Boosting Feed and Animal Health on Pasture

Sheep and beef farmers need flexible, efficient systems that deliver more feed from the same land. Tow and Fert allows fine particle and foliar fertiliser application that increases dry matter response, while also enabling direct application of animal health minerals through the pasture. With the ability to combine products in one pass, farmers reduce costs, save time, and improve animal health across the season.

Interested in a Tow and Fert for your operation?

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What does Tow and Fert offer livestock and grazing farmers?

Reduce Fertiliser Inputs by up to 30 - 50%

Harness the power that is foliar applied nutrient by dissolving granular fert, applying it as a foliar application, reducing losses, saving dollars and growing better for less.

Foliar Nitrogen Efficiency

More kg DM per kg N compared to granular.

Flexible Timing

Apply before or after rainfall with no reliance on dry conditions.

liquid applied urea on leaf

Animal Health via the Leaf

Deliver cobalt, selenium, and iodine foliarly — no drenching or licks required.

tow and fert with owen billing

Built for Hill Country

Proven robust design for New Zealand sheep & beef systems.

Interested in a Tow and Fert for your operation?

Get a free info pack or book a demo with our team.

Livestock & Grazing with Tow and Fert

Reduce fertiliser inputs by up to 30–50%

Tow and Fert helps pasture‑based farmers grow more feed with less bagged fertiliser by shifting inputs of nitrogen and other nutrients into highly efficient foliar applications. Dissolving granular fertiliser and spraying it onto the leaf delivers nutrients directly into the plant, rather than relying on soil conditions, so a greater proportion of each unit of N is converted into extra dry matter. Trials with foliar N on pasture have shown similar grass growth from much lower nitrogen rates compared with granular urea, meaning more kilograms of dry matter per kilogram of N applied. That improved efficiency lets you trim back total fertiliser inputs by 30–50% in many systems while still maintaining the feed you need, especially around shoulders of the season. The result is lower fertiliser bills, less nutrient loss risk and the confidence you are growing quality pasture more sustainably.

tow and fert with owen billing

Foliar nitrogen efficiency

Tow and Fert is designed to get the most out of every kilogram of nitrogen you apply to pasture. By delivering N as a foliar spray, nutrients enter through the leaf within hours, bypassing many of the soil processes that can tie up or lose nitrogen as gas or leachate. Studies on foliar N in grazing systems report uptake efficiencies that can be several times higher than conventional granular urea, translating into more kilograms of dry matter grown per kilogram of N applied. This is especially valuable in cooler or drier conditions, when soil‑driven responses slow but animals still need feed.

Tow and Fert also allows you to run smaller, more frequent applications that closely match plant demand, reducing the risk of luxury uptake, lodging or wasted N. Better nitrogen‑use efficiency means you can support animal performance while containing total N use and its environmental footprint.

owen billing using Tow and Fert

Flexible timing

With Tow and Fert, pasture nutrition is no longer held hostage by the weather forecast or contractor availability. Foliar nutrients can be applied before or after rainfall, and do not rely on perfectly dry conditions or soil moisture to move fertiliser into the root zone. Nutrients absorbed through the leaf give a rapid response, which is ideal when you need a quick lift in feed ahead of grazing rounds, calving or lambing. Being able to work in shorter windows also makes it easier to manage large or hill‑country blocks, where waiting for the perfect spreading conditions might mean missing the growth opportunity altogether. Tow and Fert’s ability to tank‑mix multiple nutrients and compatible additives in one pass strengthens this flexibility, allowing you to align applications with stock movements and pasture covers rather than chasing rare “ideal” days. The payoff is more consistent pasture growth and better alignment between feed supply and animal demand.

liquid applied urea on leaf

Animal health via the leaf

Tow and Fert enables you to deliver key trace elements such as cobalt, selenium and iodine via the pasture leaf, so animals take up what they need while grazing, without extra yarding, licks or drenches. These trace minerals are critical for immunity, growth, reproduction and energy metabolism in grazing livestock, yet many pasture systems, show widespread deficiencies.

