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Cattle bred specifically for milk production are called milking or dairy cattle; [1] a cow kept to provide milk for one family may be called a family cow or a milker. A fresh cow is a dairy term for a cow (or a first-calf heifer in few regions) who has recently given birth, or "freshened." The adjective applying to cattle in general is usually ...
Mature female cattle are called cows and mature male cattle are bulls. Young female cattle are called heifers, young male cattle are oxen or bullocks, and castrated male cattle are known as steers. Cattle are commonly raised for meat, for dairy products, and for leather. As draft animals, they pull carts and farm implements.
Of the 9 million dairy cows in the U.S., approximately 90% of them are of the Holstein descent. [66] The top breed of dairy cow within Canada's national herd category is Holstein, taking up 93% of the dairy cow population, have a production rate of 10,257 kilograms (22,613 lb) of milk per cow that contains 3.9% butter fat and 3.2% protein [8]
A freemartin or free-martin (sometimes martin heifer) is an infertile cow with masculinized behavior and non-functioning ovaries. [1] Phenotypically, the animal appears female, but various aspects of female reproductive development are altered due to acquisition of anti-Müllerian hormone from the male twin. [2]
The female counterpart to a bull is a cow, while a male of the species that has been castrated is a steer, ox, [2] or bullock, although in North America, this last term refers to a young bull. [citation needed] Use of these terms varies considerably with area and dialect. Colloquially, people unfamiliar with cattle may also refer to steers and ...
One of the Channel Islands cattle. Harzer Rotvieh: Germany: Hays Converter: Canada: Hérens: Switzerland: Holstein-Friesian: Netherlands [1] 53 14 3.65 [2] 3.06 [2] Known for producing the most milk of any cattle. Illawarra Shorthorn: Australia [1] 7.5 2 Irish Moiled: Ireland: 7.5 2 Rare breed and can be dual purpose, meat and milk. Jamaica ...
Purebred female calves of dairy cows are reared as replacement dairy cows. Most purebred dairy calves are produced by artificial insemination (AI). By this method each bull can serve many cows, so only a very few of the purebred dairy male calves are needed to provide bulls for breeding. The remainder of the male calves may be reared for beef ...
The Chinese Black and White [2] or Chinese Black Pied is a Chinese breed of dairy cattle.It derives from cross-breeding with local cows of black-and-white dairy cattle of various breeds imported since the 1870s from Canada, Germany, Japan, the Netherlands, the United Kingdom and the United States.