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Out-of-season French Landaise breeding method

An off-season, Lande goose technology, applied in the field of French Lande goose breeding, can solve the problems of low brooding survival rate and lack of goose seedlings, and achieve the effect of high brooding survival rate, increasing goose seedlings and promoting breeding activities.

Inactive Publication Date: 2013-01-02
HUNAN QINGSHANLVSHUI SPECIAL CULTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an off-season breeding method for French Landes geese to solve the technical problems of lack of goose seedlings from July to October and low survival rate of brooding in winter

Method used

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Embodiment Construction

[0021] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered by the claims.

[0022] A kind of off-season breeding method of French Lande geese comprises the following steps:

[0023] A. Feed control: during winter and spring from March to May every year, control the feed amount of geese for 8-10 days. During this period, each goose is fed 80-100g / day of feed, so that the overall weight of geese can be reduced by 5%~10. %, ensure adequate drinking water;

[0024] From February to March, before the feed control, the flock can be carried out, and the disabled geese can be eliminated. The male geese can turn their anus to judge whether to stay or not. If the penis is short and has inflammation, they will all be eliminated.

[0025] B. Off-season moulting: pull out the main wing feathers and secondary main wing feathers on the wings an...

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Abstract

The invention provides an out-of-season French Landaise breeding method. The out-of-season French Landaise breeding method includes the following steps of A, material controlling: controlling feed quantity of gaggle for 8-10 days, feeding each goose 80-100g / day so that the total weight of the gaggle is reduced to 5-10%, and guaranteeing sufficient drinking water; B, moulting out of season: picking feathers, main wing feathers and auxiliary wing feathers on the tail; C, light compensating: lighting manually for 8-10 days before moulting, and lighting manually for 18-22 days after moulting, wherein manual lighting time ranges from six o'clock pm every day to 8 o'clock am in second day; and D, light shading: shading a goose house by black cloth; shading light for two months after light compensating, and removing the black cloth at two o'clock am every day. The landaise experiment proves that after production halt or non-breeding season of geese by the aid of long-time lighting in winter, a next breeding period can be started after a production halting period, and breeding of Landaise can be accelerated by short lighting in spring and summer, and breeding seasonality of Landaise can be inverted, and the geese can lay eggs completely normally.

Description

technical field [0001] The invention relates to the technical field of breeding of French Landes geese, in particular to an off-season breeding method of French Landes geese. Background technique [0002] The French Landes goose, also known as the Southwest Gray Goose, is native to the Landes province of France. Its coat color is gray-brown, the neck and back are close to black, the chest coat color is lighter and silver-gray, and the lower part of the abdomen is white. The average weight of the fat liver is 700. -800 grams, it is one of the best fatty liver varieties in the world. Its economic value, edible value and nutritional value are much higher than ordinary goose, so it is widely bred in our country. [0003] This goose species has obvious seasonality, showing that it enters the laying period from October to November every year, and enters the rest period from April to August of the following year, resulting in goslings, meat geese, and geese on the market from July ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 何欣云蒋桂韬左晓红吴买生
Owner HUNAN QINGSHANLVSHUI SPECIAL CULTURE
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