[The changes of feed ingestion in piglets]

animal nutrition animal performance destete feed intake gain de poids ganancia de peso incremento di peso ingestion de substances nutritives ingestione alimentare (animali) ingestión de nutrientes ingestión de piensos lechón light regimes nutrición animal nutrient intake nutrition animale nutrizione animale performance animale piglets porcelet prestazioni degli animali prise alimentaire (animaux) regimenes de luz regimi di luce régime lumineux sevrage suinetti svezzamento weaning weight gain