Underweight is an important factor in the death of chicks. The factors that cause the chicks to fail to meet the standard are: the nutritional level of the feed is a key factor in determining the weight of the chicks. Too low feed levels can lead to malnutrition in chicks, and growth and metabolism are severely hindered. , resulting in weight failure. The temperature of the brooding environment has a great influence on the food intake of the chicks. When the temperature is too high or too low, it will affect the food intake of the chicks, and it will be accompanied by the disease. Therefore, it is necessary to choose the appropriate temperature to ensure the chicks. The amount of food intake can reach the standard. Battery layer cages.

Light also has a great impact on the food intake of the chicks. The chicks are in a dark place, and the food intake will be significantly reduced, resulting in substandard weight. The density of the flocks is too large, causing some of the more competitive chickens to eat and the less competitive chickens to eat enough when the feed is placed. The impact of the disease, if the chick is sick, can not be detected in time will affect other chicks, the impact of the disease will cause the chicks to eat less, the weight is not up to standard.

Reasonable ventilation can effectively improve the turbid brooding environment in the house. In order to maintain the temperature in the room and neglect the ventilation, the air in the chicken house is polluted, which is conducive to the growth of the bacteria, causing the chicken to be infected, the mortality rate is increased, and the growth and development are hindered. Therefore, the farm can install machines such as ventilation fans to keep the air in the brooding environment fresh. Automatic chicken battery cage system.

Bacterial infection. Caused by vertical infection of the breeder or mistakes in hygiene management during egg storage, transportation, etc. Environmental management factors. Chicks in the first week have low ability to adapt to the environment and have low resistance. When the temperature is too low, the chicken is prone to pile up, which causes some chicks to breathe hard and suffocate to death. When the temperature is too high, it will cause the drinking water of the flock to increase, causing diarrhea. Therefore, to ensure the relative stability of the brooding environment, the normal physiological metabolism of the chicks, the survival rate of the chicks and the disease resistance can be ensured. The management personnel of the farm should clean the house in time. Best manufacturer of poultry equipment.

If it cannot be cleaned up in time, the chicken manure will be fermented, the temperature in the house will increase, and the feces and chicken feed will provide a good environment for the growth of pathogens, causing a large number of pathogens to grow. Infected the chicks. In order to reduce the mortality during brooding, farmers can purchase chicks in better chicken farms and, in conjunction with a good brooding environment, properly feed chicken feed with antibiotics.

Chickens know that disinfection can be said to be the top priority of chickens. It runs through the entire breeding cycle of the chickens and even outside the breeding cycle. Some breeders do not know much about disinfection work. Disinfection is just like routine work. It is not put into the heart. This naturally has no effect. Disinfection is equal to no disinfection. Some people don't even pay attention to disinfection, which is the root cause of profit and scale.　

Broiler stocking is a way of raising people's requirements for the quality of broilers. Choose a relatively gentle hillside or hilly land, build a simple chicken house, chickens for free during the day, artificial feeding in the morning and evening, and rest in the house at night, thus achieving a large-scale farming method combining stocking and rearing. The stocking chickens are mainly fed with wild natural feed, supplemented by scientific artificial feeding, which strictly limits or prohibits the use of feed additives, chemicals, hormones or antibiotics during feeding.　

High-quality feed is not only high quality of raw materials, but also has different nutritional standards for different stages of nutrition. As long as the farmer keeps feeding according to the stage of the breeding process, the chickens can have good growth rate and weight gain. However, if the nutrition of the feed is not balanced, it will affect the growth of the flock and increase the ratio of meat to meat.

Corn and soybean meal are the main sources of energy and protein for the feed. The quality of the corn and soybean meal varies from region to region, and the energy and protein provided are also different. Then manufacturers will have differences in the procurement of raw materials. Relatively speaking, large-scale enterprises have high quality requirements and quality guarantees because of the perfect testing equipment. The quality of some small feed mills is relatively unstable. This will result in different growth rates of the flock and a different ratio of meat to meat. 

Under normal circumstances, the white feather broiler is given full light in the early stage of brooding, and then the light is reduced. The purpose is to give the chickens enough rest time, and then let the feed enter the body and fully absorb the growth weight gain effect. If the chicken broiler cages is kept in full light for 24 hours, the chickens will not be able to rest. Although the feed consumption is increased, the feed is not fully absorbed in the body because the chicken's intestines are relatively short and the proper activity of the chickens. It is excreted. The result is an increase in feed consumption that has not been converted into nutrients in the chicken body. The consequence is that the meat is relatively high when it is released.

Due to the rapid growth and development of broiler breeders, the feed intake is large and the fat deposition is fast. In production, the feed distribution method of restricted feeding is usually adopted. The management of its uniformity is mainly achieved through limited feeding management. The limited feeding methods include limited, limited and limited time. Under chicken broiler battery cage conditions, the number of chickens per cage must be the same, each cage can be fed at the same time, and the feed is evenly distributed, which is the key to ensuring uniformity.

Vitamin supplements. Adding a variety of vitamins to chickens is to promote high-yield and stable production of laying hens. Among the various types of vitamins, vitamin D is especially needed. When the diet is chronically deficient, the egg in chicken battery layer cages production of the laying hens decreases, the eggshells become soft and thin, and the absorption of calcium is also seriously affected.