 The Iowa, Minnesota, and Western Corn Belt weren't reported due to confidentiality. The Eastern Corn Belt had no comparison at midday, but a weighted average price of $89.86. Butcher hogs at the Midwest cash markets are steady at $60. Slaughter sows were steady at $54 to $60. Boars were priced at $18. At Illinois, slaughter sows were $3 lower at $55 to $67.