Butcher Shop

The Setup
A fast food chain recently bought a bovine meat-processing outlet to supply it with fresh hamburgers and other meets. The shop process is: cows enter from one end of the shop, meat gets processed in the middle, and then the meat gets packaged and delivered at the other end.

Question
The manager of the butcher shop however could not decide whether to have the cows walk or run into the meat processing room. Can you help him?

Make Assumptions
Assume the amount of hamburgers from one cow. How many are there?
How many hours per day is the shop open for?
10 walking cows per hour can be processed for sure
25 running cows per hour can be processed for sure
Assume that fast food chain of 10 outlets total is supplied by that meat factory
There are three competitors with 25% market share each therefore having 75,000 potential customers. How many of those are served by the fast food chain our client supplies? How many of those served buy a burger? (Name a figure of burgers per week)