The key factors for effective male breeder managment are achieving the correct skeletal size and uniformity;testis development;correct mating ratios and even feed distribution.

• 对种公鸡有效的管理，关键是要有适当的骨骼尺寸和均匀度，睾丸的良好发育，正确的配种频率，还包括饲料分配。