畜牧兽医学报 ›› 2024, Vol. 55 ›› Issue (11): 4785-4795.doi: 10.11843/j.issn.0366-6964.2024.11.001

• 综述 • 上一篇    下一篇

母牛发情鉴定标记研究进展

杨书含1(), 时玉新2, 庞云渭1, 原开敏1,3, 修豪宇1,4, 汪超1,3, 路永强5,*(), 王栋1,*()   

  1. 1. 中国农业科学院北京畜牧兽医研究所,北京 100193
    2. 内蒙古赤峰市敖汉旗农牧局,赤峰 024300
    3. 吉林农业大学动物科学技术学院,长春 130118
    4. 山西农业大学动物科学学院,太谷 030801
    5. 北京市畜牧兽医总站,北京 100107
  • 收稿日期:2024-04-25 出版日期:2024-11-23 发布日期:2024-11-30
  • 通讯作者: 路永强,王栋 E-mail:3312270752@qq.com;luyongqiang@163.com;dwangcn2002@vip.sina.com
  • 作者简介:杨书含(2000-),男,贵州镇远人,硕士,主要从事动物遗传育种与繁殖研究,E-mail: 3312270752@qq.com
  • 基金资助:
    科技创新2030(2023ZD0404903);国家重点研发计划(2023YFD1300601)

Research Progress of Estrus Identification Markers in Cows

Shuhan YANG1(), Yuxin SHI2, Yunwei PANG1, Kaimin YUAN1,3, Haoyu XIU1,4, Chao WANG1,3, Yongqiang LU5,*(), Dong WANG1,*()   

  1. 1. Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
    2. Aohan Animal Husbandry Bureau, Chifeng 024300, China
    3. College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China
    4. College of Animal Science, Shanxi Agricultural University, Taigu 030801, China
    5. Animal Husbandry Station of Beijing, Beijing 100107, China
  • Received:2024-04-25 Online:2024-11-23 Published:2024-11-30
  • Contact: Yongqiang LU, Dong WANG E-mail:3312270752@qq.com;luyongqiang@163.com;dwangcn2002@vip.sina.com

摘要:

牛场规模化程度不断扩大,个体发情的精准鉴定成为繁殖管理重点。行为表现、生理变化与自身卵泡发育密切相关,是鉴别发情母牛、确定最佳配种时间的重要标记。利用现代科技深入揭示这些标记的发情周期变化规律与调控机制,提高自动化发情鉴定效率成为该领域的研究焦点。为此,本文综述了母牛发情行为变化、生理特征的国内外研究进展,分析了相关发情鉴定技术存在的问题,并回顾了发情母牛唾液、尿液、乳汁特异化合物的研究状况,旨在为研发新型高效的发情鉴定自动化技术提供参考。

关键词: 母牛, 发情鉴定, 行为标记, 生理标记, 分子标记

Abstract:

With increasing scaled cattle cultivation, estrus accurate identification of individual has become the management focus of breeding. The performance of behavior and physiological changes, which are important markers in distinguishing estrus cows and determining the optimal insemination time, are closely related to itself follicular development. A better knowledge of the regularity and mechanism of these markers by modern technology during estrus cycle would help to improve the efficiency of automated estrus identification and become the focus in this field. Therefore, this paper reviews the research progress on estrus behavior and physiological characteristics of cow, analyzes the existing related issues in estrus identification techniques, and summarizes the recent research on identification of specific compounds of saliva, urine and milk in estrus cows, aiming to provide reference for developing newly efficient automated estrus identification technologies.

Key words: cows, estrus identification, behavior marker, physiological marker, molecular marker

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