The USDA's Q1 report shows a minor expansion in the U.S. swine industry, with the inventory slightly higher than last year at 72.86 million head, despite a 2% decrease from the previous quarter. This is attributed to a revision in the USDA data. The breeding and marketing herds both saw slight year-to-year increases, along with a record number of pigs per litter. However, farrowing intentions for the next six months are projected to decrease by 3% from the same period in 2022. Contract hogs on operations of over 5,000 head accounted for 51% of the U.S. inventory, slightly above last year's figure.