Beef packer margins improved to $196/head last week, up $20 from the prior week as fed cattle prices declined faster than the Choice cutout. The cutout eased to $375/cwt while fed cattle fell to $221/cwt, modestly widening packer spreads. Margins remain well above year-ago levels as lower cattle costs continue to support processor returns despite the seasonal retreat in wholesale beef values. Feedlot placement margins improved ...