究在犊牛日粮中添加酵母培养物防治犊牛腹泻效果。[方法]在宁夏固原现代农业园区肉牛繁育基地随机选取120头2.5月以下犊牛作为试验牛群,对照组和试验组各60头,试验组犊牛每头每天添加30 g酵母培养物AYC-X6,对照组不添加。[结果]结果表明,试验组犊牛腹泻发病率减少35%,死亡率减少8%;平均每头治疗成本节省8.4元/头。[结论]犊牛日粮中添加酵母培养物AYC-X6,有利于建立健康稳定的瘤胃微生物菌群,对犊牛腹泻有很好的防治效果。
[Objective] Calf diarrhea is the most common alimentary tract disease in calf, which is caused by the combination of breeding management and various infectious pathogenic microorganisms. To study the effect of adding yeast culture to calf diet to prevent calf diarrhea,[Method] The calves below 2.5 months were randomly selected as experimental cattle in the beef cattle breeding base of Guyuan Modern Agricultural Park in Ningxia. In the control group and the experimental group, 60 calves were each added. In the test group, 30 g yeast culture AYC-X6 was added each day. The control group was not added.[Results]The results showed that the incidence of diarrhea in calves decreased by 35% and the mortality rate decreased by 8% in the experimental group. Average cost of treatment per head saved 8.4 yuan.[Conclusion] The addition of yeast culture AYC-X6 in calf diet is conducive to the establishment of healthy and stable rumen microbial flora, and has a good effect on the prevention and treatment of calf diarrhea.
作者
谢建亮
张家强
杨博华
朱重师
赵刚奎
王文盼
余宏毅
董彪
马银鹏
张国坪
辛亚平
XIE Jian-liang;ZHANG Jia-qiang;YANG Bo-hua;ZHU Zhong-shi;ZHAO Gang-kui;WANG Wen-pan;YU Hong-yi;DONG Biao;MA Yin-peng;ZHANG Guo-ping;XIN Ya-ping(Guyuan City Animal Husbandry Technology Extension Service Center,Guyuan,Ningxia 756000;College of Animal Science and Technology,Northwest A&F University,Yangling,Shaanxi 7121003;Xi'an Xinhanbao Biotechnology Co. Ltd.,Xi'an 710000;Guyuan Ruikefeng Agriculture and Animal Husbandry Technology Co. Ltd.,Guyuan,Ningxia 756000;Guyuan Agricultural Science and Technology Demonstration Park Development Co. Ltd.,Guyuan,Ningxia 756000)
出处
《中国牛业科学》
2019年第5期28-30,共3页
China Cattle Science
基金
草畜产业关键技术研究与示范项目(2018GKJX0131)
富硒畜禽水产饲料研制开发及产业化资助项目
