I think your thinking of Buxton or Ashbourne. Glossop isn't too bad for the interbreeding dispite their not being many sheep around.
I don't live in Derbyshite (Glossop) anyway, I'm in Cheshire, it's just easier to put Glossop as no-one has heard of the place I live.
Anyway, this squeak? Does it sound like air?
Do a search for 'moo' (yes really) on this forum because it sounds like a common
problem.