Swedes / turnips are traditional winter sheep feed - and many in these parts are being fed them right now. Some farmers run sheep directly on the turnip crop, some pick the turnips and feed them, some chop, some halve, some leave whole.
Ours are getting chopped fodder beet this year, and loving it. Fodder beet is too hard for them to chomp into - in fact, even my porkers struggle with the big ones. (Meg-pig the sow has no bother with any size of beet, and prefers them whole.)