畜牧兽医学报 ›› 2025, Vol. 56 ›› Issue (8): 3591-3600.doi: 10.11843/j.issn.0366-6964.2025.08.003

• 综述 • 上一篇    下一篇

家畜精液冷冻保存技术研究进展

李宇1(), 别志文2, 陈帅3, 李炳志1, 侯金星1, 任科润4, 邓彦卓4, 吴强4, 胡建宏2,*()   

  1. 1. 杨凌职业技术学院动物工程学院, 反刍动物高效繁育技术陕西省高等学校重点实验室, 杨凌 712100
    2. 西北农林科技大学动物科技学院, 杨凌 712100
    3. 陕西省畜牧产业试验示范中心, 泾阳 713702
    4. 富平县畜牧发展中心, 富平 711700
  • 收稿日期:2025-01-10 出版日期:2025-08-23 发布日期:2025-08-28
  • 通讯作者: 胡建宏 E-mail:yuli0912@126.com;hjh19732008@126.com
  • 作者简介:李宇(1993-),男,陕西富平人,博士,讲师,主要从事动物生殖生理调控研究,E-mail:yuli0912@126.com
  • 基金资助:
    杨凌职业技术学院“博士+高职生”工作室建设项目(BG2023-007);院士工作室科研项目(YS2023-010);陕西省重点研发计划(2024NC-ZDCYL-03-02);陕西省农业关键核心技术攻关项目(2024NYGG005)

Research Progress on Cryopreservation of Livestock Semen

LI Yu1(), BIE Zhiwen2, CHEN Shuai3, LI Bingzhi1, HOU Jinxing1, REN Kerun4, DENG Yanzhuo4, WU Qiang4, HU Jianhong2,*()   

  1. 1. Key Laboratory for Efficient Ruminant Breeding Technology of Higher Education Institutions in Shaanxi Province, College of Animal Engineering, Yangling Vocational and Technical College, Yangling 712100, China
    2. College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China
    3. Shaanxi Animal Husbandry Experimental and Demonstration Center, Jingyang 713702, China
    4. Animal Husbandry Development Center of Fuping County, Fuping 711700, China
  • Received:2025-01-10 Online:2025-08-23 Published:2025-08-28
  • Contact: HU Jianhong E-mail:yuli0912@126.com;hjh19732008@126.com

摘要:

精液冷冻保存技术对于延长优良种公畜精液的保存时间,推动家畜人工授精技术的发展,充分发挥优良种公畜的种用价值,进一步提高家畜生产性能有着重要意义。但是,由于精子在冷冻保存过程中外界环境变化而产生氧化应激,致使精子细胞结构受损,精液冷冻保存效果降低。因此,本文综述了精液冷冻保存方法和评估指标,并对精液冷冻稀释液成分进行了分析,为精液冷冻保存技术的研究和发展提供参考。

关键词: 精液, 冷冻保存技术, 稀释液

Abstract:

Semen cryopreservation technology is of great significance to prolong the storage time of semen of fine breed male animals, promote the development of artificial insemination technology of livestock, give full play to the breeding value of fine breed male animals, and further improve the production performance of livestock. However, due to oxidative stress caused by changes in the external environment during cryopreservation of sperm, the structure of sperm cells is damaged, and the effect of cryopreservation of semen is reduced. Therefore, the methods and evaluation indexes of semen cryopreservation were reviewed in this paper, and the components of semen cryopreservation diluent were analyzed to provide reference for the research and development of semen cryopreservation technology.

Key words: semen, cryopreservation technology, diluent

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