Environmental conditions needed for Rapid fattening of Pigs

One is the suitable ambient temperature and humidity. The suitable temperature for fattening pigs is 15 to 21 degrees, and the relative humidity is maintained at 66% to 75%. The second is the suitable important conditions of lighting. The light requirement of fattening pig house is not strict, as long as it is convenient for feeding and management. Third, ventilation facilities should be complete: especially under the condition of high temperature and high humidity, in addition, good ventilation can effectively reduce the concentration of harmful gases. Fourth, reasonable feeding density: 10 to 20 pigs in each column, occupying an area of about 1 square meter per day, and about 1.2 square meters for big pigs.