LIVESTOCK-Live cattle futures firm on wholesale strength

CHICAGO, Aug 19 (Reuters) - Chicago Mercantile Exchange live cattle futures gained on Wednesday as boxed beef prices offered support ahead of the upcoming holiday weekend, traders said.

“It’s the main week for retailers to lock up their Labor Day supplies. That’s kept a floor under the cash market,” said Alan Brugler, president of Brugler Marketing.

CME benchmark October live cattle ended .95 cent higher at 110.825 cents per pound, while September feeder cattle gained .400 cent to end at 146 cents per pound.

Choice cuts of boxed beef climbed $2.20 to $223.06 per cwt at midday, while select cuts increased by $1.10, to $205.75 per cwt, according to the U.S. Department of Agriculture.

Gains were limited as traders anticipate large cattle placements in the USDA’s Cattle on Feed report, due out Friday. A Reuters poll of 11 analysts showed July placements at 105.9%, versus a year ago.

Cattle slaughter rates fell slightly from yesterday, with 119,000 head processed, still higher than a week and a year ago.

Beef packer margins reached $302.55 per head - the highest since June 17, according to Denver-based livestock marketing advisory service

Meanwhile, lean hog futures regained after the biggest drop in nearly two months yesterday.

CME October lean hogs settled 1.125 cents higher at 52.550 cents per pound.

“Carcass weights are coming down,” said Brugler. “But we also know the fall runs are going to start hitting us pretty soon. So we better be current on slaughter or we’ll have trouble getting them all through the plants.”

Hog slaughter rates continue ahead of last year’s pace, with 484,000 head processed on Wednesday. (Reporting by Christopher Walljasper; editing by Richard Pullin)