Several factors indicate that USDA's quarterly Hogs & Pigs Report, scheduled to be released tomorrow, will show a larger swine inventory. How much of an increase, though, is the question.Last week we noted that the trade expected the upcoming Cattle on Feed Report to come in at 93 percent of last year, which would be the fourth straight month in a row of placements below the previous year. USDA's actual number for February placements came in at 92 percent. Total inventory on feed as of 1 March was down .5 percent. The inventory included 6.94 million steers and steer calves, up 2 percent from 2014 and accounting for 65 percent of the total inventory. Heifers and heifer calves account for 3.67 million head, down 2 percent from last year.U...