The humidity, air quality, sanitation environment and sputum in the brooding house are all affected by the stocking density. The higher the density, the worse the sanitation environment in the house. The air is dirty, damp, and the smell is pungent, which is easy to cause bacteria to breed. It is prone to the phenomenon of grabbing food and grabbing water, which causes some chicks to be disabled and unable to eat enough, which is easy to develop, so setting a reasonable stocking density is the key to healthy growth of the chickens. In the first week, the chicks are small in size and can be kept at a density of 30 per square meter; and so on, by 5 per week, up to 10 per square meter in the 5th week. Automatic poultry systems in Nigeria.