COMPUTER PROGRAM FOR CALCULATION OF ZOOTECHNICAL AND HEAT ENGINEERING PARAMETERS OF RECONSTRUCTED BUILDINGS FOR PIGS AT GROWING AND FATTENING

Abstract

A digital twin of zootechnical and heat engineering parameters of reconstructed buildings for pigs at growing and fattening has been developed. The computer program made it possible to refute the assertion of researchers that in order to increase the economic efficiency when growing and fattening young pigs, it is necessary to carry out thermal rehabilitation of pig breeding buildings while increasing the coefficient of resistance to heat transfer of the enclosing structures: outside walls - over 2.0 m² *⁰С/W, and ceilings - over 2.5 m² *⁰С/W. Simulation modeling of heat engineering and zoohygienic parameters makes it possible to automatically calculate the heat and humidity balance of buildings, heat consumption, and the level of productivity of young pigs. The computer program minimizes labor costs for identifying the main trends in the level of animal productivity and zoohygienic quality of pigs housing conditions at growing and fattening in reconstructed premises.