Cattle
hideBos taurus, Bos indicus
Cattle (colloquially cows) are large domesticated ungulates. They are the most widespread species of the genus Bos, most commonly classified as Bos primigenius. Cattle are raised as livestock for meat (beef and veal), as dairy animals for milk and other dairy products, and as draft animals (pulling carts, plows and the like). Other products include leather and dung for manure or fuel. In some countries, such as India, cattle are sacred. It is estimated that there are 1.3 billion cattle in the world today. In 2009, cattle became the first livestock animal to have its genome mapped.
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News tagged with cattle
What makes a cow a cow? Complete bovine genome sequenced
Apr 23, 2009 |
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Researchers report today in the journal Science that they have sequenced the bovine genome, for the first time revealing the genetic features that distinguish cattle from humans and other mammals.
Australian scientists aim to reduce sheep burps
Nov 29, 2009 |
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Australian scientists are working to breed a sheep that belches less, as they look for ways to reduce harmful methane emissions from the country's woolly flocks, a researcher said Sunday.
Ancient bison genetic treasure trove for farmers
Oct 20, 2009 |
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(PhysOrg.com) -- Genetic information from an extinct species of bison preserved in permafrost for thousands of years could help improve modern agricultural livestock and breeding programs, according to University ...
Don't Blame Cows for Climate Change
Dec 08, 2009 |
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(PhysOrg.com) -- Despite oft-repeated claims by sources ranging from the United Nations to music star Paul McCartney, it is simply not true that consuming less meat and dairy products will help stop climate ...
Research team establishes family tree for cattle, other ruminants
Oct 19, 2009 |
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Pairing a new approach to prepare ancient DNA with a new scientific technique developed specifically to genotype a cow, an MU animal scientist, along with a team of international researchers, created a very ...
Diet, population size and the spread of modern humans into Europe
Other Sciences / Archaeology & Fossils
Aug 11, 2009 |
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Stable isotope data published this week in the Proceedings of the National Academy of Sciences by Erik Trinkaus, professor of anthropology at Washington University in St. Louis, and Michael Richards of the University of Bri ...
DNA analysis reveals the prime stock of Indonesian cattle
May 13, 2009 |
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DNA analysis shows that Indonesian zebu cattle have a unique origin with banteng (Bos javanicus) as part of their ancestry.
Researchers find way to cut cattle methane, threat to environment, by 25 percent
May 07, 2009 |
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Beef farmers can breathe easier thanks to University of Alberta researchers who have developed a formula to reduce methane gas in cattle.
Names give cows a lotta bottle
Jan 28, 2009 |
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(PhysOrg.com) -- A cow with a name produces more milk than one without, scientists at Newcastle University have found. Drs Catherine Douglas and Peter Rowlinson have shown that by giving a cow a name and treating ...
Study of disease risk suggests ways to avoid slaughter of Yellowstone bison
Biology /
Jan 12, 2009 |
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Last winter, government agencies killed one third of Yellowstone National Park's bison herd due to concerns about the possible spread of a livestock disease to cattle that graze in areas around the park. Such drastic measures ...
Researchers studying link between climate change and cattle nutritional stress
Nov 16, 2009 |
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Kansas State University's Joseph Craine, research assistant professor in the Division of Biology, and KC Olson, associate professor in animal sciences and industry, have teamed up with some other scientists from across the ...
Kan., Okla. conduct joint livestock disease drill
Oct 23, 2009 |
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(AP) -- Trucks that could be hauling livestock along the Kansas and Oklahoma border were detained and their drivers questioned Thursday, during a drill aimed at protecting the nation's food supply from foot-and-mouth disease.
Doppler Ultrasound Helps Scientists Understand Fescue Toxicosis
Oct 21, 2009 |
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(PhysOrg.com) -- Doppler technology -- the very same technology used by meteorologists to track thunderstorms -- is being used by Agricultural Research Service (ARS) scientists to better understand the rate ...
Scientists Study Holstein Milk Production, Fertility
Oct 05, 2009 |
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(PhysOrg.com) -- Agricultural Research Service (ARS) scientists have discovered why Holsteins—bred to produce more milk—are less fertile than before breeding efforts were stepped up to increase dairy production: ...
Researchers help identify cows that gain more while eating less
Oct 01, 2009 |
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With more than 2 million cows on 68,000 farms, Missouri is the third-largest beef producer in the nation. Due to rising feed prices, farmers are struggling to provide feed for the cows that contribute more ...
