Abstract: The purpose of this paper is to investigate the application effect and influence of cold essence breeding technology in beef cattle breeding. By summarizing the principle and development history of cold essence breeding technology，combining with the current situation and existing problems of beef cattle breeding in China，the operation process，influencing factors and strategies to improve the success rate of cold essence breeding technology in beef cattle breeding were analyzed. Previous studies have shown that cold􀆼essence breeding technology can significantly improve the breeding efficiency of beef cattle，improve the production performance of offspring，and improve economic benefits. This technology provides a new idea and method for beef cattle breeding and has a broad application prospect.

Key words: Frozen semen breeding technology, Beef cattle reproduction, Reproductive traits, Production performance

摘要： 该文旨在探讨冷精配种技术在肉牛繁殖中的应用效果与影响。通过概述冷精配种技术的原理、发展历程，结合我国肉牛繁殖现状及存在的问题，分析了冷精配种技术在肉牛繁殖中的操作流程、影响因素及提高成功率的策略。前期研究表明，冷精配种技术能显著提高肉牛的繁殖效率，提升后代的生产性能，进而提高经济效益。该技术为肉牛繁殖提供了新的思路和方法，具有广阔的应用前景。

关键词: 冷精配种技术, 肉牛繁殖, 繁殖性状, 生产性能