Strong milk production means Fonterra is also facing capacity constraints in its milk powder processing facilities.
"We processed as much of this milk into the higher returning milk powder product streams as we could," said chief executive Theo Spierings. "However, our current asset footprint meant that around 25 per cent had to be processed into cheese, casein and other non-reference commodity products which earned negative returns over the period."
Spierings said volatility was "a fact of life" in the dairy industry.
"We are very focused on delivering a consistently strong farmgate milk price, as well as stable and growing earnings over the medium to long term," he said. "Higher dairy commodity prices have put increasing pressure on margins in our consumer and food service businesses. We had to strike a balance between passing on rising costs immediately or continuing to build our market presence to secure long term growth."
Fonterra reiterated its record forecast cash pay-out of $8.75.
See Fonterra's market briefing presentation here:
See Fonterra's media presentation here: