Cool Would Cows And Pigs Exist If We Didnt Eat Meat References. Around 200 million land animals are killed for food every day. Perhaps a world in which very few small herds of cattle survive (perhaps to serve a small industry of those who value the ‘authenticity’ of eating meat the way their ancestors did, or perhaps just so that future.
With infinite time, the virus could have made this move on it’s own. Cows are a major contributor of methane, which accounts for as much as 10 percent of total greenhouse gas emissions in the united states and can have as much as 25 times the impact of carbon dioxide when it comes to climate change [source: So i doubt these animals would go extinct if we stopped eating them.
