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Breeding regulation and control method for relieving heat stress of layers

A heat stress, laying hen technology, applied in the application, animal feed, additional food elements, etc., can solve the problems of poor recovery effect, high cost, and reduced breeding efficiency.

Inactive Publication Date: 2017-07-21
枞阳县横山生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Heat stress will affect the laying performance of laying hens and the development of the reproductive system, and will eventually reduce the breeding benefits. At present, the way to reduce the side effects of heat stress is mostly through food nutrition adjustment. Usually, the relief and recovery effect is not good because of the single method. At the same time higher cost

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  • Breeding regulation and control method for relieving heat stress of layers

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Effect test

Embodiment 1

[0026] A breeding control method for relieving heat stress of laying hens, according to the difference in the growth environment temperature T of laying hens, and performing corresponding regulation and treatment according to different environmental temperature T ranges, specifically comprising the following steps:

[0027] (1) Regulation and treatment at the stage of ambient temperature 25℃≤T≤30℃:

[0028] a. Illumination regulation: keep the light intensity in the chicken house unchanged, and extend the daily light duration by 1h;

[0029] b. Feed regulation: Add 0.2% of its total mass special conditioning agent A in the feed of laying hens, and feed after fully mixing and mixing. The special conditioning agent A is composed of the following materials by weight: 15 parts of chlorinated Choline, 10 parts of cellulosic oligosaccharides, 2 parts of Enterococcus faecium, 6 parts of geranium essential oil;

[0030] c. Ultrasonic regulation: During this period, apply ultrasonic w...

Embodiment 2

[0040] A breeding control method for relieving heat stress of laying hens, according to the difference in the growth environment temperature T of laying hens, and performing corresponding regulation and treatment according to different environmental temperature T ranges, specifically comprising the following steps:

[0041] (1) Regulation and treatment at the stage of ambient temperature 25℃≤T≤30℃:

[0042] a. Illumination regulation: keep the light intensity in the chicken house unchanged, and extend the daily light duration by 1.3h;

[0043] b. Feed regulation: Add 0.3% of its total mass special conditioner A in the feed of laying hens, and feed after fully mixing and mixing. The special conditioner A is composed of the following materials by weight: 18 parts of chlorinated Choline, 12 parts of cellulosic oligosaccharides, 3 parts of Enterococcus faecium, 8 parts of geranium essential oil;

[0044] c. Ultrasonic control: during this period, apply ultrasonic waves with a fre...

Embodiment 3

[0054] A breeding control method for relieving heat stress of laying hens, according to the difference in the growth environment temperature T of laying hens, and performing corresponding regulation and treatment according to different environmental temperature T ranges, specifically comprising the following steps:

[0055] (1) Regulation and treatment at the stage of ambient temperature 25℃≤T≤30℃:

[0056] a. Light regulation: keep the light intensity in the chicken house unchanged, and extend the daily light duration by 1.5h;

[0057] b. Feed regulation: Add 0.4% of its total mass special conditioner A in the feed of laying hens, and feed after fully mixing and mixing. The special conditioner A is composed of the following materials by weight: 20 parts of chlorinated Choline, 14 parts of cellulosic oligosaccharides, 4 parts of Enterococcus faecium, 10 parts of geranium essential oil;

[0058] c. Ultrasonic regulation: During this period, ultrasonic waves with a frequency of...

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Abstract

The invention discloses a breeding regulation and control method for relieving heat stress of layers. According to different environment temperature T under which the layers grow and different ranges of the environment temperature T, corresponding regulation and control treatment is carried out, the regulation and control treatment comprises the following steps that 1, in the stage when the environment temperature T is greater than or equal to 25 DEG C and smaller than and equal to 30 DEG C, the regulation and control treatment comprises illumination regulation and control, feed regulation and control and ultrasonic wave regulation and control; 2, in the stage when the environment temperature T is greater than 30 DEG C and smaller than and equal to 35 DEG C, the regulation and control treatment comprises the illumination regulation and control, the feed regulation and control and the ultrasonic wave regulation and control, 3, in the stage when the environment temperature T is greater than 35 DEG C, the regulation and control treatment comprises the illumination regulation and control, the feed regulation and control and the ultrasonic wave regulation and control. According to the breeding regulation and control method for relieving the heat stress of the layers, through the regulation and control in the three aspects of illumination, feed and ultrasonic waves in different stages, the physiological states of vulnerable organs are repaired and improved, the normal secretion of various hormones related to reproduction and growth is stably ensured, the heat stress resistance of layer bodies is effectively improved, the breeding benefits are improved, and the regulation and control method has good popularization value.

Description

technical field [0001] The invention relates to a method for raising chickens, in particular to a breeding control method for alleviating heat stress of laying hens. Background technique [0002] In recent years, with the intensive and large-scale development of the chicken industry and the general increase in global temperature, the heat stress caused by higher stocking density and seasonal high temperature has a great impact on chicken feed intake, blood hormone levels, immune function, Reproductive performance and some physical and chemical indicators will have a certain impact. In severe cases, it will lead to organ failure, causing a large number of chickens to die in a short period of time, which will bring great harm to the poultry industry. It has become an important topic in poultry farming to explore the impact of heat stress on the physiological activities of poultry and to develop efficient and economical anti-heat stress measures to fundamentally solve the adver...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K50/75A23K10/30A23K20/163A23K20/158A23K10/18A23K20/142A23K20/116
CPCA01K67/02
Inventor 左志华
Owner 枞阳县横山生态农业有限公司
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