Hi, Dairy Scientists You start off with 3.8% butterfat and you skim off to 2% – what is the volume of milk remaining? Let us say you started off with 1000 liters of milk and your resulting cream has a butterfat of 40% 3.8% – 2% = 1.8% difference per part 1.8% x 1000 liters … Continue reading Remaining milk – calculation