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Grain mixed, cattle mixed, pork lower

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

Wheat for March delivery was 3 cents lower at 6.6525 a bushel; March corn was 6.75 cents higher at 4.38 a bushel; March oats were unchanged at $3.2950 a bushel; while January soybeans was 13 cents higher at 13.32¾ a bushel.

Beef was mixed pork lower on the Chicago Mercantile Exchange.

February live cattle advanced .05 cent to $1.3415 a pound; January feeder cattle was .15 cent higher at $1.6500 a pound; February lean hogs were .17 cent lower at $.8880 a pound.