call me heartless, im flexitarian cuz of enviroment. if the supermarket tray of 30% reduced near expired products is full of meat, id rather eat the meat than let it go to waste... i would prefer the animals being killed through electric shock or in a brutal way than using CO2 to get them unconcious... also one meat is not enviromentally the same as the other meat... namibian Kudo or Orex meat i believe is enviromentally better than any beef, as they go easy on namibias scarce water resources and grass on unfarmable land where barely any tree grows...
also i would not consider a fetus a lifeform yet... sperm is not life yet either, and most sperm will die no matter where you put it...