The latest Global Dairy Trade event should be still be seen as a "good result" despite a small dip, says Fonterra chief executive Miles Hurrell.
The GDT price index fell only 0.8 per cent compared to the previous auction on April 22.
Whole milk powder prices, which have the greatest bearing on Fonterra's farmgate milk price, rose 0.1 per cent to US$2,745/tonne.
Skim milk powder - the second biggest "reference" product for Fonterra, was also up 0.1 per cent to an average price US$2,373/tonne.
Results for other main commodity groups were a drop of 2.4 per cent to US$3,973/tonne for anhydrous milk fat (AMF) and butter which was down 5.8 per cent to US$3,867/tonne.