The LEGO DUPLO Farm sets, spanning various years, introduce young children to farm life through engaging and educational play. Notable sets include "My First Farm" (6141), featuring a farmhouse, tractor, animals, and farm tools; "Big Farm" (5649), which includes a barn, farmhouse, animals, and farm vehicles; "Big Tractor" (5647), featuring a large tractor and accessories; "Horse Stables" (5648), which includes a stable, horses, and caretaking tools; and "Caring for Animals at the Farm" (10416), focusing on animal care with various animals and farm structures. These sets are designed to develop fine motor skills and introduce children to farming concepts through imaginative play.