Cows are the most common type of large farm animals or domesticated ungulates. The name cow in swahili is NG'OMBE in parts of east africa They are from genus bos, member of the sub family bovine.
Cattle is another name of cow raised as livestock for meat, dairy products, hides and skin and they also help in farming ,ploughing in addition to that they act as a means of transport for goods, equipments and people of the farm and they are sacred cow in India.
Cattle are identified as three separate species. The Bos taurus, the European or "taurine" cattle in of similar member from Africa and Asia Bos indicus, the zebu; and the extinct member family Bos primigenius as the scientific name, the aurochs which is ancestral to both zebu and taurine cattle.
The three species have been grouped as one species, with Bos primigenius taurus, Bos primigenius indicus and Bos primigenius primigenius as the subspecies.
Kingdom is animalia,phylum chordata,class is mammalia, subclass theria, infra class eutheria, family bovidae, sub family bovinae.