新疆伊犁哈萨克自治州牛冻精推广使用分析报告

Analysis Report on the Popularization and Use of Bovine Frozen Essence in Ili Kazak Autonomous Prefecture

养牛业是新疆畜牧业的重要组成部分,也是新疆颇具特色的优势产业和传统产业,伊犁河谷是新疆重要的畜牧业生产基地和种畜繁育基地,伊犁州具有悠久的养牛历史和得天独厚的发展畜牧业的自然资源优势,是新疆地区牛养殖数量最多、牛品质优良的地区之一。该文对伊犁州2018—2022年所引进的优质牛冻精推广使用效果进行统计分析,通过对比分析不同品种普通冻精和优质冻精后代的生长发育情况,得出进口美国褐牛、德国褐牛及加拿大褐牛冻精都可以较好提升本地新疆褐牛的生产性能,进口西门塔尔牛冻精后代较普通西门塔尔牛冻精后代表现出早期生长发育快及乳肉兼用性能突出的优势。

This paper makes a statistical analysis on the promotion and use effect of high-quality frozen essence introduced in Yili from 2018 to 2022.By comparing and analyzing the growth and development of the offspring of different varieties of ordinary frozen essence and high-quality frozen essence,it is concluded that the imported frozen essence of American brown cattle,German brown cattle and Canadian brown cattle can better improve the production performance of local Xinjiang brown cattle.Compared with ordinary Simmental frozen extract offspring,the offspring of imported Simmental frozen extract showed the advantages of fast growth and outstanding performance of both milk and meat,which provided a reference for the future improvement of yellow cattle in Ili.