Because it's hard to look at those animals and know that they will be turned to sausages and steaks. Although they led a very good life, they will be killed. Not by nature, by man. We also visited the Schlachthof. As the farmer also makes meat products from his animals, he slaughters them on his premise. There is no thing like friendly killing. At least the animals will not have stressful transportation situations, panic attacks and they won't suffer. Hopefully.
After the visit, vegan is becoming more and more realistic for me.