中国乳业Issue(12)：47-50,4.DOI:10.12377/1671-4393.24.12.08
去角镇痛对犊牛断奶日增重的影响
Influence of Disbudding Analgesia on Calf Daily Weight Gain After Weaning
白井岩 1杨旭 1张志宏2
作者信息
- 1. 勃林格殷格翰动物保健(上海)有限公司,上海 200040
- 2. 河北乐源牧业有限公司,河北石家庄 050200
- 折叠
摘要
Abstract
[Objective]Calf disbudding has become a necessary operation process in modern dairy farming systems,but disbudding can cause severe pain and stress in calves,manifested as intense struggle,head shaking,ear swinging,decreased feed intake,and can also induce the secretion of inflammatory mediators which may affect their future growth,development and milk production.[Method]In this experiment,meloxicam injection is used for analgesia in calves during disbudding,and a blank control was set up to calculate the difference in daily weight gain after weaning.[Result]The experimental group(meloxicam group,984 g) had an average weaning daily weight gain increase of 51 g(P<0.01) compared to the control group(saline group,932 g).[Conclusion]The use of meloxicam for analgesia during disbudding in calves is beneficial for increasing daily weight gain after weaning.关键词
犊牛/去角/动物福利/美洛昔康Key words
calf/disbudding/animal welfare/meloxicam引用本文复制引用
白井岩,杨旭,张志宏..去角镇痛对犊牛断奶日增重的影响[J].中国乳业,2024,(12):47-50,4.
