Good house breeding can prevent the onset of 70-80% of the disease, and together it is the most important guarantee for good benefits. Large-scale breeding of chickens is still the most appropriate and convenient when placed in a battery cage for broilers

After the chicks are out of the shell, the body temperature is 39-40 degrees. 7-10 days is almost normal. In the first 3 weeks, the chicks have poor self-regulating body temperature and are very sensitive to external temperature changes. Therefore, it is necessary to rely on the ambient temperature in the house to keep warm, and the temperature is related to the health of the chicken. Situation and feed utilization. Can't just look at the temperature sensor.

Boiler heating demand is generally common in all places, the temperature difference should not exceed 1 degree, especially the temperature of the plumbing fan is usually too high, sometimes the difference between the warm and stop supply temperature is 5 degrees, pay attention to block. The demand temperature is relatively stable. The temperature is too high, the chicks are easy to dehydrate, the hair growth is poor, the drinking water is too much, the feed intake is reduced, the diarrhea is reduced, and the growth is slow. For a long time, the physical condition is reduced and the disease resistance can be lowered. The temperature is too low, the yolk absorption is not good, the antibody level is low, and it is easy to cause respiratory diseases, and the feed consumption is added together.

In the early spring, the temperature difference between the late autumn and winter is large, so pay attention to the constant temperature control. Too high a temperature can affect weight. If the temperature of brooding exceeds 38 °C and continues for more than 3 hours, it will affect the growth and development of the chicks, and it is necessary to insist that the temperature is relatively stable. This is the key to the progress of the benefits. With the addition of age, it is best to gradually add temperature difference, let it gradually get used to the temperature difference, and improve the habits of chickens for high and low temperatures. Adhere to the temperature difference between day and night, the chicken does not exceed 1.5-2 degrees, the chicken is 2-3 degrees, the big chicken does not exceed 3-4 degrees, and the smaller the better, pay special attention to the large temperature difference change in a short time.

The temperature in the house and chicken battery cages is grasped, and the temperature displayed on the thermometer can be used as a reference, mainly based on the practice of the flock. At the end of spring, summer, early autumn, the temperature difference is too large. When the boiler is heated in the middle and middle stages, try to cool down slowly. That is, adopt a higher temperature in the house, artificially reduce the temperature difference between night and day, or adopt the method of gradually adding temperature difference to let the chicken It is customary to shake the temperature of the low temperature. Do not change the temperature difference during the other moulting period.

In recent years, in order to increase the amount of broiler breeding at home and abroad, many cage tests have been carried out, mainly to lay a plastic mesh mat on the bottom of the cage or to use a plastic-coated wire mesh bottom to cushion the compression of the chicken breast. Although it is still not perfect, it is not yet in production. It is popular, but because land prices are becoming more and more expensive, it is an inevitable trend for broiler development to improve the production of broilers.

1. Cage broiler chickens can increase the stocking density and improve land utilization.

2. Feed broiler chickens in broiler battery cages with high feed utilization and reduced feed costs. Mainly because cage broilers have a small range of activities and flock activities are limited. Reduced exercise consumption, which increases the ratio of feed to meat.

3. It can be released 2 days in advance, and the shortening of the feeding cycle is mainly because the cage broiler has a small range of activity, consumes less energy, and has a relatively fast growth rate.

4. Reduce the incidence of disease and reduce the cost of drugs. Because caged broilers are isolated from the ground and feces, it can effectively control the occurrence of intestinal diseases such as coccidiosis. Without litter, it eliminates the breeding environment of bacteria and microorganisms and reduces the possibility of various diseases. The daily accumulation of feces reduces the content of harmful gases such as ammonia and hydrogen sulfide in the air of the house, improves the sanitary environment of the house, reduces the harmful stimulation of harmful air to the respiratory mucosa, and reduces the incidence of respiratory diseases.

5. Improve the survival rate of broilers and increase the income of farming mainly because:
1) The range of activities of caged broilers is in the cage, which reduces the death caused by the extrusion of activities such as feeding and drinking.
2) The incidence of caged broilers is low and the mortality rate naturally decreases.
3) The caged broiler has a short feeding period of 2 days, which also reduces the probability of death.