United States Cattle on Feed on June 1, 2018 was up 4 percent above year ago.  Cattle and calves on feed for the slaughter in U.S. feedlots with capacity of 1,000 or more head totaled 11.6 million head: This is the highest June 1 inventory since the series began in 1996. Placements in feedlots during May were slightly above 2017 and totaled 2.12 million head.  Marketings of fed cattle during May totaled 2.06 million head, 5 percent above 2017. Other disappearance totaled 73,000 head during May were 4 percent above 2017...