Analysis of information sources in references of the Wikipedia article "Utjecaj mesne industrije na okoliš" in Croatian language version.
But when it comes to bad for the environment, nothing -- literally -- compares with eating meat. The business of raising animals for food causes about 40 percent more global warming than all cars, trucks, and planes combined. If you care about the planet, it's actually better to eat a salad in a Hummer than a cheeseburger in a Prius.