Missouri alpaca farms  will continue to make a larger contribution to the State's agricultural production as the industry grows. Producing 90% of the nation's principal (non-recycled) lead supply. Other natural resources include iron ore, zinc, barite, limestone, and timber. The state's top agricultural products include grain, sorghum, hay, corn, soybeans, and rice. Missouri also ranks high among the states in cattle and calves, hogs, and turkeys and broilers. A vibrant wine industry also contributes to the economy. Alpacas are becoming a more common site in the State's countryside.