With close to 34,000t of product offered at this week’s auction, the decline in the GDT was driven by the falling price of whole (WMP) and skimmed (SMP) milk powder.The average price of WMP declined by almost 4% to $2,680/t, while SMP average prices were also back by 4% to just over $2,200/t. Both WMP and SMP account for almost 75% of all product sold on the GDT.