All cattle and calves in the United States as of Jan. 1 totaled 87.7 million head, 2 percent below the 89.3 million on Jan. 1, 2013, a report from the U.S. Department of Agriculture (USDA) said last week. This is the lowest Jan. 1 inventory of all cattle and calves since the 82.1 million on hand in 1951. ...