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Culturing method capable of improving egg hatching rate and chick immunity

A breeding method and technology of hatching rate, applied in the field of poultry breeding, can solve the problems of unscientific breeding methods, small breeding scale and low profit rate, and achieve the effects of improving the immunity of chickens, improving hatching rate and delicious taste.

Inactive Publication Date: 2017-03-08
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the rough meat quality and poor nutrition of feed-fed chickens, it cannot meet the requirements of consumers. Therefore, free-range chickens in rural areas are very popular among consumers. However, the farming scale of free-range chickens in rural areas is small and not concentrated, and most of the farmers have not received professional training. , leading to unscientific breeding methods, low yield, high price but low profit margin

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] A breeding method capable of improving the hatchability of eggs and the immunity of chickens, comprising the following steps:

[0061] A. Selection

[0062] First select 10 sexually mature adult roosters with bright coats, strong body and sexual maturity from the cocks that are more than half a year old and less than two years old, and then select sexually mature adult hens that are less than two years old (preferably those that have just started laying) 160 adult hens with a bright coat color and a body weight of more than 2kg were selected from the hens that had laid eggs, and then they were mixed;

[0063] B. Collect eggs and process

[0064] After the mixed hens lay eggs in step A, collect 240 breeding eggs, store the breeding eggs for 4 days at a temperature of 20°C and a relative humidity of 75%, and then select an oval cross-section with an egg shape index of 1.35-1.39 1. Eggs with a shell thickness of 0.32-0.4 mm and a weight of 55-70 g were used for hatching....

Embodiment 2

[0074] A breeding method capable of improving the hatchability of eggs and the immunity of chickens, comprising the following steps:

[0075] A. Selection

[0076]First select 10 sexually mature adult roosters with bright coats, strong body and sexual maturity from the cocks that are more than half a year old and less than two years old, and then select sexually mature adult hens that are less than two years old (preferably those that have just started laying) 170 adult hens with bright coat color and a body weight of more than 2kg were selected from the hens that had laid eggs, and then they were mixed;

[0077] B. Collect eggs and process

[0078] After the mixed hens lay eggs in step A, collect 245 breeding eggs, store the breeding eggs for 1 day at a temperature of 24°C and a relative humidity of 70%, and then select an oval cross-section with an egg shape index of 1.32 to 1.39 1. Eggs with a shell thickness of 0.32-0.4mm and a weight of 55-70g were used for hatching. A ...

Embodiment 3

[0088] A breeding method capable of improving the hatchability of eggs and the immunity of chickens, comprising the following steps:

[0089] A. Selection

[0090] First select 10 sexually mature adult roosters with bright coats, strong body and sexual maturity from the cocks that are more than half a year old and less than two years old, and then select sexually mature adult hens that are less than two years old (preferably those that have just started laying) 180 adult hens with a bright coat color and a body weight of more than 2kg were selected from the hens that had laid eggs, and then they were mixed;

[0091] B. Collect eggs and process

[0092] After the mixed hens lay eggs in step A, collect 250 breeding eggs, store the breeding eggs for 7 days at a temperature of 16°C and a relative humidity of 80%, and then select an oval cross-section with an egg shape index of 1.32 to 1.39 1. Eggs with a shell thickness of 0.32-0.4mm and a weight of 55-70g were used for hatching...

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Abstract

The invention relates to a culturing method capable of improving egg hatching rate and chick immunity. The culturing method comprises steps of (A) selecting seeds and preparing seeds, (B) collecting and sieving hatching eggs and make preparation before hatching, (C) hatching eggs under light condition, (D) breeding chicks in a greenhouse under light condition, (E) managing young chick without heat supply under the light condition, and (F) breeding children with a method of combining stocking and supplementary feeding in a natural forest land. Compared with the prior art, the culturing method is simple and convenient to operate, requires less investment and has obvious economic effects; fertility rate, oviposition quality and quality of to-be-hatched eggs can be improved during chick culturing, so hatching rate and young chick survival rate can be improved; young chick growth and development can be promoted, immunity of chicks can be improved and chick culturing survival rate can be guaranteed; free range chicks with tender meat quality, fresh taste and high nutrient value as well as meeting green food standards can be achieved; and the chicken and eggs produced by the culturing method are advantaged by high protein, high vitamin, low cholesterol and low fat.

Description

technical field [0001] The invention relates to the field of poultry breeding, in particular to a chicken breeding method. Background technique [0002] With the continuous development of my country's economy and society, various industries have made great progress, and the breeding industry has also achieved unprecedented development. In modern society, people's income continues to increase, and consumers' living standards also continue to improve. All kinds of poultry meat and eggs are becoming more and more popular among consumers and have become indispensable nutritious food for people's healthy life. The growing market demand also allows us to see that the breeding market has a relatively broad development prospect, among which chickens are the most common poultry in artificial breeding. [0003] However, although our country has a relatively long history of raising chickens, we have learned a lot of practical experience from it, but the technology of raising chickens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A01K45/00
CPCA01K67/02A01K45/007
Inventor 胡耀东兰丹朱云庞惠中穆晓鹏凌珊珊王成东
Owner SICHUAN AGRI UNIV
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