This document discusses animal husbandry, which is the branch of agriculture dealing with the care of domestic animals. It categorizes animals as wild, tamed, or domesticated. The main goals of animal husbandry are to increase milk, egg, meat, and fish production. Domestic animals are further categorized by their uses, such as milk production, draft power, fiber/hide/skin, or meat/eggs. The document provides details on various milk-yielding animals and breeds, meat-yielding animals, and poultry farming. It also lists India's livestock population and leading milk and meat producing states.