English to Polish Science Agriculture

Nie bardzo wiem, jak odróżnić weanling od nursery, a potem są jeszcze piglets.

weanling - chyba "zaraz po odstawieniu" (animal newly weaned)

nursery pigs
the growth phase of early-weaned pigs between weaning until they enter the grow-finish building. Pigs weaned at 3 weeks of age will spend 3 weeks in hot nursery pens where the ambient temperature is initially 85° to 90°F and the subsequent 3 weeks in the cold nursery where ambient temperature is 65°F

KONTEKST
In a preferred embodiment of the invention the mannanase enzymes are added to feed for weanling pigs,
nursery pigs, piglets, fattening pigs, growing pigs, finishing pigs, laying hens, broiler chicks, turkey.