Method for breeding blue-eye white meat rabbit variety

Abstract

The invention relates to a method for breeding a blue-eye white meat rabbit, belonging to the technical field of rabbit breeding. The invention discloses a method for breeding a blue-eye white meat rabbit variety. The blue-eye white meat rabbit variety is bred by using a Yufeng yellow rabbit and a Harbin white rabbit as hybrid parents through methods of hybridization, backcross and the like. The method has the advantages of short time and high speed; the new bred meat rabbit variety keeps the body type of the Harbin white rabbit, has white hair all over the body, common hair type, deep blue eye balls, long back waist, plump rear quarters and strong limbs, and has the advantages of high protophase growth speed, high feed utilization rate, strong lactation capacity, strong premonition and the like; and the blue-eye white meat rabbit is extremely different from other white meat rabbit varieties in the aspect of the special blue eye characteristics.

Description

technical field [0001] The invention relates to a breeding method for blue-eyed white meat rabbit breeds, and belongs to the technical field of rabbit breeding. Background technique [0002] The breeds raised in my country’s meat rabbit production are mainly foreign breeds, and there are not many breeds of meat rabbits bred in China. The main ones are Harbin White Rabbit, Saibei Rabbit and Yufeng Yellow Rabbit. Among them, Harbin White Rabbit is the earliest large-scale meat rabbit breed in my country. The main problems currently existing in the production of meat rabbits are: (1) "emphasis on introduction and neglect on selective breeding", some large-scale enterprises have introduced from abroad at high prices, and reproduced for multiple generations without selective breeding, resulting in inbreeding depression and decreased productivity ; (2) "Emphasis on replanting and ignoring cultivation", most enterprises focus on production and do not pay attention to breed breeding...

AI Technical Summary

Problems solved by technology

The main problems currently existing in the production of meat rabbits are: (1) "emphasis on introduction and neglect on selective breeding", some large-scale enterprises have introduced from abroad at high prices, and reproduced for multiple generations without selective breeding, resulting in inbreeding depression and decreased productivity ; (2) "Emphasis on replanting and ignoring cultivation", most enterprises focus on production and do not pay attention to breed breeding, the breeding rabbit market is chaotic; (3) The breed characteristics are not obvious, especially for white meat rabbit breeds, due to the albinism gene Function, almost all white rabbits have "red eyes", their coats are all white, and all meat rabbits are of ordinary hair type (the length of rabbit hair can be divided into three types: long hair type, ordinary hair type (or standard hair type) and short hair type

In addition to management problems, the reasons for the inversion of domestic rabbits are also the lack of obvious characteristics of the cultivated breeds. For example, the Harbin White Rabbit, Shanghai Big-eared White Rabbit, Japanese Big-eared White Rabbit and Sichuan White Rabbit are all white in appearance. The eyes are pink, and it is really difficult for non-professionals to distinguish them only from the size and appearance