Birds are then fed growing and finishing rations until ready to market. Feeding is done regularly to avoid waste. Automatic waters are used 1 per 100 birds. As chicks grow the height of the watering equipment is properly adjusted. Fresh, clean water is essential and a bird uses an average of 2-3 kilos of water for every pound of feed it consumes.
Immunization is carried out to meet individual and area needs.
Mass vaccination is usually administered through the drinking water system. Lighting is important in Broiler management and is provided for 23 hours per day continuously. Lighting is gradually reduced to meet the required 15 watts per 20 square metres. Most broilers will be ready for slaughter within the ninth week, and will be weighing an average of six pounds. Feed is withdrawn approximately 10 hours before slaughter time.