Dairy product prices slipped as a gain in whole milk powder prices, reflecting lower local supplies at the auction, was offset by a decline in other products including skim milk powder amid an unabated international glut.
The GDT price index fell 1.4 per cent to US$2,203, down from US$2,263 at the previous auction two weeks ago. Some 20,615 tonnes of product was sold, down from 21,206 tonnes at the previous auction two weeks ago.
Whole milk powder rose 0.7 per cent to US$2,176 a tonne.
"The lift in whole milk powder prices on GDT was supported by the lower volumes on offer as we near the end of New Zealand's milk production season," AgriHQ dairy analyst Susan Kilsby said in a note.
"The weakness in the other dairy commodities is not surprising given these commodities are influenced to a much greater degree by supply from the Northern Hemisphere," Kilsby said. "Milk production in both Europe and the United States remains very strong."