At just 20, Seán Dunne from Laragh, Co Wicklow has carved out a place in sheep shearing history, becoming New Zealand’s top junior shearer. His victory also marks a first: no non-New Zealander had previously claimed the title. Dunne said the achievement had been his target for the season, and reaching it left him feeling “pretty good now alright, to get over there and become the top ranked”. Only three years into the trade, Seán reckons he has already shorn 70,000 sheep. “I travelled to New Zealand twice, and I've shorn in…