US milk production across the 24 major producing states continued its steady upward trend In May 2025, in line with the patterns observed in the same period of 2024 and 2023. According to data released by the US Department of Agriculture (USDA) on June 20, total milk production in these 24 states reached 8.68 million tons, marking a 1.68% year-on-year increase and the highest monthly output to date in 2025.