I highly recommend you check out a book called "A Bold Return to Giving a Damn". It's about a cattle rancher who turned his ranch into a form of regenerate agriculture. One of his main point is that the current meat industry provides cheap meat that is subsidized by the environment. His ranch is called White Oak Pastures. Fascinating book and definitely changed the way I look at meat consumption. I still eat meat but my extended family raises a cow every year so I think its a little but better than the industrial food system currently at work.