Sustainability is top of mind for the Young Farmer of the Year

22-year-old dairy farmer George Dodson was crowned the winner last night after the three-day competition in Hamilton.

Seven young farmers' quick thinking, practical know-how and farming skills were put to the test.

Dodson says sustainability has to be at the forefront of what he wants to achieve.

He says its not just the environment - that's in terms of being profitable, but looking after all aspects farming system aspects to be in to for the long term.