The invention discloses a
feather color automatic
sexing hen
mating strain and a hen
mating strain four-strain-three-purpose
mating using method, and belongs to the technical field of poultry
breed production. According to the hen mating strain, a dwarf hen strain with the white
eggshell and the yellow appearance
feather color serves as a male parent, a normal brown laying hen strain with the white appearance
feather color and the wing tips, the
tail, the shoulders and the neck with the black feather color serves as a female parent, a pink shell soil specie laying hen mating strain is obtained through hybridization, the appearance feather color of a cock is mainly white, the feather color of the hen is jute feather, and automatic
sexing can be carried out according to the feather colors. According to the using method, the white
eggshell hen strain, the brown shell hen strain, the middle-speed yellow feather hen strain and the slow-speed yellow feather hen strain are used for
breed production, a pink shell soil specie laying hen, a middle-speed type
broiler hen and a low-speed type
broiler hen are produced, organic fusion of the three kinds of hens is achieved, the high-quality hen four-strain-three-purpose
breed production is achieved, the product diversification is achieved, the product structure can be flexibly adjusted according conditions, the risk resisting capacity is strengthened, and the economic benefit is guaranteed.