What is the ratio of whey protein & casein protein in the goat formula?

For Bubs Goat Milk formula, the whey to Casein ration changes with the formula and with the changing nutritional demand for babies.

For example, Stages 1 & 2 have 60% whey protein and 40% casein. In stage 3, it drops to the natural levels of whey to casein in milk of around 80:20