甘州区黄牛冻配改良工作的现状、问题及对策

Current Situation,Problems and Countermeasures of Frozen Sperm Breeding Improvement of Yellow Cattle in Ganzhou District

甘州区黄牛冻配改良工作经过近四十多年的发展,在全区几代畜牧技术推广人员的共同努力下,奶、肉牛品种改良取得了巨大成就,特别在肉牛品种改良上效果尤为明显,建立了以西门塔尔为主的高代杂种基础母牛群,形成了遗传性能稳定、种群数量庞大、具有明显区域特色的肉牛新类群,为甘州区肉牛产业的可持续发展提供了丰富优良的种质资源。本文全面详细的阐述了近年来甘州区黄牛冻配改良工作现状、存在的问题,对今后黄牛冻配改良工作提出了具体对策与建议,以供参考。

After nearly 40 years of development in Ganzhou District,the improvement of frozen sperm breeding of yellow cattle has made great achievements in the improvement of milk and beef cattle breeds with the joint efforts of several generations of animal husbandry technology extension personnel in the whole region.This is particularly effective in the improvement of beef cattle breeds.A high-generation hybrid basic cow group dominated by Simmental has been established,and a new group of beef cattle with stable genetic performance,a large population,and obvious regional characteristics has been formed.This provides abundant and excellent germplasm resources for the sustainable development of the beef cattle industry in Ganzhou District.This paper comprehensively elaborates the current situation and existing problems of the improvement of frozen mating of yellow cattle in Ganzhou District in recent years.This puts forward specific countermeasures and suggestions for the future improvement of yellow cattle frozen mating for reference.