Looking for cover crops / winter sheep keep

[Henery]

Anyone with cover crops that wants them grazed with sheep..... I would be interested. Distance not an issue if reasonable areas , can get 400 ewes on an artic. Plenty of electric fencing here.
Stubble turnips / fodder crops same....
thanks.

 

[Farmer-George]

Anyone with cover crops that wants them grazed with sheep..... I would be interested. Distance not an issue if reasonable areas , can get 400 ewes on an artic. Plenty of electric fencing here.
Stubble turnips / fodder crops same....
thanks.

What sort of area would 400 ewes eat, and how quickly?