Federated Farmers says it will support the reintroduction of a compulsory wool levy, but only if there is a sound plan of action.
Without that plan, the industry was facing "death by a thousand cuts", Federated Farmers meat and wool chairman Miles Anderson said.
"My fear is that the next time there is a downturn in sheep meat prices, we'll lose a critical amount of breeding stock from the sector and, ultimately, we could see a hollowing out of rural economies, with mass tree-planting on productive farmland," he said in a statement.
This week, the rural lobby organisation's meat and wool council voted to support a levy, provided the Wool Working Group came up with a "clear, practicable and compelling" blueprint for lifting the fibre's profile and returns.
The group, made up of 20 wool producers, processors and other industry representatives, was formed last year and charged with developing a pan-sector action plan.