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Hatching egg brooding and all-stage breeding method for spotted-brown chickens with week age of 30-39 weeks

A technology of ephedra chicken and brooding, applied in animal feed, animal feed, application, etc., can solve problems such as improper nutrition level, low digestion and utilization rate, waste of feed resources, etc., and achieve the goal of optimizing feed formula, saving heat energy, and saving production costs Effect

Inactive Publication Date: 2015-12-02
安徽皖西麻黄鸡禽业原种有限公司
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AI Technical Summary

Problems solved by technology

[0002] Huainan Ephedra chicken is a high-quality local chicken breed with both meat and eggs in Anhui Province. It has the characteristics of high yield and rapid growth. However, there is no nutritional standard suitable for this local chicken breed. waste of feed resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A 30-39 week old ephedra chicken breeder Egg Brooding and feeding methods at various stages are characterized in that it is composed of the following steps:

[0018] Egg hatching: select breeder chickens with a age of 35 weeks, collect eggs, and store them for 3 days for incubation after collection. The storage temperature of the eggs is 17.5°C and the humidity is 75%;

[0019] Fumigate the incubator before hatching, use 40mL of formalin and 20g of potassium permanganate per cubic meter of space, and fumigate for 20 minutes at a temperature of 23°C and a relative humidity of 76%. Preheat for 6 hours in the environment of ℃;

[0020] The temperature of the incubator is 38.0-38.1°C, the humidity is controlled at 58%-60% in the first section, 55%-56% in the second section, 54%-56% in the third section, and 51%-53% in the fourth section. From tray to hatcher, the temperature of hatcher is controlled at 37.2-37.3°C;

[0021] Early stage of brooding: 0-14 day chicks adopt...

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Abstract

The invention belongs to the technical field of poultry breeding, and relates to a hatching egg brooding and all-stage breeding method for spotted-brown chickens with the week age of 30-39 weeks, in particular to a brooding and breeding method for Huainan spotted-brown chickens. According to the adopted scheme, brooding of the spotted-brown chickens includes the earlier brooding stage, the medium brooding stage and the later brooding stage; chicks which are 1-14 days old are bred at the earlier brooding stage, spotted-brown chickens which are 15-28 days old are bred at the medium brooding stage, and spotted-brown chickens which are 29-42 days old are bred at the later brooding stage. In the method, brooding environmental conditions are easy to control, heat energy is saved, disinfection is convenient, the padding and breeding cost is lowered, chick observation is convenient, production management is facilitated, and the survival rate of the chicks of the spotted-brown chickens is increased.

Description

technical field [0001] The invention mainly relates to a brooding method of ephedra chicken breeder eggs with a week age of 30-39 weeks and various stages of feeding. Background technique [0002] Huainan Ephedra chicken is a high-quality local chicken breed with both meat and eggs in Anhui Province. It has the characteristics of high yield and rapid growth. However, there is no nutritional standard suitable for this local chicken breed. Waste of feed resources. The present invention adopts a large group feeding test under the same production conditions, adopts 3 different protein ratio gradients, and compares the influence of feeds with different protein levels on the production performance of ephedra chicken chicks according to the production performance index, and obtains the best requirement of chick protein quantity. In addition, the hatchability of poultry eggs is affected by factors such as the age of the poultry, the quality of the eggs, and the incubation conditio...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K1/18A23K1/14A23K1/16A23K1/175
CPCA01K67/02
Inventor 李绍全韩涛
Owner 安徽皖西麻黄鸡禽业原种有限公司
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