The piglets drink milk from the mother sow for three to four weeks, or until they weigh between four and a half and seven kilograms.After they are weaned from their mothers, they are sold.

• 小猪崽哺乳期为三到四个周，或者说直到它们体重达到四点五公斤至七公斤，猪崽断奶以后就可出栏。