Chief Financial Officer Lukas Paravicini said positive feedback from the pilot showed the GMP is seen as a useful tool for farmers to manage price volatility and to secure income certainty.
Having an opportunity to apply for the GMP in December meant farmers could follow the farmgate milk price trend for the first half of thefinancial year before deciding on whether to lock down the price for some of their production in the second half.
"GMP has given them certainty around a proportion of their income for this season,'' he said in a statement.
"Having certainty means they have been able to confidently make decisions around servicing debt or making capital investments on farm especially when prices are volatile and this certainty comes regardless of the final milk price,'' he said.
He said the GMP also gave Fonterra some certainty. "We can lock in longer-term contracts with customers at a set price and attract a premium knowing there will be no risk with those contracts from price volatility,'' he said.