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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 ...
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]
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 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.
(pl.) aboiteaux A sluice or conduit built beneath a coastal dike, with a hinged gate or a one-way valve that closes during high tide, preventing salt water from flowing into the sluice and flooding the land behind the dike, but remains open during low tide, allowing fresh water precipitation and irrigation runoff to drain from the land into the sea; or a method of land reclamation which relies ...
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 ...
Dairy cattle are polyestrous, meaning they cycle continuously throughout the year. They tend to be on a 21 day estrus cycle. However for management purposes, some operations use synthetic hormones to synchronize their cows or heifers to have them breed and calve at the ideal times. These hormones are short term and only used when necessary.
For inclusion in the Pure (Holstein or Friesian) herd book, a heifer or bull calf from a cow or heifer in Class B of the Supplementary Register and by a bull registered or dual registered in the Herd Book or the Supplementary Register, and containing 87.5% or more Holstein genes or Frisian genes will be eligible to have its entry registered in ...