Management of broiler growth for ventilation

While maintaining the proper temperature of the house, good ventilation is extremely important. The life activities of broilers are inseparable from oxygen. Adequate oxygen can promote the metabolism of chickens, maintain the health of chickens, and increase feed conversion.

Good ventilation can vent moisture, ammonia, dust and excess heat to provide sufficient fresh air for the flock. Poor ventilation and high ammonia concentrations can cause serious losses in production. Table 9 shows the test results of the influence of ammonia gas on broiler production. Table 10 shows the air exchange volume per minute per kilogram body weight of broilers at different temperatures.

In actual production, many breeders often only pay attention to temperature while ignoring ventilation in the early stage of brooding, and in severe cases can cause increased broiler ascites in the middle and later stages. Poor ventilation during the second, third and fourth weeks may increase the incidence of chronic respiratory diseases and E. coli in chickens. In the mid and late broilers, the demand for oxygen is continuously increasing, and the amount of excrement is increasing. The amount of ventilation and ventilation must be increased on the basis of maintaining the appropriate temperature. At this time, ventilation and ventilation are the main means to maintain the normal environment.

Disposable pressure transducer

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