27 May '11, 4pm

Australia's burping cows more climate friendly than thought: Australia's huge cattle herd in the north might be

Australia's burping cows more climate friendly than thought: Australia's huge cattle herd in the north might be

RELATED ARTICLES Less grass means less gas, cattle researcher says October 30, 2008 10:06 AM Farmers face growing climate change dilemma: scientist March 26, 2009 11:39 AM Introducing the Fuel-Efficient Cow May 21, 2009 09:38 AM Fish Oils Reduce Greenhouse Gas Emissions From Flatulent Cows March 30, 2009 06:09 AM Australia's huge cattle herd in the north might be burping less planet-warming methane emissions than thought, a study released on Friday shows, suggesting the cows are more climate friendly. Cattle, sheep and other ruminant livestock produce large amounts of methane, which is about 20 times more powerful at trapping heat than carbon dioxide. One cow can produce about 1.5 tonnes of greenhouse gas emissions a year. Half of New Zealand's greenhouse gas emissions come from agriculture and most of that is from sheep and cattle. Most of the cattle and sheep emissions a...

Full article: http://www.enn.com/agriculture/article/42745

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