Every mammal possesses sapience and a robust concept of time and self.
You are a bad person for eating meat just as I am. For the selfish desire of our own pleasure and simplicity of nutrition, we cause immense suffering and death at a scale and acuity worse than the holocaust. There is no way to rationalize eating meat in modern society as anything but catastrophically unethical.
Don’t rationalize your way out of it, accept that it makes us bad people and try to do something about it.