Breeding method of snow-white pheasants in novel species with high premunition

Abstract

The invention relates to a breeding method of snow-white pheasants in novel species with high premonition, which comprises the steps of: selecting local wild pheasants in Yunnan, China as male parents and colored pheasants in USA as female parents for natural mating, and generating the second generation hybrid colony after hatching the hatching eggs; selecting cocks and hens with better body and feather color in the second generation as a basic group to establish more than 30 families, wherein each family is one second generation pheasant with 5-8 hens in the same generation for natural mating; generating the third generation hybrid colony after hatching the hatching eggs; then, continuously hybridizing and breeding for more than 2 generations, and finally forming a new species in excellent performance, wherein feather of male and female pheasants is 99% similar to that of the snow-white pheasants; and establishing pedigree records in the steps to avoid mix of different pedigrees. According to the snow-white pheasants bred by the invention, male and female pheasants are highly consistent in body and snow-white feather. After 90-100 days, the weight of the female reaches 0.7-0.9 Kg, while the weight of the male reaches 1.0-1.2 Kg. The snow-white pheasants are high in premonition, high in feed conversion ratio and laying rate, pink in fleshcolor, refine, smooth and fresh in meat, and abundant in nutrition.

Description

technical field [0001] The invention relates to a breeding method of special poultry, that is, a breeding method of a new breed of snow-white pheasant with high disease resistance. Background technique [0002] Pheasant, also known as pheasant, pheasant, its scientific name is ring-necked pheasant (Phasianus colchicus). Pheasants are smaller than domestic chickens, but their meat is more delicious, more nutritious, and tastes better than domestic chickens. It has always been one of the hunting objects of people. In recent years, with the development of poultry breeding technology, people have begun to artificially domesticate pheasants, and some good progress has been made. At the same time, some improvement experiments have been done on pheasant varieties, and several subspecies with stable characteristics have been obtained. But most of them are still in the stage of exploration, the heredity of the species is still unstable, and the differences between generations are st...

AI Technical Summary

Problems solved by technology

But this kind of pheasant can only be obtained by chance. If these individuals are used to breed, it is difficult to obtain offspring chickens of the same quality.

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