Setters (incubators) are kept in this room. It can be achieved by providing sufficient number of ceiling fans in this room. Here eggs are kept for the purpose of drying the ‘sweat’ over eggs. The room must be refrigerated to maintain a temperature of 650c A forced-air type of refrigeration unit is required in order to keep a uniform temperature throughout the room. A fan should be used to circulate the air and exhaust the fumigant.Įgg holding room should be about 8 ft high, insulated, slowly ventilated, with complete air movement, cooled, and humidified. The fumigation room should be as small as possible in order to reduce the amount of fumigant used. Eggs should be delivered to the hatchery through a specialized door. It is the only entrance and exit, and the hatchery becomes an isolated unit as far as human beings are concerned.Įmployees delivering hatching eggs to the hatchery must not enter the hatchery in the course of their duties. To maintain bio-security it is essential that all persons entering the premises shower and change into clean clothing in an adjoining room. Consequently, hatching schedules will affect the size of some rooms in the hatchery. Usually, hatcheries of medium size will hatch chicks twice a week, but large hatcheries will hatch more than two hatches per week. Slope of the floor should never be greater than 0.5 inch in 10 feet. The concrete must be given a glazed finish. Floor : All floors must be concrete, preferably with imbedded steel to prevent cracking.The door openings should be 8 ft high and at least 4 ft wide, and doors double-swinging.
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