Cow Burps Responsible for More Greenhouse Gases than Cars

A herd of cows produces more greenhouse gases than a family car just by burping, a researcher at the University of Portsmouth said this week.  Dr. Andy Thorpe explained that 200 cows belch out enough methane each year to equal the emissions produced by a car being driven 111,850 miles.

From The Independent:

He added that while CO2 emissions have increased by 31 per cent during the past 250 years, methane, which has a higher warming potential and a longer lifetime in the atmosphere, has increased by 149 per cent during the same period.

Dr Thorpe added that methane in the atmosphere was believed to be responsible for one-fifth of global warming experienced since 1750.

The main animal producers are domestic animals, particularly cows, sheep, goats and camels which have an additional stomach, he said.

I’ve got an easy solution: sell the family car and starting riding around on cows. It’ll be way more fun, if slower. Seriously though, cutting back on the amount of meat and dairy we consume would be a huge help. The reason there are so many cows on this earth at any given time is that huge numbers are raised for meat and dairy.

A single dairy cow can produce as much as 176 pounds of methane per year. If there wasn’t as much demand, factory farms wouldn’t breed so many cows. It wouldn’t just cut back on greenhouse gas emissions, it would also reduce the amount of grain needed for cattle feed (and the land, fertilizer, pesticides and water used to grow it). It’s simple. If you’re not willing to go vegetarian, at least cut back.  Having fewer meat-centered meals per week isn’t that big a sacrifice when you consider what we’re up against.

Link [The Independent]
Photo credit: Flickr user foxypar4

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