Therefore, the animal must eliminate excess heat through an evaporation system called thermal polypnea.
You can details in Technologies paragraph.
What is the actual effect of pneumonia on the farm's economic performance?
As we already know, the main function of the respiratory system is to capture oxygen from the air and eliminate the CO2 created by tissue catabolism. However, in the pig it is also responsible for carrying out the thermoregulation process, since the pig does not have developed sweat glands.