Refer to the input text as context and select the correct relationship between 'Fonterra' and 'milk' from the available options.
Options: product/material produced, manufacturer, creator, headquarters location

"Pre-Yellen, the best performer overnight was the NZD, up 1.22 per cent in the wake of yesterday's announcement from Fonterra increasing its payout, a hint to more confidence in the outlook for milk prices," he said.
product/material produced