His flair as an auctioneer was particularly well-known, whether it be at the Stortford Lodge sales or at such events as the Hawke's Bay Rescue Helicopter service, Cranford Hospice charity auctions, and the Hawke's Bay Charity Wine Auction. He had been a racehorse breeder for more than 20 years, having his first big success when Vegas won the Telegraph Handicap at Trentham in 1998.
A decade later he was a nominee for New Zealand thoroughbred racing's Breeder of the Year title, after a string of successes including the win by Kibbutz in the VRC Derby, during the 2007 Melbourne Cup carnival at Flemington.
Mr Redshaw had some of his best moments in racing this year with Mime, one of the country's top three-year-old fillies of 2015-2016, with more than $164,000 in stakes, from 11 starts and four wins. The performances included back-to-back wins in the Group 2 Sir Tristram Fillies Classic at Te Rapa and the Group 3 Sunline Vase at Ellerslie, and then fourth in the New Zealand Oaks at Trentham.
Survived by wife, Fay, daughter, Shayne, and sons, Vaughan and Mark, a celebration of his life will take place on Friday at St Luke's Anglican Church, Havelock North.