 Butcher hogs at the Midwest cash markets were steady at $66. Sows were steady at $54 to $66. Boars were priced at $22. At Illinois, slaughter sows were steady at $48 to $60. Barrels and gilts were steady at $52 to $62. Boars ranged from $8 to $28. Pork values were higher at the close on Thursday, up 93 cents at $100.25.