Agricultural Lending
A farm sets its volume and takes its price. A lender reads it at the price it will not choose.
BY MICHAEL SHANG · SIXTEEN YEARS IN COMMERCIAL BANKING · UPDATED
// THE SHORT ANSWER
A bank reads a farm loan at a price the farm will not choose. A dairy farm's income is milk solids times a milk price set by the processor, so the lender works out the breakeven price — costs, interest, repayments and the owners' drawings, per kilogram — and sets it against a poor season. Beside it sit debt per kilogram of production, the land as security, the season the farm borrows through, and who runs the farm next. Issue 03's file shows how far the owners' drawings alone move the breakeven.
BASIS Practitioner judgment from sixteen years in commercial banking, set out in How Bankers Think (Highbank Press, 2026). Every borrower on this site is a composite constructed for teaching, not a client. The market is mid-market commercial lending as practised in New Zealand and Australia; where a convention differs elsewhere, the page says so.
// MAKE THE CALL
Issue 03 — Kauri Dairy Holdings. The patriarch is retiring. The bank hears about the succession plan from the accountant first. Your call first, then the senior banker's.
// A PRICE TIMES A VOLUME
A dairy farm's income is the milk it produces times the price it is paid for it — kilograms of milk solids times a price per kilogram. The farmer can do a great deal about the first number. The second is set by the processor from world dairy prices, and it moves a long way: Fonterra's farmgate milk price rose NZ$2.33 a kilogram from the 2023/24 season to 2024/25, and its forecast for 2026/27 was set in May 2026 and changed twice by September. The same cows on the same grass can have a very different year.
So a lender does not ask whether a farm can service its debt at this season's price. It asks whether it can at a poor one. In Issue 03, Kauri Dairy Holdings runs two Waikato farms. Its file shows what three seasons at three prices did to the same business:
FY24: 610,000 kgMS × NZ$7.60 · interest cover 1.7×
FY25: 620,000 kgMS × NZ$8.60 · interest cover 2.4×
Production barely moved. A NZ$1.00 swing in the price took interest cover from 1.7× to 2.4×, and the good year is the one the family chose to bring the bank its succession plan in.
// 01 — THE BREAKEVEN PRICE, AND WHAT MOVES IT
The number a farm lender reads first is the breakeven: the milk price at which the farm's income just covers what it has to pay out. For Kauri, in the season just ended:
÷ 620,000 kgMS = NZ$6.21 per kgMS, before drawings
Add the family's drawings of NZ$0.66m: NZ$7.28 per kgMS
Before drawings, Kauri breaks even just under the NZ$6.50 payout the bank will test each successor at. The line that changes the answer is the one a family controls and a bank cannot: drawings are up 65% in two years, and with them the farm needs NZ$7.28 to cover everything — against the NZ$7.60 it was paid two seasons ago. That is the margin of safety in a poor year, and it is 32 cents.
Which outgoings are in a breakeven varies from one calculation to the next, so ask every time. A figure that leaves out drawings, or loan repayments, is a real number answering a narrower question.
// 02 — DEBT PER KILOGRAM, AND THE LAND UNDER IT
Against fixed assets of NZ$26.0m at book value: about 50%
Debt per kilogram of milk solids puts farms of every size on one scale: how many dollars of debt each kilogram of a season's production has to carry. Kauri's NZ$21.0 sits above the sector median of about NZ$19 its file quotes. It does not move with the milk price, which is exactly why it is read beside the breakeven: one says how heavy the load is, the other how much price the farm needs to carry it.
The land looks like the answer to both, and it is not. At about 50% of the farms' book value the security is ample — and in the season when the price was NZ$7.60, interest cover was 1.7× anyway. A farm's value and its ability to pay are different numbers; a bank lends on the second and holds the first for the day it is wrong. The LVR guide explains why security is the second way out, not the first.
// 03 — THE SEASON A FARM BORROWS THROUGH
A dairy farm spends before it earns. Wintering and calving come months before the milk income builds, and the processor pays through the season rather than all at once, with the final price settled after the season ends. A seasonal facility bridges that gap and comes back down as the milk is paid for. Kauri has a NZ$1.2m seasonal line, and the succession plan asks for another NZ$2.0m for the son's new entity; the drill's reading sizes that to the son's actual calving cash curve rather than to the accountant's round number.
The season also changes what a snapshot means. A farm's balance sheet read at the bottom of its cash cycle — facility fully drawn, no milk yet paid — looks like a business in difficulty, and read at the top it looks flush. Neither is the farm. The lender reads the whole year's curve, and asks for it.
