Mmm, actually, are you saying that we should force people to be vegetarian by the law while preventing suffering from chicken and milk cows? Or should we let people to decide by themselves what to eat?
I actually know a farmer who only eat his pigs when they die of old age (he use them to find mushrooms, expensive mushrooms), pigs being very successfull in front of the mirror test and definitely sentient and more self-aware than a 4-year old, i wonder if he took that into consideration.
I for sure don't care, but if i was forced by the law, i would stop eating meat without protesting, so i guess win for the overall suffering and win for the climate? Maybe your church is onto something.