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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 bovine. The terms bull, cow and calf are also used by extension to denote the sex or age of other large animals, including whales, hippopotamus, camels, elk and elephants.
Most cows are milked twice per day, with milk processed at a dairy, which may be onsite at the farm or the milk may be shipped to a dairy plant for eventual sale of a dairy product. [104] Lactation is induced in heifers and spayed cows by a combination of physical and psychological stimulation, by drugs, or by a combination of those methods. [105]
Dairy cow Dairy cow Beef cow Tropical cow Dairy cow producing 3,000 L (790 US gal) milk 2-year-old dry Merino sheep Ewe with one lamb Weight equivalent of one unit 650 kg (1,430 lb) 455 kg (1,003 lb) 250 kg (550 lb) 600 kg (1,300 lb) 45 kg (99 lb) 55 kg (121 lb) Dairy cow 1.00 1.00 1.00 0.50 0.70 1.00 20.0 8.0 Dry medium beef cow
Heifer (cow), a young cow before she has had her first calf; Frank Heifer (1854–1893), American outfielder and first baseman; The Heifer (La vaquilla), 1985 Spanish comedy film; Heifer International, a charitable organization; Red heifer, in Christianity or Judaism, was a heifer that was sacrificed and whose ashes were used for the ritual ...
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 ]
Breeds of Cattle – Cow World (archived 19 January 2017) Cattle Breeds – Embryoplus.com (archived 29 November 2013) Breeds of Cattle – Official 2nd Edition; Cattle Breeds of the World; Portuguese Cattle Breeds (archived 17 January 2016) EuReCa – Towards self-sustainable EUropean, REgional CAttle breeds; Native cow varieties of India
The United States grades feeder cattle that have not reached an age of 36 months on three factors: frame size, thickness, and thriftiness. [7]Frame size evaluates feeder cattle' height and body length as determined by their skeletal size in relation with their age; frame size affects the animals' mature size and weight gain composition as they are fed into fed cattle.
The cows teat is a projection of the mammary gland that is sealed during their dry period. A dry cow refers to a dairy cow that is in a stage of their lactation cycle where milk production ceases prior to calving. This part of their lactation cycle is referred to as the cows dry period and typically last between 40 and 65 days. [1]