The Treasury noted the biosecurity response to the cattle disease as a policy risk in the budget documents, saying the cost will depend on what response the Ministry for Primary Industries pursues.
"Any approach is likely to be a large-scale response, and the ministry is unlikely to meet operational and biosecurity costs within its baseline," the document said.
That response has been bolstered by an $11.2 million contribution from the local cattle industry.
The primary sector also got a $15 million boost to the Sustainable Farming Fund and a $5 million increase for the Overseer farm management tool, both of which aim to lift environmental practices on farms.
The new policy direction also stripped out and reprioritised $163 million over the four-year period, cancelling subsidies for irrigation and the primary growth partnership and dropping the food export value and trusted trader programmes.
The forecasts project operating spending on primary services of $851 million in the year ending June 30, 2018, amounting to 1 percent of core Crown expenses, falling to $620 million by the 2020 year, or 0.6 percent of total spending.
- BusinessDesk