Henderson, who reckons parents Paul and Justine moved back to New Zealand to live in Central Hawke’s Bay in 2007 “as soon as I started singing the Australian national anthem”, pressed in the woolsheds for Waipukurau shearing contractor Neil Waihape during school holidays and had shorn 3-400 getting on to the stand every now and then.
He’d tried studies at Lincoln College for a while but says he got too much into the “uni lifestyle”, so then worked in forestry a short time before getting back to shearing, starting fulltime in November 2020 and reaching a milestone of 300 in a day before Christmas.
Having decided he was too small to make it big in rugby, he headed back to the old “stomping ground” of Boyup Brook in August 2021 and was soon knocking up the tallies on the merinos of the west.
The November bid will be the first in the 9-hour, 3-stand crossbred lambs category and the second of the season in Australia, after Australian Ethan Harder’s 624 solo 8-hour merino lambs record this week, during which there were close Hawke’s Bay connections with right-hand man Elton Hokianga coming from Hastings.
Shearers in or from Hawke’s Bay have had a high profile in world record shearing, with more than 10 having featured in solo and multi-stand categories over the past two decades.