News tagged with bulls
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.
Quiet Bison Sire More Calves Than Louder Rivals
Biology /
Dec 15, 2008 |
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(PhysOrg.com) -- During bison mating season, the quietest bulls score the most mates and sire the most offspring while studs with the loudest bellows see the least action, according to a surprising new study by researchers ...
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Study shows how camels keep their cool
Jul 15, 2009 |
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(PhysOrg.com) -- UQ research has found when it comes to camels, staying cool may be the key to reproductive success.
When it comes to elephant love calls, the answer lies in a bone-shaking triangle
Biology /
Feb 13, 2009 |
5 / 5 (3) |
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(PhysOrg.com) -- Many a love-besotted soul has declared they would move the world for their true love, but how many actually accomplish that task in their quest to unite with a lover?
Analysis of the effects of a cow's genetic predisposition on the composition of its milk
Apr 29, 2009 |
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The genetic predisposition of cows has an effect on the fat and protein content of their milk. Researchers at Wageningen University have spent the past few years examining the scope and significance of genetic variation between ...
Energy drinks: The coffee of a new generation?
Feb 06, 2009 |
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It's not uncommon for students to consume energy drinks to increase their concentration as they study throughout the night. "Energy drinks are the coffee of a new generation," says Stéphanie Côté, nutritionist ...
Dog bites a particular threat to young children, especially as temperatures rise
Mar 01, 2009 |
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Young children are especially vulnerable to severe dog bites in the head and neck areas, and there is a correlation between cases of dog bites and rising temperatures, according to new research published in the March 2009 ...
'Wildcat Power Cord' repairs cruciate ligament in dairy cow's knee
Mar 27, 2008 |
4.7 / 5 (3) |
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An 8-year-old Jersey dairy cow is back at her Kansas farm thanks to a decade of research and an experimental surgery performed at Kansas State University's Veterinary Medical Teaching Hospital.
Quality control mechanism tags defective sperm cells inside the body
Biology /
Jan 23, 2008 |
5 / 5 (1) |
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Defective sperm cells do not pass through the body unnoticed. A new University of Missouri study provides evidence that the body recognizes and tags defective sperm cells while they undergo maturation in the epididymis, a ...
Mould problem "stable" at Lascaux cave
Feb 26, 2009 |
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The problem of black fungus threatening world-famous prehistoric paintings at the Lascaux Cave in southwestern France is "stable," a scientist said on Thursday.
Clicking knees are antelopes' way of saying 'back off'
Biology /
Nov 03, 2008 |
5 / 5 (1) |
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Knee clicking can establish mating rights among antelopes. A study of eland antelopes, published in the open access journal BMC Biology, has uncovered the dominance displays used by males to settle disput ...
Researchers clone key sperm-binding proteins
Mar 17, 2009 |
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New treatments for infertility could be closer to reality, thanks to a discovery from scientists at the Université de Montréal and Maisonneuve-Rosemont Hospital Research Centre. According to ...
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