His cows wear electronic collars so he can monitor how active they are and when his best producers are ready for insemination. For Hugh it's about being both "profitable, and sustainable as well".

Collars with electric pulses have been placed on cows' necks to help create wetland habitats in the fens. The 'Nofence' collars are part of a conservation grazing project at the Great Fen in ...

Authorities said the cow was attacked by an unknown wolf on Feb. 5. The odd part, they said, is there has been no collar activity in the area. CPW said they believe the depredation was committed ...