Fonterra is putting a choke hold on polluting coal boilers with a $64 million conversion to wood pellets at its South Canterbury milk processing site to be completed next year.
Maungatua Dairies sharemilker Cameron Edgecombe put smart collars on his cows in spring to gain a better work-life balance and improve his herd's reproductive performance.
Two of the nation's top environmental farmers, Phillip and Jocelyn Everest, know there's more work to do after an overseas study tour, writes Tim Cronshaw.