CHICAGO (AP) -- Grain prices were mixed Tuesday in early trading on the Chicago Board of Trade.

Wheat for December delivery was flat at $8.4175 a bushel; December corn added 0.25 cent to $7.39 a bushel; December oats were unchanged at $3.7550 a bushel; while January soybeans fell 6.75 cents to $13.88 a bushel.

Beef and pork futures were also mixed on the Chicago Mercantile Exchange.

December live cattle rose 0.30 cent to $1.2690 a pound; January feeder was flat at $1.46 a pound; while December lean hogs fell 0.15 cent to 81.30 cents a pound.

Copyright 2012 The AP.