The MilkPay app calculates the amount of money that would be paid for a dairy farmer’s milk production for those associated with the Federal Milk Marketing Orders (FMMOs) in the United States. FMMO purchases milk based off of the milks components and how much they weigh, such as butterfat and milk protein. The prices for each component are updated monthly, and can be viewed through the app. It also calculates changes in feed costs and components. An Income over Feed Cost and Return on Investment can be determined for these changes. This app is free to download and is available to iOS operating systems.