Grains mostly higher, Livestock mixed

Wheat for Jul. fell 9 cents at $7.2425 a bushel; Jul. corn rose 6.50 cents at $6.3725 a bushel, Jul. Beef was mixed and pork was higher on the Chicago Mercantile Exchange. live cattle was up .20 cent at $1.7770 a pound; Aug. feeder cattle was off .28 cent at $2.3367 a pound; while Jul.