I found this article interesting.
http://news.bbc.co.uk/2/hi/science/nature/7600005.stm
The most important factoids.
"The UN Food and Agriculture Organization (FAO) has estimated that direct emissions from meat production account for about 18% of the world's total greenhouse gas emissions," he told BBC News. Note: This is mistated they mean of Man Made emissions. 18% is higher then the total % of Greenhouse gases man makes period.
"Transport, by contrast, accounts for just 13% of humankind's greenhouse gas footprint, according to the IPCC. "
Other plans?
Genetically engineering cows so they fart less.








