Farmers have seen an easing in fuel and feed costs in recent months, but a caution has been sounded on feed costs in the year ahead, starting with the dairy sector.
ASB senior rural economist Nathan Penny said while annual inflation had fallen, feed cost inflation, in particular, may fire up again for the rural sector.
"Falling feed price inflation drove much of the overall decline in farm input inflation," he said in a statement.
Annual feed price inflation slowed to 3.7 per cent in the year to March, from the 6.6 per cent annual rise in calendar 2018.
Fuel prices also slowed their march higher over the past year, now being 3.5 per cent higher than a year ago, but having jumped as much as 26 per cent at one stage in 2018, Mr Penny said.