Our milk tracker is built to automatically calculate your payments based on a typical milk season only - this means that if you have winter milk on your farm, you will need to manually calculate these premiums in your budget.
This can be done by assigning any winter milk accounts to your Milk Tracker in Accounting > Chart of accounts > Account configuration, and then budget against it as a regular Planning/expense tab item.
You'll be able to enter detailed information in the Planning tab if you wish to record kgMS x milk price/premiums.
For more information on detailed transactions, you can read this article, and for more information on the milk tracker we recommend you check out this one.