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Table-purpose goose breeding technology

A technology and population technology, applied in the field of poultry breeding, can solve the problems of low egg production and average growth speed of Xupu geese, and achieve the effect of good body shape and fast growth speed

Inactive Publication Date: 2012-10-03
湖南天鹅湖生态农业科技股份有限公司
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AI Technical Summary

Problems solved by technology

[0003] However, almost all the reference books and Internet information think that Xupu geese have low egg production and average growth rate, so it is necessary to carry out cross breeding to breed new breeds with high egg production and better meat quality for use in geese. Commercial supporting to meet market requirements

Method used

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  • Table-purpose goose breeding technology

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Embodiment Construction

[0017] fit below Figure 1 The present invention is described in detail.

[0018] 1. Establish a core group of Xupu geese for pure-line breeding. The uniformity of individual appearance, body size and production performance in the core group can reach more than 90%; each year, more than 1,000 male geese can be bred for crossbreeding of parent-generation mating lines, among which Six breeding flocks were bred. At the same time, Sichuan white goose breeds are used for preliminary hybridization experiments and preliminary breeding of hybrid female breeds, and more than 4,000 female geese can be bred and produced for hybridization of female parent generation mating lines every year.

[0019] 2. Through repeated cross-combination tests and comprehensive performance tests, one or two matching line varieties that can be used for the production of high-quality commercial geese have been cultivated.

[0020] 3. Carry out multiplication and promotion, take 200 male and female goslings...

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Abstract

The invention discloses a table-purpose goose breeding technology, which comprises the following steps of: performing population purification at the place of production of xupu geese, wherein the population selection objects are pure xupu geese; selecting the core population from the pure xupu goose population; meanwhile, performing pure subculture breeding on the core population; taking the population which is subjected to the pure subculture breeding as male parents; and meanwhile, taking Sichuan white geese as female parents to hybridize with the male parents and performing hybridization advantage expansion and subculture parent propagation on the population after hybridization. By using the table-purpose goose breeding technology, the breeding goose population has uniform size, high yield, high growth speed and high egg production.

Description

technical field [0001] The invention relates to poultry breeding technology, in particular to a meat goose breeding technology for local breed goose in Hunan area. Background technique [0002] Xupu goose is a special kind of goose in Hunan area. It is produced on both sides of Xushui River, a tributary of Yuanshui River in Hunan. It is tall and strong in body. It is the largest species of white goose in my country. , Adult male goose weighs between 6.0 kg and 6.5 kg, and female goose weighs between 5 kg and 6 kg. At 60 days old, the weight can reach 3 kg to 3.5 kg, and the eviscerated slaughter rate is 80%. Xupu goose has good fatty liver. After 21 days of feeding, the weight of the liver increased by more than 500 grams, and the maximum weight could reach 1330.5 grams. The ratio of liver to food was 1:28. It consumes less feed and is a high-quality goose for meat. [0003] However, almost all the reference books and Internet information think that Xupu geese have low eg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/027
Inventor 汤恩平
Owner 湖南天鹅湖生态农业科技股份有限公司
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