Vegetable as cattle feed (12)

I believe the answer is:

mangelwurzel

(Other definitions for mangelwurzel that I've seen before include "Root plant for fodder" , "Beet used as cattle food" , "Yellowish root used as cattle food" , "Variety of beet plant" , "Variety of beet, used mainly as cattle feed" .)

I've seen this clue in The Guardian.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.