Breeding method of semi-frizzle pileum-beard-free rare bareheaded meat birds

Abstract

The invention discloses a breeding method of semi-frizzle pileum-beard-free rare meat birds (semi-curly rare bareheaded meat birds). Guinea fowls serve as male parents, frizzle curly chickens serve asfemale parents, that is, male guinea fowls and female curly chickens are used for hybridization, and a filial generation obtained through hybridization is a bird which is exactly like a large bareheaded meat bird and is called the semi-frizzle rare bareheaded bird for short, wherein the head of the bird is free of a pileum and a helmet, the jaw of the bird is free of wattle, the bird has an aquiline beak, flat and straight tail feathers and developed wing feathers, and feathers of the whole body are semi-curly and yellow. The meat bird is agile in action, high in flying and running speed, high in aggressivity and low in sound, and the sound is not like earsplitting tweet of the guinea fowls or crowing of common cocks. Sex characteristics are not obvious, and the meat bird has no courtshipbehaviors or reproductive capacity; the heat dissipation performance is good, growth is quick, the weight of the meat bird is obviously larger than those of parents, the slaughter rate is high, the fat content is low, the meat bird conforms to the consumption trend of people on the quality of low-fat meat, and the bird is the semi-frizzle rare bareheaded meat bird which is obtained through different-family distant hybridization and has special characteristics.

Description

technical field [0001] The invention belongs to the technical field of animal breeding. More specifically, it relates to a breeding method for a rare bald bird with half curly feathers and no crown and beard (abbreviated as "exotic half curly bald bird"). Background technique [0002] Guinea fowl belongs to the order Galliformes in classification. Guinea fowl, also known as guinea fowl and guinea bird, originated in the west of the African continent. Its gray and black feathers are dotted with pearl-like spots, its tail feathers are drooping, and its song is loud and deafening. , this feature has affected the large-scale breeding of guinea fowl due to excessive noise. But at the same time, guinea chicken is tender, nutritious and delicious. Compared with ordinary broiler chicken, it has high protein and amino acid content, but low fat and cholesterol content. It is a special or rare bird. [0003] Kirin chicken is also known as curly feather chicken and flipped chicken. Ki...

AI Technical Summary

Problems solved by technology

However, the animal classification status of the two types of chickens is far apart, and the hatching and breeding periods are completely different, so it is difficult to cultivate new hybrid varieties through natural fertilization.

There is no report on the crossbreeding of guinea fowls and curly-feathered kirin chickens to obtain new breeds

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