Milk Price GMR Calculator Calculate your milk revenue based on fat, protein, and other solids content Fat Price ($/kg) Protein Price ($/kg) OS Price ($/kg) Ratio OS Price ($/kg) Ratio Protein Price ($/kg) L of Milk/Cow/Day Fat % Protein % OS % kg Quota Feed Cost ($/cow/day) Calculate GMR Calculation Results SNF Risk Meter $/0.01 SNF gain (Tier 1) $— $/0.01 SNF gain (Tier 2) $— Feed cost equivalent ($/0.01 SNF) $— Unpaid protein flag (>2.30) — Estimated unpaid protein (kg/cow/day) —