The quiz, early on in the competition, was his strongest round but he struggled in some of the others.
"You can spend days or weeks studying stuff and they it just doesn't come up eh?" he said.
He said he would probably be roped into helping future young farmers in some way and that he'd be keen to give back to a competition which had given him a lot over the years.
"But that's the end of my young farmer years," he said.
"It's everything pretty much. I've developed a whole heap of skills because I learned them for this competition.
"I utilise most of them in farming life. I recommend it to anyone, there's no doubt about that. It's a great way to push yourself."