Cheap and nutrient-rich food is milk. It has a lot of essential micronutrients that are crucial for development, growth, and overall health. 85% of animal milk is produced by cattle, according to the Food and Agriculture Organization of the United Nations (FAO). Goats come in second with 2% of the world’s milk production, followed by sheep with 1%, and buffaloes with 11%. India produces 18% of the world’s milk, which is followed by the United States, which produces 12% of it.