This data is from the Dairy Companies Association of New Zealand (DCANZ).
The members are Fonterra, Tatua Co-operative, Westland Milk Products, Goodman Fielder, Open Country Cheese, NZ Diaries and Synlait.
The chart represents the total tonnes of milk collected for processing.
We update this chart monthly.
You can find the seasonal payout levels for each company here.
The chart below is from Fonterra and reveals later data than available from DCANZ.
Chart sourced from Fonterra.
Chart sourced from Fonterra Shareholders Council report.