Natural breeding technology of broilers
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The natural mating methods of natural mating broilers include large groups of random mating, small group mating and individual control breeding. Large groups of random matings are suitable for seed production in ancestral and parental breeder flocks. Breeding chickens in a certain proportion of the male and female ratio at the time of breeding, forming a suitable size of the matching population of random mating. The egg produced by this method has a high fertilization rate and saves labor. In small group breeding, a cock and 10-15 hens form a mating group. This breeding method is only applied during breeding and is not suitable for commodity production. Because the differences in cock sexual function affect the mating behavior and the relationship between spouses, the fertilization rate of eggs has been unsatisfactory. There is also an individual control breeding method. Normally, the male and female chickens are separately reared. When the males are bred, the male cocks are mated with the female hens to be bred, and then the roosters are returned. This method can only be applied to breeding.