If you are a baby calf yes, if you are a human being no. The calcium molecules are too large for the human body to absorb. Human babies need mother’s milk because it has the proper ratios of protein and sugars in it to feed the human baby. If a mother is unable to nurse her child, use organic goat milk. This is the next best source of milk to use. Cow’s milk causes a multitude of diseases in human beings and also excess mucus and catarrh in the tissue especially the lungs.