Conversely, growers in the horticulture sector were increasingly optimistic about their business performance in the year ahead.
Rabobank's New Zealand general manager for country banking, Hayley Moynihan, said the severity of the current dairy downturn had hit home.
Moynihan said the last time confidence was this low was in February 2006, when the general outlook had been low across all farmers as they contended with a high New Zealand dollar, record low wool prices and softening lamb prices.
"Given the length and severity of the current downturn ... in the dairy sector, which has such a dominant position in New Zealand's agricultural economy, it is not surprising that rural confidence is again at this low level," she said.
Farmgate milk prices are now down at around $3.90 per kg of milksolids, well short of the $5.25 required for farmers to break even.
The effects of the dairy downturn are not just confined to the sector itself, but have a knock-on impact to the wider economy and naturally influences sentiment across the board in other rural sectors, she said.
The survey showed that the factor overwhelming driving increased pessimism among farmers this quarter was commodity prices, reflecting the persisting downturn in the global dairy market and recognition that a price recovery was still some time away.
Heavy going
• NZ farmer confidence declined in the past quarter to reach a near 10-year low.
• Concern about falling commodity prices was the main driver.
• Dairy farmers continued to be the most pessimistic.
• Sheep and beef sector confidence was also down on the back of lower lamb prices.
• Horticulture growers increasingly optimistic about their future business performance.