Applying them foliarly improves the concentration and uniformity of minerals in the sward, supporting more reliable intake across the mob and reducing the peaks and troughs common with intermittent dosing. Because Tow and Fert can combine trace elements with foliar N or other nutrients, you can integrate animal health support into your normal pasture‑growth sprays, saving labour and handling stress. Healthier, better‑mineralised animals convert pasture more efficiently and are better equipped to handle production pressure and challenging seasons.

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Ready to see what Tow and Fert can do on your farm?

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BUILT TO OUTPERFORM

The most capable suspension sprayer, feature by feature

We built the Tow and Fert to do what others can't. Line them up against it and the gap speaks for itself.

FeatureTow and FertOther Sprayers
Even spread, under 15% COVEven application you can measure, test it on your own farmYesPartial
Dissolves 1 part urea to 2 parts water, fastHigh-concentration mixes without clogging or long load timesYesNo
Suspends 2 parts lime flour to 1 part waterKeeps heavy fine particles in suspension, evenly, all the way to the nozzlesYesNo
Boom recirculation on every nozzlePatented system, works even on single-nozzle machines - no blockingYesNo
Purpose-built Metalform 3 inch stainless pumpEngineered in-house after off-the-shelf pumps couldn't take the punishmentYesNo
Runs at 22psi to protect biologicalsLow pressure keeps microbes and living inputs alive through applicationYesNo
Onboard weigh scalesKnow exactly what's in the tank, load accurately every timeYesPartial
Companion Mix appMix rates, nozzle selection and ground speed worked out for youYesNo
2,500+ strong farmer communityReal users sharing results, trials and advice, not just customersYesNo
Commercial-grade build, Over-engineered to outlastCommercial construction that keeps performing, day in day outYesNo
Travelling service & support - globallyOn-farm support and servicing, not a phone queueYesPartial
Pioneered and built in New ZealandDesigned and manufactured in Dannevirke, over 15 years in the paddockYesPartial

Mix Examples

Tow and Fert machines aren’t just for nitrogen. It can be used as a spreader, sprayer and over-sower. Throughout the year, the Tow and Fert can be used for many jobs often making your spreader, sprayer or duster redundant.

Spring

Fertiliser: Urea, DAP, SOA, Elemental S, MOP, Gibberellic Acid, Effluent, Fine Phosphate Rock/DCP Powder Animal Health: Trace Elements Sprays: Thistle Sprays, Broadleaf Spray, Foliar Stickers Soil / Biological: Humates/carbon, Fulvic, Biologicals, Trace elements, Over-sow chicory, Over-sow Plantain, Over-sow Clover, Over-sow turnips, Seaweed, Fish Hydrolysate

Summer

Fertiliser: Urea, DAP, SOA, Elemental S, MOP, Effluent, Fine Phosphate Rock/DCP Powder Animal Health: Zinc Oxide, Zinc Sulphate, Other Trace Elements Soil / Biological: Fine Lime, Gypsum, Humates, Trace Elements

Autumn

Fertiliser: Urea, DAP, SOA, Elemental S, MOP, Gibberellic Acid, Effluent, Fine Phosphate Rock/DCP Powder Animal Health: Copper and Other Trace Elements Sprays: Grass Grub, Clover Root Weevil, FoliaSoil / Biological: Humates/carbon, Fulvic, Biologicals, Trace elements, Over-sow chicory, Over-sow Plantain, Over-sow Clover, Over-sow turnips, Seaweed, Fish Hydrolysate Stickers

Winter

Fertiliser: UAN, SOA, Foliar Applied K, Fish Hydrolysate Animal Health: Iodine, Selenium Soil / Biological: Seaweed Extract, Fine Lime, Humates

Other Uses

Tow and Fert is also used commonly for: Fire Fighting Pressure Washing/Washdown Trough Emptying/Cleaning Culvert Clearing Milk Powder Mixing Hydro-seeding Fertigation/Feeding Dosing Pumps for Pivot Irrigation Compost Slurries/Extracts

Let’s talk about your operation

Whether you’re exploring options or ready to go, our team can help you find the right Tow and Fert setup.