- ciao bella.:
- Actually, if everyone were vegetarian, then the animals that produce the methane which pollutes our environment would simply reproduce and reproduce and reproduce... And eventually the world would be covered in cows. Now, with there being a good number of people who eat said cows, their numbers get reduced at pretty much the same rate they reproduce, so the number stays constant. In my opinion, the fewer cow farts the better, so it would actually be worse if everyone were vegetarian.
If they were left to reproduce.
If everyone goes vegetarian, it won't be overnight. The population of livestock animals would lower very gradually due to a gradual decrease in supply and demand for meat. Maybe some livestock animal species would even die out.
Those who kept farm animals would obviously not let them out in the wild to fend for themselves, since they are domesticated animals. To keep them from crazily over-populating, the people would have to keep separate genders.
Obviously, they wouldn't be bred nearly as much as they are now, even if worldwide vegetarianism occurred overnight, thus the population of livestock would decrease.The ones that are living now would eventually die, possibly breeding but not nearly as much as they would if there were actually a demand for their flesh.
The worldwide consuming of animal flesh actually puts many more livestock animals on this planet at a time, since it keeps the demand for meat up. The demand for it has been increasing pretty steadily.