During broodstock breeding, chicks of the same age and strain should be kept in the same brooding room and should be “opened†and eaten within 24 hours of hatching. Brooding should be divided into ground free-range, floor nets and cages based on specific conditions. In places with good conditions and sufficient power, laminating electric brooding cages can be used for brooding. The density of brooding is preferably 30 to 40 per square meter. Freshly hatched chicks should live under a warm umbrella at 35°C to 38°C, and then drop 3°C per week until 20°C. The humidity in the brooding room should be maintained at 50% to 60%, and pay attention to ventilation. For ease of management, chicks should be severed immediately after hatching, and strict disinfection is required.
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