The delay in details being issued on the proposed dairy reduction scheme is "playing with the futures" of farm families, according to the Irish Creamery Milk Suppliers' Association (ICMSA).
Pat McCormack, the association's president, said that the uncertainty around the scheme could be "ruinous" for these families.
"ICMSA participated in both the Dairy Vision Group and the Beef and Sheep Groups in the same good faith as we'd like to think that was the approach of all the other parties," McCormack said.
"The problem is that they haven't announced a thing since then and the lead-in time for making decisions on dairy farms is at least two years," he added.
McCormack said that farmers that may have considered the scheme "are still completely in the dark", with the 2023 calving season underway and 2024 breeding programmes being planned.
"Farmers can't think in terms of political cycles...we have to work seasons in advance and it's really frustrating that we have to point this out to the political masters," the ICMSA president commented.
McCormack said that the scheme must be a voluntary one, and that its payment rates reflect the income loss of making a reduction as well as offering an incentive to join the scheme.
Furthermore, he called for farmers who enter such a scheme to be allowed to lease land under certain conditions.
"The government is very good at talking about climate action and their commitment to supporting the agriculture sector, but way too much of that support is just talk," McCormack commented.
"If the retirement/reduction scheme is going to happen at all, then he has four weeks to spell it out in full detail," he added.