"There are a few concerns about myrtle rust and a very poor honey season. The share price did have a fantastic rally over a relatively short period of time, at some stage it was always going to come down. It's pretty much halved in value over the past year."
Mainfreight rose 1 per cent to $22.50. The transport and logistics group posted a 16 per cent gain in full-year profit to $101.5m, surpassing $100m for the first time.
A2 Milk Co gained 1.5 per cent to $3.37, while Westpac Banking Corp gained 1 per cent to $31.82.
Restaurant Brands was the worst performer, down 2.3 per cent to $5.61, and Z Energy dropped 1.6 per cent to $7.52.
Summerset Group dipped 1 per cent to $4.88. The retirement village operator announced a retail bond offer of $75m with the ability to accept up to $25m in over-subscriptions, its first domestic regulated bond issue and the first for the New Zealand retirement village sector.
Outside the main board, Moa Group fell 4.6 per cent to 63c. The Marlborough-based brewer reported a slightly narrower full year net loss of $2.4m as revenue lifted 26 per cent and gross margins improved.
IkeGPS declined 2.6 per cent to 37c. The laser measurement toolmaker widened its annual loss to $10.7m but expects growth and cash breakeven in 2018.
ERoad dropped 1.7 per cent to $1.72. The Auckland-based firm reported a wider net loss although the result was slightly ahead of forecast.
Augusta Capital was unchanged at $1.01. It posted a 42 per cent drop in annual profit to $7.8m after a reduction in its directly held property portfolio.
SeaDragon gained 20 per cent to 0.6c. The company said its net loss was $6.7m versus $5.5m in the prior year. It's normalised ebitda loss of $4.4m was in line with guidance late last week.
Energy Mad was unchanged at 0.5c. It reported a loss of $4m in the year to March 31, versus a loss of $1.3m in the prior year as revenues tumbled.