The GDT price index dropped 3.8% from the previous auction two weeks ago. The average price was US$3,208 a tonne, compared with US$3,423 a tonne two weeks ago. Some 24,239 tonnes of product was sold, up from 19,874 tonnes two weeks ago.
Whole milk powder slid 4.3% to US$3,006 a tonne.
"This is the sixth consecutive decrease in the whole milk powder price index, with price levels decreasing significantly across all contracts," NZX dairy analyst Robert Gibson said in a note.
"Softer prices likely reflecting a lift volume driven price decreases in response to more product being sold compared with the previous event."
At the latest GDT auction, butter dropped 5.7% to US$4,553 a tonne, while cheddar shed 4.3% to US$3,781 a tonne.
Skim milk powder fell 3.5% to US$2,358 a tonne. Skim milk powder "prices decreased across all contract dates, with the strongest decreases being for July contracts, down 5.0 percent," according to Gibson.
"This reflects that buyers having adequate cover, particularly for short term contracts," Gibson added. "Furthermore, offer volumes leading into this event were up 54% on the previous event, which is likely to have translated into a lift in volumes sold, adding further downward pressure on prices."
Anhydrous milk fat dipped 3.3% to US$5,530 a tonne, and lactose declined 2.2 % to US$875 a tonne.
Bucking the trend, rennet casein rose 2.3% to US$7,494 a tonne.
Butter milk powder was not offered at this event.
For sweet whey powder, no product was offered or sold, or no price was published for the last event, or on both of the two previous events.
The New Zealand dollar last traded at 65.26 US cents as of 3.28pm in New York, compared with 64.95 US cents at the previous close in Wellington.
There were 118 winning bidders out of 166 participating at the 13-round auction. The number of registered bidders was 527, up from 526 at the previous auction.
- BusinessDesk
