List of rabbit breeds — Rabbit breeds are notably different varieties of domestic rabbit created through selective breeding or natural selection. Breeds recognized by organizations such as the American Rabbit Breeders Association (ARBA) may be exhibited and judged in… … Wikipedia
livestock farming — Introduction raising of animals for use or for pleasure. In this article, the discussion of livestock includes both beef and dairy cattle, pigs (pig), sheep, goats (goat), horses (horse), mules (mule), asses, buffalo, and camels (camel … Universalium
artiodactyl — artiodactylous, adj. /ahr tee oh dak til/, adj. 1. Zool. having an even number of toes or digits on each foot. n. 2. a hoofed, even toed mammal of the order Artiodactyla, comprising the pigs, hippopotamuses, camels, deer, giraffes, pronghorns,… … Universalium
pig — pig1 /pig/, n., v., pigged, pigging. n. 1. a young swine of either sex, esp. a domestic hog, Sus scrofa, weighing less than 120 lb. (220 kg.) 2. any wild or domestic swine. 3. the flesh of swine; pork. 4. a person of piglike character, behavior,… … Universalium
Yorkshire — /yawrk shear, sheuhr/, n. 1. Also called York, Yorks /yawrks/. a former county in N England, now part of Humberside, North Yorkshire, South Yorkshire, Cleveland, and Durham. 2. one of an English breed of white hogs having erect ears. * * * I… … Universalium
animal breeding — Introduction controlled propagation of domestic animals in order to improve desirable qualities. Humanity has been modifying domesticated animals to better suit human needs for centuries. Selective breeding involves using knowledge from several… … Universalium
Pig — Taxobox name = Pig image width = 250px image caption = A sow and her piglet. regnum = Animalia phylum = Chordata classis = Mammalia subclassis = Theria infraclassis = Eutheria ordo = Artiodactyla familia = Suidae subfamilia = Suinae genus = Sus… … Wikipedia
Castration — The Castration of Uranus: fresco by Vasari Cristofano Gherardi (c. 1560, Sala di Cosimo I, Palazzo Vecchio, Florence). Not to be confused with Penectomy or Penis removal. Castration (also referred to as gelding, spa … Wikipedia
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
agriculture, origins of — Introduction the active production of useful plants or animals in ecosystems that have been created by people. Agriculture has often been conceptualized narrowly, in terms of specific combinations of activities and organisms wet rice production… … Universalium
