Police reported Anderton (43) died at Dunedin Hospital yesterday.
Anderton was involved in an accident with the ramp of his horse float on Monday morning and his death will leave a big hole in the Wingatui community.
Tony Dennis, one of four brothers who raced many horses with Anderton in recent years, said The Diamond One would take her place in Wingatui's feature race of the year, the White Robe Lodge Handicap, on Friday.
''We're going to race the horse on Friday - he'd want us to,'' Dennis said.
''He's done all the work to get us there, and it was his idea to keep the horse for the White Robe and we went along with it.
''It's just so hard to stomach at this stage, but we know life goes on and he would want it to go on.''
The Woodlands-based Dennis brothers - Tony, Joe, Pat and Martin - had become firm friends with Anderton, his wife, Claire, and his father, Hec, having campaigned horses such as The Jewel, The Solitaire, The Glitzy One and The Diamond One with Anderton.
''We spent a lot of time with him travelling around in horse floats and staying in motels, and going down to the tracks in the morning and up to the North Island and everything. He was such a friend and the whole family were.
''He was more than a friend. We're gutted about it and it's so unfortunate.''
Former Wingatui trainer Paul Richards, now based in South Auckland, simply described Anderton as a ''bloody good horseman''.
''When he was in partnership with Heccie, he was learning the trade. When he stepped out on his own, he was still learning but. as he went on, he did a really good job.''
''He could get them ready, and and if he said they were a chance, they usually were.''
His uncle, Brian Anderton, said Anderton was a ''great lad''.
''He did well in what he was doing, and he was a very astute horseman,'' Anderton said.
''He's just carried the tradition on. He fulfilled his role well and he was a credit to the industry.''
Racing Integrity Unit stipendiary steward Mark Davidson said Anderton deserved his reputation as one of Wingatui's top horsemen.
''To have two young kiddies without a father, it's a tragedy beyond words.''
Anderton is survived by his wife, Claire, and daughters Katie (3) and Tilly (9 months).