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Cattle

Bos taurus

Conservation status IUCN: Not evaluated· NE
Cattle (Bos taurus)
Photo: Kim Hansen · CC BY-SA 3.0 · File page · Wikipedia article (en)

— Where the name comes from

Bos comes from the Indo-European root *gʷṓws, which gave the Greek boûs, the Sanskrit gáus and the English cow: a word old enough to predate stock-keeping itself. Taurus, “bull”, is probably a Semitic loan — compare the Akkadian šūru and the Hebrew šōr — which reached the Greek taûros and then Latin. And our first letter comes from here: the Phoenician aleph was the head of an ox, turned upside down over time until it became the A.

— Facts

Group
Mammals · Mammalia
Order
Even-toed ungulates
Habitat
Pasture, byres, sown grassland
Range
Cosmopolitan; over one and a half billion head worldwide
Size
150–180 cm at the withers, 400–1,100 kg
Diet
Ruminant herbivore — grass, hay, fodder
Lifespan
18–22 years, far less in farming

— Characteristics

  • 01

    The stomach has four chambers and houses micro-organisms that digest cellulose on its behalf.

  • 02

    It ruminates six to eight hours a day, chewing over food already swallowed.

  • 03

    It has almost panoramic vision but sees red poorly: the bullfighter’s cape counts for its movement, not its colour.

— What sets it apart

It descends from the aurochs, Bos primigenius, an ox nearly two metres tall that died out in Poland in 1627: the last female died in the forest of Jaktorów, and hers was one of the first extinctions Europe kept a record of. DNA indicates that every taurine cow in the world descends from an initial group of about eighty females domesticated in the Near East ten thousand years ago. A billion and a half animals alive today go back to a herd that could have been counted in an afternoon.

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