// 04 — SUCCESSION: WHEN THE BORROWER CHANGES
Most farms change hands inside a family, and to a lender that is new lending wearing an old relationship's clothes. Kauri's plan splits two farms run as one business for thirty years between a son who will farm his and a daughter who will keep her career and engage a sharemilker, with the land in a family trust leasing back to both and the father's personal guarantee released. The bank would no longer have one borrower with two farms and three decades of record. It would have two first-time borrowers with one season of history each.
So the question a lender asks is whether it would write each of the new loans today, on its own file — each stress-tested at a low price, each successor met on the farm, the guarantee released in stages as the new operators show they can carry the debt. The drill's two chairs read the same plan from the father's and the daughter's side of the table, and the guarantees guide explains what the father is being asked to give up.
// 05 — BEYOND DAIRY
Sheep and beef, horticulture, arable and forestry each have their own price, their own unit of production and their own season — an orchard earns once a year after a harvest it cannot move; a forest earns once in a generation. The questions do not change: what price does this farm need, how much debt does each unit of production carry, when in the year does it borrow and repay, and who runs it next.
// STANDARDS THIS SITS BESIDE
The recognised ground this page sits beside. Each was opened and checked when cited; none is a source for the framework itself.
- Fonterra Co-operative Group, Financial Reports and Farmgate Milk Price; results releases FY24–FY26 and the 2026/27 forecast releases — The farmgate milk price for each season and the forecasts revised through it — the source of the season-to-season move quoted in the first section.
- DairyNZ Economics & Insights, Quarterly Update (Econ Tracker), 16 September 2026 — Publishes a national breakeven milk price for owner-operator farms — the milk income per kilogram needed to cover all costs — the measure section 01 works on one farm.
- DairyNZ, DairyNZ Economic Survey 2024-25 (June 2026) — Owner-operator summary — Reports farm working expenses and term liabilities per kilogram of milk solids from farm accounts — the per-kilogram scale this page uses for costs and debt.
- Reserve Bank of New Zealand, statistics table S31, Banks: Assets — Loans by purpose (released 31 August 2026) — Shows dairy farming as the largest part of New Zealand banks' agricultural lending — about 59% of it in July 2026.
- Reserve Bank of New Zealand, Financial Stability Report, May 2026 — Chapter 1, page 8 — Reads dairy farmers' position as the gap between the expected payout and their average breakeven costs — the comparison section 01 makes for a single farm.
// QUESTIONS PEOPLE ASK
- How do banks assess a dairy farm loan?
- Mainly on the farm's ability to service debt at a low milk price, not the current one. A bank works out the farm's breakeven — the milk price at which its costs, interest, loan repayments and the owners' drawings are just covered — and sets it against the range the price has moved through. Around that it reads debt per kilogram of milk solids, the security in the land, the season the farm borrows through, the people running it, and who will run it next.
- What is a breakeven milk price?
- The milk price, per kilogram of milk solids, at which a farm's income just covers its outgoings. Which outgoings are counted varies, so always ask: farm working costs and interest at least, usually loan repayments, and — the line that moves most from family to family — the owners' drawings. The gap between a farm's breakeven and a low-season price is its margin of safety.
- What does debt per kgMS mean in farm lending?
- A farm's debt divided by the kilograms of milk solids it produces in a season. It puts farms of different sizes on one scale — how many dollars of debt each kilogram of annual production has to carry — and it moves with debt and production rather than with the milk price, which is why lenders read it beside the breakeven rather than instead of it.
- Why does a farm need a seasonal facility?
- Because a farm spends before it earns. On a dairy farm the costs of wintering and calving come months before milk income builds, and the processor pays through the season rather than all at once. A seasonal facility bridges that gap and is expected to come back down as the milk is paid for. Sized to the farm's real cash curve it is ordinary; sized to a round number, or never clearing, it is a sign of something else.
- How do banks handle farm succession?
- As new lending, whatever the paperwork calls it. When a family farm is split between the next generation, the bank no longer has one experienced borrower with one record; it has new borrowers, each with a season's record at most. So it asks whether it would lend to each new entity on its own file, stress-tests each at a low milk price, meets each successor, and releases the older generation's guarantees in stages as the new operators show they can carry the debt.
// THREE SEASONS, OPEN
Issue 03's file publishes Kauri's three seasons — milk solids, payout, costs, debt and drawings — with the succession request on top, and asks what the credit committee should do with it.
Open Issue 03's file →