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In all cattle species, a female twin of a bull usually becomes infertile due to intrauterine exposure to high testosterone levels. She is functionally a partial intersex, and is commonly called a freemartin. A wild, young, unmarked bull is known as a micky in Australia. [7] An unbranded bovine of either sex is called a maverick in the US and ...
Cattle originally meant movable personal property, especially livestock of any kind, as opposed to real property (the land, which also included wild or small free-roaming animals such as chickens—they were sold as part of the land). [2] The word is a variant of chattel (a unit of personal property) and closely related to capital in the ...
Most beef cattle are mated naturally, whereby a bull is released into a herd of cows approximately 55 days after the calving period, depending on the cows' body condition score (BCS). If it was a cow's first time calving, she will take longer to re-breed by at least 10 days. [ 4 ]
Feeder cattle futures contracts, traded on the Chicago Mercantile Exchange (CME), can be used to hedge and to speculate on the price of feeder cattle. Cattle producers can hedge future buying and selling prices for feeder cattle through trading feeder cattle futures, and such trading is a common part of a producer's risk management program. [11]
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 ]
Bobby calves are young calves which are to be slaughtered for human consumption. [1] A vealer is a calf weighing less than about 330 kg (730 lb) which is at about eight to nine months of age. [2] A young female calf from birth until she has had a calf of her own is called a heifer [3] (/ ˈ h ɛ f ər /).
Cow–calf operations are widespread throughout beef-producing countries, [5] and the goal of a cow–calf operation is to produce young beef cattle, which are usually sold. True to the name, farm and ranch herds consist mostly of adult female cows, their calves, and young females, called heifers, which will produce calves once of breeding age.
Since most of the herd bulls have left the herd by this time of year, the breeding is usually done by the younger satellite bulls. After this phase the rut is over, most bulls will leave the cows and form bachelor herds to spend the winter with; however young bulls will usually remain with the cows throughout the winter. [13]