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Hace 2 días · Cattle were originally identified as three separate species: Bos taurus, the European or "taurine" cattle (including similar types from Africa and Asia); Bos indicus, the Indicine or "zebu"; and the extinct Bos primigenius, the aurochs. The aurochs is ancestral to both zebu and taurine cattle.
25 de abr. de 2024 · Cattle are composed of two main subspecies: indicine or zebu (i.e., Bos primigenius indicus) and taurine (i.e., Bos primigenius taurus). Most of taurine animals were bred in temperate regions of the world [ 4 ].
Hace 2 días · In the 18th century the name of the European animal was applied to the closely related American bison (initially in Latin in 1693, by John Ray) and the Indian bison (the gaur, Bos gaurus). Historically the word was also applied to Indian domestic cattle, the zebu (B. indicus or B. primigenius indicus).
Hace 4 días · Zebu (Bos primigenius subsp. indicus) (c) Almut Martens
15 de may. de 2024 · The yak classification in the Bovidae is very different. Linnaeus placed the yak together with Bos taurus and Bos indicus in the Bos genus. Based on its morphological and skeletal differences from other cattle species, Gray, Olsen, and Geraads classified the yak into an independent yak genus .
26 de abr. de 2024 · The objective of this study was to verify the causes of the lower response of primiparous Bos indicus cows to the ovulation synchronization protocol. Two experiments were performed to evaluate the biochemical profile, oocyte and follicular cell quality (Experiment 1) and pregnancy (Experiment 2).
13 de may. de 2024 · Las investigaciones en mejoramiento genético de bovinos productores de carne realizadas por el INIFAP durante los últimos 34 años pueden ser de gran utilidad para el sistema producto Bovinos Carne, debido a que se ha caracterizado la productividad y la reproducción de vacas Bos indicus y Bos taurus x Bos indicus en condiciones ...
