Dana is intending to breastfeed her baby after he is born. she has read that breast milk differs significantly from cow's milk and that cow's milk should not be introduced until the baby is at least one year old. how does breastmilk differ from cow's milk

Cow’s milk contains low quantity of some vitamins such as vitamin C, D and A than human breast milk. Also, Cow's milk contains high amount of protein, and low amount of carbohydrates. One of the proteins present in cow's milk is difficult for infants to digest and may cause an allergic response making cow’s milk unsuitable for infants.