[The quality of meat from pigs fed a diet supplemented with the biostimulator, Vitamycin].

No statistically significant differences were observed between the tested animals, fed a diet containing the biostimulator, and the control animals, as to the quality of their meat, fat, tissue, and carcases, evaluated according to specially selected criteria. No lesions concerning a change in the health condition of the animal during the feeding experiment were found after the veterinary examination of the slaughtered pigs. The use of the Vitamycin biostimulator as a feed supplement for improving the carcass properties of pigs and the eating quality of their meat and fat cannot be regarded as useful.