Skim milk powder prices rose 5 per cent in August, followed by beef, butter and whole milk powder prices, all of which rose 3 per cent, and kiwifruit prices which ticked up by 1 per cent.
The price of pelts recorded the largest fall across the commodity basket in August, with an 8 per cent drop.
Wool prices fell 5 per cent, wood pulp prices eased 3 per cent, and logs, casein, apples and aluminium prices all declined 2 per cent. Prices for lamb, venison, seafood, cheese and sawn timber were unchanged.
Dairy prices have now lifted to a three-month high, but remain 29 per cent below the peak measured in March 2011.
Last week Fonterra announced a reduced dairy payout for the 2012/13 season, but noted improving prices in recent dairy price auctions.
"The recent turnaround in dairy prices may indicate that a floor has been reached in the international marketplace, but this strength is being tempered somewhat by a strong New Zealand dollar," ANZ said.