Dairy prices have fallen for a fourth consecutive time in the latest global dairy trade (GDT) auction, with a 1 per cent dip in the overall index.
Whole milk powder prices - the biggest influencer on Fonterra's farmgate milk price - led the downwards slide, falling a further 2 per cent to US$2884 a tonne.
The second biggest "reference" product for Fonterra - skim milk powder - backed up a 1.1 per cent rise in the previous auction on August 18, with a 1.8 per cent increase to an average US$2663 a tonne.
The biggest increase came from butter milk powder, with a 3.9 per cent jump to US$2356/MT, and lactose also rose 0.8 per cent to US$1314/MT.
Prices for all other main commodity groups decreased. Butter fell 1.2 per cent to US$3334/tonne, anhydrous milk fat slid 0.5 per cent to US$3852 a tonne, and cheddar dropped by 0.4 per cent to US$3,428/tonne.