Smarter Nutrition for Profitable Dairy Systems

Tow and Fert technology gives dairy farmers the ability to produce more grass with less nitrogen. By dissolving and suspending fertiliser, trace elements, and even animal health products into a foliar-ready form, nutrients are delivered more efficiently and absorbed faster. With flexibility to apply in almost any weather and the ability to combine multiple products in one pass, you save money, time, and stress while improving herd health and soil performance.

Interested in a Tow and Fert for your operation?

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With Tow and Fert:

Versatility in One Pass

Apply fertiliser, seed, trace elements, and animal health products together.

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Foliar Nitrogen Savings

Achieve the same or better pasture growth with up to 50% less nitrogen.

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Flexible Timing

Apply even when rain is forecast — no need to wait for dry conditions like granular fertiliser.

liquid applied urea on leaf

Animal Health on the Leaf

Apply magnesium, selenium, cobalt, or iodine directly to the pasture for uptake, avoiding dosatrons or in-feed supplements.

hopkins-towandfert

Dust-Free Applications

Suspend magnesium oxide and fine lime directly in the tank — no clouds of dust in front of the herd.

Interested in a Tow and Fert for your operation?

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

Dairy Farming with Tow and Fert

Smarter Nutrition for Profitable Dairy Systems

Dairy farms are operating in a tighter, more scrutinised environment than ever before. Milk price volatility, rising fertiliser costs, nitrogen limits, and pressure to lift efficiency all mean the old approach of applying more granular fertiliser is no longer stacking up.

Tow and Fert gives dairy farmers a smarter way to manage nutrients by dissolving and suspending fertiliser, trace elements, lime flour, and biological products into a foliar-ready form. This allows nutrients to be applied precisely, efficiently, and at the right time, improving uptake while reducing waste, cost, and environmental loss.

Instead of relying on a single nitrogen-heavy application strategy, dairy farmers are using Tow and Fert to build more flexible, responsive nutrient systems that support pasture growth, herd health, and soil performance year-round.

Why Dairy Farmers Are Moving to Foliar and Fine Particle Nutrition

Across the world, dairy farmers are shifting toward foliar and fine particle inputs as part of a more efficient nutrient management strategy.

Traditional granular fertiliser relies on soil moisture, temperature, and time to become available to plants. A large portion can be lost through volatilisation, leaching, or immobilisation before it ever reaches the pasture.

Foliar and fine particle applications work differently. By delivering nutrients directly to the leaf and soil surface in a soluble or suspended form, plants can access what they need faster and in smaller, more precise doses. This approach improves nutrient use efficiency and reduces reliance on high nitrogen rates.

Tow and Fert systems are designed specifically to make this practical at dairy scale. Farmers can apply nitrogen, sulphur, magnesium, trace elements, lime flour, seed, and biological products in one pass, tailored to pasture demand and seasonal conditions.

Getting More From Every Dollar of Fertiliser

When milk price and fertiliser pricing both fluctuate, efficiency matters more than ever.

Tow and Fert helps dairy farmers:

  • Reduce nitrogen rates while maintaining or improving pasture growth

  • Apply nutrients when conditions suit the plant, not the spreader

  • Avoid over-application and wasted product

  • Combine multiple inputs into a single pass to save time and fuel

Many dairy operators report achieving similar or better pasture response with significantly less nitrogen by using foliar applications supported by trace elements, sulphur, and biological inputs that improve nutrient uptake.

By focusing on nutrient efficiency rather than total tonnes applied, Tow and Fert supports more resilient farm systems that perform under both high and low payout scenarios.

One Machine, Multiple Jobs, All Year Round

Tow and Fert machines are not just nitrogen applicators. They are a year-round nutrient delivery platform designed to fit seamlessly into modern dairy systems.

Dairy farmers use Tow and Fert to:

  • Apply foliar nitrogen, sulphur, and trace elements for fast pasture response

  • Deliver magnesium, selenium, cobalt, and iodine through the pasture rather than in the shed

  • Apply lime flour to maintain soil pH without heavy machinery or downtime

  • Establish and oversow pasture with small seed

  • Apply biological products without damaging living organisms through high pressure

Because Tow and Fert operates at low pressure and uses high-energy agitation, it can handle products that conventional sprayers and spreaders cannot.

liquid applied urea on leaf

Supporting Animal Health Through the Pasture

Many dairy farmers are using Tow and Fert to deliver animal health minerals directly onto pasture. Magnesium, selenium, cobalt, and iodine can be applied evenly across the paddock, improving intake consistency and reducing reliance on in-shed dosing systems.

This approach supports:

  • More even mineral intake across the herd

  • Reduced labour and handling

  • Better alignment between pasture nutrition and animal demand

Applied little and often, these inputs become part of a proactive animal health strategy rather than a reactive fix.

Built for Dairy Scale and Proven on Farms World Wide

Tow and Fert machines are designed and built for New Zealand conditions and dairy scale. From smaller operations through to large herds, farmers are using Tow and Fert as a core part of their nutrient management system.

With proven performance across New Zealand and overseas, Tow and Fert supports dairy farmers who want to:

  • Grow more grass with less nitrogen

  • Reduce input costs without sacrificing production

  • Improve nutrient efficiency and system resilience

  • Future-proof their operation under increasing environmental pressure

Close up image of hand holding healthy soil

A Smarter Way Forward for Dairy Farming

Dairy farming is no longer about applying more inputs. It is about applying the right inputs, at the right rate, at the right time.

Tow and Fert gives dairy farmers the tools to take control of their nutrient programme, respond to changing conditions, and build more profitable, efficient systems that work today and into the future.

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

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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: Mag Oxide, Mag Sulphate, Fine Lime Flour, 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.