Poultry farming involves breeding birds such as chickens, turkeys, ducks and geese. The process begins on a breeder farm where eggs are laid and sent to a hatchery. At the hatchery, the eggs are incubated for around 20 days for chickens or 27 days for turkeys until the chicks or poults hatch. The young birds are then transported to rearing farms where they are fed and cared for until they reach the proper weight for processing. Once full grown, the birds are caught and sent to a processing plant to be slaughtered, packaged, and distributed for consumption.