There are very few foods that don't have the nutrient labels embossed on the packaging. Here are just a few tidbits about the nutrition of this wonderful food.
Human milk is dynamic.
Because of this ability to change, the nutrient content can differ depending upon when the sample was analyzed. Because fat provides the most calories per gram of these three macronutrients. To meet this high calorie level, given the relatively small stomach size, the high caloric density of fat is ideal. This is a nitrogen-containing carbohydrate which helps establish gut flora. This gut flora is important for the infant's own Vitamin K production as well as allowing for carbohydrate salvage.