Zebu Bos taurus indicus

Zebu bull
Zebu
Zebu are South Asian cattle descended from the Indian aurochs and are one of the oldest breeds of domestic cattle. (European or "taurine" cattle descended from the European aurochs). They are characterised by a fatty hump on the shoulder (larger in males/bulls) and a dewlap on the throat. They are the original Indian sacred cattle.
Zebu cattle
Zebu cattle
Zebu
Those shown are actually Dwarf Zebu, developed from Zebu cattle.