Method for breeding auto-sexing pigeons by use of matching crossbreeding mode

Abstract

The invention relates to a method for breeding auto-sexing pigeons by use of a matching crossbreeding mode. The method is characterized in that a Thaxon female pigeon (A) and a silver-feather male pigeon (B) are selected to mate to produce the F1 generation, the pigeons having gray feather in the F1 generation are female, while the pigeons having silver feather are male, the auto-sexing F1 generations of different families are mutually matched to form the parent generations to breed commercial young pigeons, or the male young pigeons having gray feather in the F1 generation are taken as egg pigeons to produce commercial pigeon eggs, and the progenies of the F1 generation are matched mutually or matched with the pigeons of other breeds, and the obtained progenies do not have the auto-sexing character any more. The method for breeding the auto-sexing pigeons by use of the matching crossbreeding mode is capable of omitting the sex discrimination step, thereby saving the breeding cost to the utmost extent; the F1 generation is higher than the Thaxon female pigeon in both production capacity and disease resistance. The breeding pigeons do not need to be complexly sexed so that the breeding pigeon cultivation cost can be saved.

Description

technical field [0001] The invention relates to a method for breeding and cultivating self-separated male and female pigeons by using a matching hybridization model. Background technique [0002] Taikesen Pigeon, also known as Taishen Pigeon, Taiping Pigeon (the same below). It is the only breed of male and female self-separating pigeons in my country at present, but this breed is poor in production performance and disease resistance, while other breeds have advantages in production performance and disease resistance, but they cannot be separated according to feather color . With the continuous expansion of the pigeon breeding industry in my country, the problem of gender identification of pigeons has gradually become prominent. Technicians always try their best to conduct detailed research on the anus, body shape, behavior and feather characteristics of pigeons, and put forward some identification methods. But the results are always unsatisfactory, especially the young pige...

AI Technical Summary

Problems solved by technology

Use molecular biology methods to identify the sex of pigeons, but due to expensive equipment, professional and technical personnel are required to operate, the identification speed is slow, and the identification cost is relatively expensive and other factors restrict the wide application of this technology in the pigeon breeding industry.

Therefore, in the vast majority of pigeon breeding enterprises, the breeding is often determined according to the growth and development of the young pigeons, and the ratio of male to female is rarely considered, which results in a lot of waste of inputs and labor, and increases the cost of breeding pigeons.

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