Utilize the input text as a context reference, choose the right relationship between dairy farmers and dairy from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Australian milk processors have been waiting to see the response from Fonterra and New Zealand dairy farmers to a near halving of global prices for key dairy commodities.

Answer: product_or_material_produced