Last year rates paid by farmers were decreased to reflect the cost of roading infrastructure, Duncan said.
The increases were not a "big deal" in dollar terms when the scale of the properties concerned were considered and were also a return to the rates before farmers had been granted a reprieve to offset the cost of roading.
"There was a big reduction last year but it averages out over three years. I'm in the same position here."
Duncan is a fourth generation farmer in the White Sow Valley, near Wedderburn.
The proposed rates were simply a levelling out, he said.
A Federated Farmers spokeswoman said the organisation's Otago provincial branch had to yet to consult Central Otago's members about proposed rates increases and the impact of them, if any.
Whether it not it would make a submission to the council's long-term plan had yet to be decided, she said.
Feedback on the Long-term Plan 2021-31 closes on April 25.
Central Otago residents and ratepayers could have their say on council's consultation document by filling in the online feedback form at www.codc.govt.nz/framing-our-future.
Those without online access could contact the council for a hard copy submission form.