The temperature difference between day and night in spring is large. It is necessary to pay attention to controlling the constant temperature. If the temperature is too high or too low, the weight of the broiler will be affected. The weight of the chicks should be 4 times of 7 days after entering the house. If this standard is not met, it will affect the growth and development of broilers. If the temperature exceeds 38 ° C for more than 3 hours in the first week of brooding, it will affect the growth and development of the chicks.

(1) Temperature control before chicks enter the poultry farming cages.

Be sure to fully pre-warm the brooding room, preferably more than 12 hours in advance, to keep the temperature of the air, floor and wall of the house consistent. In production practice, the temperature of brooding is not up to standard. Although the temperature in the air has reached the required level, the ground temperature is still relatively low. It is easy to appear cold on the second day after entering the chick. Although it can be adjusted, the late chicks tend to The intestinal tract is not good.

(2) Pay attention to temperature control during immunization.

Every immunization should control the temperature, preferably 2 ° C ~ 3 ° C higher than usual, due to the weak immunity of the body during immunization, it is easy to infect mycoplasma or E. coli disease, so during this period the house should be suitable temperature.

In the breeding process, if there is a death of laying hens, it is undoubtedly the most sad and worrying for farmers. Therefore, in order to prevent this situation from occurring as little as possible, farmers should strengthen the daily management of the chicken cages.

Use layer battery cages to raise chickens. The layer cage has a modern system and lives in the home cage. Farmers can pay attention to the status of the chickens, and if they find sick chickens, they can take immediate treatment.

Farmers should formulate reasonable immunization procedures. Timely immunization is one of the most important ways to prevent chickens from getting sick. The time of vaccination should also be determined based on the health of the flock.

Use automated chicken farming equipment to manage the chicken house. Farmers can use the automatic manure removal system to clean the chicken manure out of the chicken house on time. This will create a clean living environment for the chickens and reduce their illnesses.

In short, the use of automatic poultry chicken farming systems can not only help reduce the mortality of chickens, but also create a good chicken house environment for chickens to promote healthy growth of chickens. The automated poultry farming subsystem mainly includes chicken cages, automated manure removal systems, automated drinking water systems, automated egg collection systems, automatic feeding systems, and automatic ventilation systems. They assist in cooperation, just to make it easier for farmers to raise chickens.

Light is one of the necessary environmental conditions for laying hens. The intensity, time and color of light are very important for chicken activities, metabolism, growth and productivity, especially for laying hens raised in layer battery cage equipment. Reasonable control of light can improve the production capacity of laying hens and the economic benefits of farmers.

1. The effect of light on laying hens

Light stimulates the hypothalamus directly through the skull or light through the nerve pathway of the nerve lobe. After the hypothalamus is stimulated, it secretes gonadotropin-releasing hormone, which reaches the anterior pituitary through the pituitary portal system, causing follicles The secretion of stimulating hormones and ovulation hormones promote the development of follicles and then ovulation. The developing follicles produce estrogen, which promotes the development and function of the hen’s fallopian tubes. At the same time, estrogen also promotes calcium metabolism to facilitate the formation of eggshells. Ovulation hormones Causes hens to ovulate. In a closed chicken house, no matter how nature changes day and night. The laying of eggs by hens is mostly concentrated in the first 2-7 hours of artificial light.

2. Control of lighting technology

1. Lighting time. The length of lighting time is closely related to the age of sexual maturity of chickens. Too short light time during the rearing period will delay sexual maturity, and too long time will lead to early sexual maturity.

2. Light intensity. Appropriate light intensity is conducive to the normal growth and development of chickens. Excessive light can make chickens irritable and cause severe pecking, prolapse or nervousness. The sudden increase in light intensity during the laying period can significantly increase the rate of cracked eggs, soft-skinned eggs, deformed eggs, and sudden death; low illumination can accelerate the deposition of body fat, but the illumination is too low. It will reduce the chicken's feed intake, reduce drinking water, hinder growth and development, and reduce egg production.

There are four ways to control the light intensity: one is to control the intensity by increasing or decreasing the number of bulbs; the other is to adjust the intensity by changing the bulbs of different power; the third is to control the intensity by adjusting the voltage; the fourth is to control the intensity by adjusting the spacing. But no matter how you adjust, each time you turn on and turn off the lights, you must gradually change from dark to bright, from bright to dark, to give the chickens an adaptation process to prevent frightening the flock. The distance between the bulbs should be 1.5 times the height of the bulb from the ground; the distance between the lamp and the wall should be half the distance between the bulbs, and the lamps between rows should be arranged in a staggered manner to obtain a more uniform lighting effect.

3. Light color. Laying hens are more sensitive to color. Chickens have better vision under red, orange and yellow light. Under red light, it tends to be quiet, with very few pecking habit, a little later in maturity, high feed reward, and egg production slightly increased; yellow light reduces feed reward, delayed sexual maturity, increased egg weight, decreased egg production, and increased pecking ; Green light can make sexual maturity earlier and weight gain faster; blue light can reduce hen egg production.

Until now, the chicken industry is still deeply loved by farmers. There are more and more farmers using modern equipment to raise chickens, so let's take a look at its characteristics.

• Reduce manpower and reduce breeding costs. Use automatic layer cages to raise chickens. All equipment can work automatically. In this way, the farmers can save labor costs. The use of mechanized equipment increases labor productivity and reduces labor costs.

• The automatic egg collection system can collect eggs efficiently. Its use will not only reduce the breakage rate of eggs, but also reduce labor costs.

• It is easy to manage and reduce the risk of breeding. The use of automatic chicken farming equipment can ensure the environment of the chicken house. For example: automatic manure removal system regularly cleans manure. The chicken manure is cleaned out in time to provide a good environment for the growth of chickens.

• Conducive to disease prevention work. The use of modern equipment for breeding reduces the mobile contact of staff in the chicken coop, which is conducive to the prevention and control of chicken diseases.