Hay cost per ton in Montana

Montana hay markets in 2024-2025 have settled into a range of roughly $160-$240 per ton for large round bales, with premium alfalfa trading $220-$280/ton and supreme dairy-quality alfalfa reaching $240-$300/ton according to USDA AMS Billings Direct Hay reports. Grass hay such as timothy and smooth brome runs $140-$190/ton, and mixed alfalfa-grass splits the difference at $170-$220/ton. Freight is the wild card: trucking from eastern Montana to the Bitterroot Valley can add $30-$60 per ton on top of the farm-gate price.

Most Montana producers harvest two cuttings per year, with irrigated alfalfa stands in the Yellowstone, Gallatin, and Bitterroot valleys occasionally squeezing in a third cutting in a wet year. Dryland grass hay on the Hi-Line and in eastern counties depends almost entirely on May and June rainfall, and Montana State University Extension notes that a 2-3 inch deficit during that window can cut yields by 30-50% and push statewide prices up sharply. The 2021 drought is the reference point ranchers still use when negotiating long-term supply contracts.

For a practical per-cow bill, a 1,200 lb dry cow eating 25 lb of hay per day through a 150-day Montana winter consumes about 3,750 lb, or 1.875 tons per cow. At a mid-range grass hay price of $175/ton that works out to roughly $328 per cow per winter, while a premium alfalfa ration at $250/ton pushes the same cow's hay bill to about $469. A 200-head cow-calf operation therefore budgets somewhere between $65,000 and $94,000 in winter hay alone, which is why even a $20/ton swing in the USDA AMS weekly report materially changes a Montana ranch's break-even calf price.