Butter was up 2.1% to an average of US$5314/MT ($9,111/MT) - it gained 3.8% last time.
Anhydrous milk fat rounded out the positive reference products - up 3.0% to an average of US$6191/MT ($10,615/MT) - after leaping 7.4% at the previous event.
Cheddar dipped 1.4%, to an average of US$4594/MT ($7878/MT) - up 0.6% previously - and lactose fell 1.8% to an average of US$1385/MT ($2375/MT).
Lactose was not available at the last auction.
Mozzarella recorded the largest fall, down 2.3% to an average of US$3340/MT ($5728/MT). This follows a 0.7% increase two weeks ago.
Butter milk powder was not available at this event.
A total of 27,821MT of product was purchased by 114 successful bidders, down from 29,282MT at the previous auction, with the number of winning bidders unchanged.
On December 18, Fonterra further narrowed its 2025/26 farmgate milk price forecast to a range of $8.50-$9.50/kgMS, with a midpoint of $9 per kgMS.
This follows Fonterra cutting its 2025/26 farmgate milk price forecast to a range of $9 - $10 per kgMS, with a midpoint of $9.50 per kgMS on November 25.
The co-op’s opening forecast on May 29 was $10 per kgMS, with a wide range of $8 - $11 per kgMS, but was narrowed to $9 - $11 per kgMS, with a midpoint of $10 per kgMS, on August 21.
Fonterra paid $10.16 per kgMS for the 2024/25 season.