Michael R. Roskam - Rundskop aka Bullhead (2011)

From Imdb:
The young Limburg cattle farmer Jacky Vanmarsenille is approached by an unscrupulous veterinarian to make a shady deal with a notorious West-Flemish beef trader. But the assassination of a federal policeman, and an unexpected confrontation with a mysterious secret from Jacky’s past, set in motion a chain of events with farreaching consequences. BULLHEAD is an exciting tragedy about fate, lost innocence and friendship, about crime and punishment, but also about conflicting desires and the irreversibility of a man’s destiny. Written by Anonymous