摘要
[Objective] To improve the performance of Hebei cashmere goats and thus promote the development of cashmere industry. [Method] Through grading hybridization, the F2 generation was obtained using Liaoning cashmere goats as male parents and local cashmere goats as female parents. Then fixed cross was performed. After selection, the body size indexes, weight and cashmere yield were determined. The quality of cash mere, lambing rate, and net cashmere rate were also analyzed. [ Result] Compared with the local cashmere goats, the hybrid cashmere goats had robust physique and good body size indexes; the weight and cashmere yield increased significantly; cashmere fiber was longer significantly; the lambing rate and net cashmere rate were improved. [ Conclusion] After breeding, the cashmere goats have good quality and high yield of cashmere, and their performance is significantly improved.
[Objective] To improve the performance of Hebei cashmere goats and thus promote the development of cashmere industry. [Method] Through grading hybridization, the F2 generation was obtained using Liaoning cashmere goats as male parents and local cashmere goats as female parents. Then fixed cross was performed. After selection, the body size indexes, weight and cashmere yield were determined. The quality of cash mere, lambing rate, and net cashmere rate were also analyzed. [ Result] Compared with the local cashmere goats, the hybrid cashmere goats had robust physique and good body size indexes; the weight and cashmere yield increased significantly; cashmere fiber was longer significantly; the lambing rate and net cashmere rate were improved. [ Conclusion] After breeding, the cashmere goats have good quality and high yield of cashmere, and their performance is significantly improved.
基金
河北省畜牧局科研计划(1999-02)~~
