Agrobiologist and scientific researcher Dr. Albrecht Glatzle, author of over 100 scientific papers and two textbooks, has published research that shows there is no scientific evidence, whatsoever, that domestic livestock could represent a risk for the Earths climate and that the warming potential of anthropogenic GHG [greenhouse gas] emissions has been exaggerated.

http://notrickszone.com//new-research-methane-emissions-/