Abstract: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.
