中国乳业 ›› 2021, Vol. 0 ›› Issue (10): 31-34.doi: 10.12377/1671-4393.21.10.07

• 文献综述 • 上一篇    下一篇

犊牛断奶应激的原因、影响和评估

杨茜雅1, 谢磊1, 赵永攀2, 苟琦3, 董强1,*   

  1. 1 西北农林科技大学动物医学院,陕西杨陵 712100;
    2 陕西省畜牧产业试验示范中心,陕西泾阳 713700;
    3 合阳县动物疫病预防控制中心,陕西合阳 715300
  • 出版日期:2021-10-25 发布日期:2021-12-03
  • 通讯作者: *董强(1975-),男,陕西延长人,博士,副教授,研究方向为奶牛群体医学。
  • 作者简介:杨茜雅(1999-),女,云南昆明人,本科,研究方向为动物医学;谢磊(1997-),男,四川成都人,硕士,研究方向为围产奶牛代谢与免疫。赵永攀(1978-),男,陕西西安人,硕士,中级兽医师,研究方向为动物疫病预防控制。苟琦(1987-),男,陕西西安人,本科,助理畜牧师,研究方向动物疫病预防控制。
  • 基金资助:
    陕西省科技计划项目(2019NY-082)

Causes,Effects and Evaluation of Weaning Stress in Calves

YANG Xiya1, XIE Lei1, ZHAO Yongpan2, Gou Qi3, DONG Qiang1,*   

  1. 1College of Veterinary Medicine,Northwest A&F University,Yangling Shaanxi 712100;
    2Shaanxi Animal Husbandry Industry Experimental Demonstration Centre,Jingyang shanxi 713700;
    3Heyang County Animal Disease Prevention and Control Center,HeYang shaanxi 715300
  • Online:2021-10-25 Published:2021-12-03

摘要: 犊牛在尚未发育完全时断奶,常引起断奶应激。氧化应激是断奶应激的主要机制,影响犊牛的健康、生长发育、生产性能和繁殖能力。本文结合氧化应激的作用机制,阐述断奶应激发生的具体原因,总结断奶应激对犊牛的影响,并系统介绍了如何评估断奶应激,旨在为犊牛的培育和增强动物福利提供理论和实战依据。

关键词: 犊牛, 断奶应激, 氧化应激, 生物标志物

Abstract: Weaning stress is often caused when calves undergo weaning before they are fully developed. Oxidative stress is the main mechanism of weaning stress, which affects the health, growth and development of calves, as well as their future performance and reproductive ability. Therefore, based on the mechanism of oxidative stress, this paper describes the specific causes of weaning stress, summarizes the effects of weaning stress on calves, and systematically introduces how to evaluate weaning stress, in order to provide the theoretical and practical basis for calf breeding and enhance animal welfare.

Key words: calf, weaning stress, oxidative stress, biomarkers

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