He liked the breed because of the quantity and quality of meat produced.
"My average meat yield is 62 per cent to 67 per cent for bulls."
He expected a 600kg animal at liveweight to yield, on average, about 384kg on the hook.
There was some marbling and from 3mm to 8mm of fat on average.
Many of his clients were dairy farmers who put the Limousin bulls across Jerseys and Friesians.
Phillips was a contractor to the trust and he and friend Mark Sutton, of Te Anau, facilitated the development of the 32ha of ponds several years ago and they have become a natural breeding site for whitebait.
"When we first started, we were just digging holes, then we learned a bit more and started making ponds."
The whitebait hatched and remained in the ponds until they were adults, then left to the open sea for a couple of years before returning to breed.
The trust planted flax and toi toi and the ponds had attracted trout, eels and ducks - and Phillips had recently spotted a rare bittern.
The group counted and weighed samples of the inhabitants every three months, and there had been a marked increase in population during the past few years.