But then I can preform a calculation based on the amount of manure they will produce plus the nutritional yields I will get from using it as fertilizer versus the nutrition received by just eating it as meat. Avoided also doesn’t mean gotten rid of, and as long as we need fertilizer it’ll be better for the environment to get it from cows and pigs then a factory, at which point the previous calculation I mentioned would come into effect in deciding when killing the animal for food would be efficient for us and the environment.