Idaho Pasture Pigs 8 Weeks. We have 18 Idaho Pasture Pigs (IPP) for sale in ND. North of Jamestown, near Courtenay. Males have been castrated and are fully healed. They were born the beginning of July. Parents are purebred, registered IPPs. All piglets are eating and drinking on their own. Ready to be weaned and grown out to fill a family's freezer. This breed is a higher end pork that is greater in nutrition, meat marbling, and shot free. They have been fed locally made feed as well. This breed primarily grazes on grasses and hay, lowering your feed costs. Butcher weight is reached between 9-12 months and tops out around 230-250 lbs due to being a healthier choice in pork. Grow out contracts also available if you don't have the resources to grow them out yourself for an increased cost. We are happy to answer any questions that you might have regarding these amazing pigs and their delicious supply of pork.