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Breeding method of high-yield egg amount sesame duck

A technology for sesame duck and high egg production, applied in the direction of animal husbandry and other directions, can solve problems such as family genetic instability, achieve high-quality egg production, easy operation, and improve economic benefits.

Inactive Publication Date: 2019-01-15
NANNING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some families of sesame ducks have high egg production, but the genetics of the families are unstable, resulting in a large difference in the genetic characteristics of their offspring from the mother.

Method used

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  • Breeding method of high-yield egg amount sesame duck

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A breeding method for sesame ducks with high egg yield, comprising the following steps:

[0029] (1) Select the sesame duck seedlings conforming to the characteristics of the sesame duck species in Baiji Town to cultivate, and cultivate them into adult male ducks and adult female ducks; High survival rate and strong adaptability; the body weight of the adult male duck is 2kg; the body weight of the adult female duck is 1.5kg;

[0030] (2) From the adult male duck in step (1), select the male duck that meets the characteristics of the sesame duck breed in Baiji Town as the male parent of the first generation of sesame male duck; the characteristics of the male parent of the first generation of sesame male duck are: individual robustness, food intake Strong strength, strong flying ability, normal weight, bright feathers, thick neck and back, full spirit, high breeding value, high survival rate, strong adaptability, and stable family genetics;

[0031] (3) from the adult ...

Embodiment 2

[0037] A breeding method for sesame ducks with high egg yield, comprising the following steps:

[0038] (1) Select the sesame duck seedlings conforming to the characteristics of the sesame duck species in Baiji Town to cultivate, and cultivate them into adult male ducks and adult female ducks; High survival rate and strong adaptability; the body weight of the adult male duck is 2.5kg; the body weight of the adult female duck is 2kg;

[0039] (2) From the adult male duck in step (1), select the male duck that meets the characteristics of the sesame duck breed in Baiji Town as the male parent of the first generation of sesame male duck; the characteristics of the male parent of the first generation of sesame male duck are: individual robustness, food intake Strong strength, strong flying ability, normal weight, bright feathers, thick neck and back, full spirit, high breeding value, high survival rate, strong adaptability, and stable family genetics;

[0040] (3) from the adult ...

Embodiment 3

[0046] A breeding method for sesame ducks with high egg yield, comprising the following steps:

[0047] (1) Select the sesame duck seedlings conforming to the characteristics of the sesame duck species in Baiji Town to cultivate, and cultivate them into adult male ducks and adult female ducks; High survival rate and strong adaptability; the body weight of the adult male duck is 2.1kg; the body weight of the adult female duck is 1.6kg;

[0048] (2) From the adult male duck in step (1), select the male duck that meets the characteristics of the sesame duck breed in Baiji Town as the male parent of the first generation of sesame male duck; the characteristics of the male parent of the first generation of sesame male duck are: individual robustness, food intake Strong strength, strong flying ability, normal weight, bright feathers, thick neck and back, full spirit, high breeding value, high survival rate, strong adaptability, and stable family genetics;

[0049] (3) from the adul...

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Abstract

The present invention discloses a breeding method of a high-yield egg amount sesame duck. The method comprises the steps of: selecting a sesame newly-hatched duckling to perform cultivation, selectinga first-generation sesame drake male parent and a first-generation sesame female duck female parent meeting the requirements to perform mixed free ranging and hybridization to obtain a second-generation sesame duck, establishing a second-generation sesame duck family, performing free ranging of the second-generation sesame ducks to breed the next generation to obtain a third-generation sesame ducks, and selecting female ducks and drakes with high yield eggs to establish a family according to a ratio of 3:1; and repeatedly performing the steps mentioned above. The method performs breeding of the sesame ducks, the laying starting age, the egg laying duration and the egg laying amount of the sesame ducks are obviously genetically improved, the laying starting time is short, the egg production period is long, the breeding method of the high-yield egg amount sesame duck can facilitate improvement of the nascent breeding rate of survival, is high in family hereditary stability, is simple inoperation, improves the newly-hatched duckling selection efficiency, improves the economic benefit, maintains the special features of the original sesame duck varieties, performs improvement of the breeding and obtains the sesame ducks with higher quality and high egg production.

Description

technical field [0001] The invention belongs to the technical field of seedling breeding, in particular to a breeding method for sesame ducks with high egg production. Background technique [0002] Sesame duck is actually a hybrid duck, and the commercial ducklings come from local duck breeds inside and outside the region, such as Guangxi Jingxi, Debao hemp duck, Gaoyou duck, and binary or triple hybrid ducks crossed by Peking duck, Cherry Valley duck and other varieties. Seedling. Duck seedling merchants come from Lingshan in Qinzhou, Guangxi, and Anji, Nanning, who operate self-employed businesses all year round, or merchants who supply poultry seedlings at designated points in the poultry seedling market. The ducklings are robust, have strong feed intake, high survival rate, and strong adaptability to the natural environment. Sesame duck in Baiji Town, Suining District, Nanning, Guangxi is famous both inside and outside the region for its thin skin, firm meat, and delic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 陈涛
Owner NANNING UNIV
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