This instructional shows how the rib section is processed, from the forequarter right down to the ribeye steak.  I am using YouTube videos to do so, unfortunately I don't have a spare forequarter handy to make a video myself, lol.  I will also try to explain for all other carcass parts.

 forequarter broken down into subprimal parts

  Raw Rib to processed rib

  part 1 rib fabricating

  part 2 rib fabricating

If you have any further questions, don't hesitate to ask!