It is, really. But Canada has the answer: the low carbon footprint non-burping cow:

Canadian scientists breeding cows that burp less

TORONTO (Reuters) – Canadian scientists are breeding a special type of cow designed to burp less, a breakthrough that could reduce a big source of greenhouse gases responsible for global warming.

Cows are responsible for nearly three-quarters of total methane emissions, according to Environment Canada. Most of the gas comes from bovine burps, which are 20 times more potent than carbon dioxide as a greenhouse gas.

Stephen Moore, a professor at the University of Alberta in Edmonton, is examining the genes responsible for methane produced from a cow’s four stomachs in order to breed more efficient, environmentally friendly cows.

It makes me proud to be Canadian.