<Li> μg = micrograms mg = milligrams </Li> <Li> IU = International units </Li> <Tr> <Td_colspan="2"> Percentages are roughly approximated using US recommendations for adults . Source: USDA Nutrient Database </Td> </Tr> <P> Processed cow's milk was formulated to contain differing amounts of fat during the 1950s . One cup (250 mL) of 2% - fat cow's milk contains 285 mg of calcium, which represents 22% to 29% of the daily recommended intake (DRI) of calcium for an adult . Depending on its age, milk contains 8 grams of protein, and a number of other nutrients (either naturally or through fortification) including: </P>

Where does most of the milk come from