Sustainable Agriculture Supplies Ireland — 2026 Guide

"Sustainable" used to be a polite marketing label on a fertiliser bag. In 2026, it means specific things: protected urea instead of CAN, clover swards cutting chemical N, LESS slurry application instead of splash plate, biostimulants alongside chemistry, and biochar and composts keeping organic matter in the soil. Irish farmers face both a carrot (TAMS grants, ACRES payments) and a stick (Nitrates Directive tightening). Here's the sourcing map for what actually works.

Protected urea — now the Irish default

Protected urea (urea + urease inhibitor, usually NBPT or a blend) has overtaken CAN on most Irish farms by 2026 because of the significant ammonia-emissions reduction. DAFM guidance and scheme pressure both point here. Per-bag cost is slightly above straight urea, typically parity to CAN by kg of N.

• Available at all co-ops (Dairygold, Kerry, Tirlán, Lakeland) and the main merchants.
• Brands widely stocked: Yara Extran, Goulding, Grassland Agro, Target Fertilisers.
• Look for EN-16651 compliant inhibitor, 14-day effective period on most lines.

Clover & multi-species swards

Sward-based N replacement is the biggest sustainability lever on most Irish farms. A clover-rich sward can cut chemical N by 30–50%, with milk-solids and grazing performance that matches or beats PRG-only at scale.

• Goldcrop — widely used PRG + white clover blends, including certified organic options.
• Germinal — multi-species mixes (chicory, plantain, red clover, white clover).
• DLF ForageMax — clover-safe mixes.
• Seedtech — multi-species & red-clover silage mixes.

LESS slurry application

Low-emission slurry spreading is now mandatory for many derogation and scheme requirements, and TAMS funds the kit. Options:

• Trailing shoe — good for grassland, works in most Irish conditions, €12k – €28k for owned kit.
• Dribble bar / band spreader — cheaper, works on most grass swards, €7k – €16k.
• Injector — highest emission cut, limited Irish uptake on grass (ground damage on wet ground).
• Contractor LESS — the choice for most small/medium farms. FRS Co-op and regional contractors.

Dealers: Major Equipment, Slurryquip, Abbey Machinery, SlurryKat — all Irish-made, all Irish-dealer networks.

Biostimulants & biologicals

Biostimulants are the fastest-growing category in Irish tillage and intensive grass. Not a replacement for NPK but demonstrably effective for tiller number, root biomass, stress tolerance.

• Seaweed-based (Ecklonia maxima) — foliar, popular on dairy grass. Celtic Sea Minerals, Bio-Atlantis.
• Humic / fulvic acids — granular & liquid. Target Fertilisers, Grassland Agro.
• Microbial (mycorrhiza, Trichoderma) — tillage & horticulture focus.

Irish-made compost, biochar & soil conditioners

• Kildare Biochar / Irish Biochar Cooperative — pyrolysed wood biochar, growing Irish network.
• Natural World Products (NWP) — compost from municipal green waste, PAS100 certified.
• Enrich Environmental — compost & soil improvers.
• Calcified seaweed — Celtic Sea Minerals, smaller harvesters on west coast.

Low-input pest & disease kit

• Pheromone traps — Fruit Hill Farm, Certis Ireland.
• Beneficial insects — mostly horticulture; imported via Certis and a few specialists.
• Mechanical weed control — inter-row weeders for tillage (Einböck, Treffler) through Irish dealers.

Energy & on-farm renewables — adjacent supply

• Solar PV for dairy farms — payback under 7 years on most herds. Irish installers stretched but expanding.
• Rainwater harvesting kit — parlour washdown capable. Kingspan, Harlequin.
• Ground-mount solar for arable & cover-crop pairing under ACRES.

Schemes & funding you can match to purchases (2026)

• TAMS III — LESS kit, solar, specialised machinery at grant-aided rates.
• ACRES — multi-species sward payments, hedgerow planting, low-input grassland.
• Organic Farming Scheme — conversion & maintenance payments.
• Nitrates Derogation — LESS compliance effectively required for most large dairy farms.

Rules update annually — check DAFM's current TAMS and ACRES guidance before treating grant aid as a sure thing.