Bad meat?

I bought a rump steak from the butcher today. When I got home, I noticed these "gray-green" spots on the edges. Is this good or should I throw it away? It just doesn't look like normal gray meat to me. Greetings 🙁

Butcher/meat cutter/slaughterer training?

Hi, I could do an apprenticeship as a butcher at a traditional country slaughterhouse, it's a small family business that still does absolutely everything, i.e. slaughtering, gutting, butchering, processing, making sausages and smoking. Of course, that all sounds good and you would definitely learn a lot there and, above all, it is a profession that…