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Egg type duck breeding method

A technology for laying ducks and egg weight, applied in poultry industry, applications, poultry incubators and other directions, can solve the problems of not finding regular and representative breeding methods, the lack of biochemical breeding technology, and the late start. Achieve the effect of improving the efficiency of breeding work, shortening the generation interval, and accelerating genetic progress

Inactive Publication Date: 2006-03-15
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Internationally, some basic attempts have been made to breed poultry such as chickens, turkeys, and quails by using biochemical genetic marker technology, but no regular and representative breeding methods have been found. blank
Domestic work in this area started very late, only preliminary preliminary research was done on chickens, but no research was done on laying ducks

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: Breeding of Campbell duck

[0015] According to the determination of biochemical index traits in the blood of Kangbei laying ducks of different ages, determine the serum thyroxine T of Kangbei laying ducks of different ages 4 , triiodothyronine T 3 , insulin-like growth factor IGF 1 , albumin BP, total protein TP, aspartate aminotransferase GOT, alanine aminotransferase GPT and other 7 blood biochemical genetic markers that affect egg production performance in the later stage, and then actually measure serum thyroxine T at different ages 4 , triiodothyronine T 3 , insulin-like growth factor IGF 1 The blood biochemical genetic marker index data of egg production performance of 7 blood biochemical genetic marker indicators, including albumin BP, total protein TP, aspartate aminotransferase GOT, and alanine aminotransferase GPT, were used in this process. Serum Thyroxine T in Ducks and Ducks at Different Ages 4 , triiodothyronine T 3 , insulin-like grow...

Embodiment 2

[0021] Embodiment 2: the breeding of Shaoxing duck

[0022] According to the measurement of biochemical indicators in the blood of Shaoxing laying ducks of different ages, determine the serum thyroxine T in female ducks of different ages in Shaoxing laying ducks 4 , triiodothyronine T 3 , insulin-like growth factor IGF 1 , albumin BP, total protein TP, aspartate aminotransferase GOT, alanine aminotransferase GPT and other 7 blood biochemical genetic markers that affect egg production performance in the later stage, and then actually measure serum thyroxine T at different ages 4 triiodothyronine T 3 , insulin-like growth factor IGF 1 The blood biochemical genetic marker index data of egg production performance of 7 blood biochemical genetic marker indicators, including albumin BP, total protein TP, aspartate aminotransferase GOT, and alanine aminotransferase GPT, were used in this process. Serum Thyroxine T in Ducks and Ducks at Different Ages 4 , triiodothyronine T 3 , i...

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Abstract

A method for selectively culturing the layer duck features that according to the regression relation between 7 biochemical genetic marker indexes of duck's blood (including serum thyroxin T4, 3, 5, 3'-triiodothyronine T3, IGF, BP, TP, GOT, and GPT), and the egg characters (including egg productivity, total egg weight and average egg weight), 5 of said indexes are chosen to create a regression equation, and the selective culture is then performed.

Description

technical field [0001] The invention relates to a poultry breeding technology, in particular to a breeding duck breeding technology. technical background [0002] Poultry breeding is a work of great investment, long time, high difficulty and great significance, especially the breeding of laying ducks. The traditional selection work is mainly based on the descendant determination method. According to the various traits of the age of ducks, after predicting the various production performance traits of their offspring, the laying ducks are selected and bred. Therefore, there is: the first workload is extremely huge, and it is usually necessary to carry out daily monitoring of the 500-day growth period of the designated laying ducks. The determination of production traits requires a lot of labor; second, the determination of descendants requires a large number of eliminations, which leads to huge economic losses, and requires a large number of breeding...

Claims

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Application Information

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IPC IPC(8): A01K41/00
Inventor 卢立志赵爱珍沈军达陈黎洪陶争荣金良王得前徐坚黄少珍原爱平
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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