Development examination of the piglet upbringing technology that does not depend on antibacterial and an antibiotic: The effect that did a feeding of GROW RICH NEO feed to a piglet

acide gras additif aux aliments des animaux aditivos de piensos antibiotics antibiotique antimicrobials antimicrobianos antimicrobien calostro cerdas colostrum fatty acids feed additives immunoglobuline immunoglobulins inmunoglobulina lait leche milk piglets porcelet sows truie