Wonder how the millions upon millions of bison affected the atmosphere before man killed them off? And I am sure there have been many other cousins to the cow before man came along all over the world.
Now it seems to me there are many vegetables that causes gas in humans. And let us not forget that the fertilizers are made to help those vegetables grow.
And let us not forget that the same pollutants that runs the meat packing plants also run everything else.
This is really reaching. But I guess if every little bit helps...... NO NO NO NO.... You will not take away my steak. Or my burgers.