there are other differences, like vitamin a, b12, cholesterol, and macro ratios. and why should we disregard the (in this hypothetical) known suffering of the wheat but spare the cow? that’s speciesism.
edit: i think it’s important to point out that most ethical systems don’t attempt to simply weigh suffering, and i don’t personally subscribe to one that does, so i’m arguing at the edge of my personal belief here.
Thorned_Rose