WASHINGTON — Milk production in the 23 major producing states totaled 15.8 billion lbs in June, up 1.6% from June 2012, the U.S. Department of Agriculture said in its latest Milk Production report.

Milk production for May was revised to 16.6 billion lbs, up 1.1% from May 2012 and an increase of 47 million lbs, or 0.3%, from last month’s preliminary production estimate.