Overall prices have risen 1.2 percent at the latest Global Dairy Trade auction overnight.
Whole Milk Powder is up 3-percent, Skim Milk Powder down 0.6.
The GDT Price Index has reached its highest point since its record-breaking spike two years ago.
Fonterra has already anticipated the rise -- raising its forecast Farmgate Milk Price mid-point last week from 8-dollars-50 to 9-dollars.