The scientific name of the domestic pig is Sus scrofa domesticus; pigs belong to the mammal family Suidae and are commonly referred to as domestic pigs in farming and agriculture.
Pigs have several growth stages including piglets (from birth until weaning at about 2-4 weeks old), weaners (post-weaning up to around 10 weeks), growers, and fatteners as they mature towards market age.
The cost of pigs varies widely depending on breed, age, and purpose, generally ranging from around £40 to several hundred pounds each, with prices increasing as the pig grows.
Pigs for farming are usually purchased from local livestock markets, farms, or online agricultural sales platforms, where buyers can find listings of pigs available for sale.