Reinventing Fertiliser

Nitrogen is the most required nutrient for pasture growth.  
Livestock produce the largest nitrogen resource available on earth and it's on your farm now.
Āmua supports farmers to increase pasture growth at half the fertiliser cost.
Unlocking livestocks nitrogen potential.

Unlock Livestock Nitrogen

Imagine boosting your farms annual pasture production with 200kg/Ha of nitrogen.
Imagine your nitrogen losses reduced to background levels and halving your total nitrogen spend.

Increase pasture growth with Virtual Fertiliser™

Every farmer knows how good the grass grows over cow nitrate patches. Nitrogen produced by livestock - no1's - mimi - pee, used to be a waste product.

Nitrogen is the most required nutrient for pasture growth. Livestock produce the largest nitrogen resource on earth. Āmua Unlocks Livestock Nitrogen currently on your farm.

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Halve your nitrogen bill


Currently, nitrate patches make up 4% of pasture, meaning this large nitrogen resource is lost to the environment, only causing problems. Virtual Fertiliser™ expands nitrate patches covering your paddocks with high pasture growth.

Use it, don’t lose it

Currently, only 4% of pasture is covered by nitrate patches meaning this nitrogen resource is lost to the environment, only causing problems. Imagine your paddocks, covered with the high pasture growth of these patches. Making use of a resource already on your farm to generate more income.

Uneven pasture grass patches Amua

Low Cost Nitrogen
Virtual Fertiliser™

N Calculator

Your Herds
Nitrogen Resource

Enter herd size

Cattle unit

Nitrogen Output

0

Tonnes N

Enter farm size

Ha

Nitrogen per Ha

0

kg N/ha

Uneven patches

Pasture uptakes all the nitrogen it can, while the rest is lost as N20 and leached to freshwater.

Uneven patches

Pasture uptakes all the nitrogen it can, while the rest is lost as N20 and leached to freshwater.

Our solution

Spread it out

Āmua devices transform farming by increasing the size of urine patches, reducing nitrogen concentration and distributing its benefits across the entire paddock.

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OUR SOLUTION ENABLES:

Our Solution Enables

01

Maximised pasture growth

for healthier, more productive paddocks.

02

Uniform growth

across paddocks for consistent grazing.

03

Reduced nitrate leaching

protecting waterways.

04

Lower nitrous oxide emissions

supporting climate goals.

2 Years of Independent Research

Up to

93%

Reduction to Nitrate Leaching.

Up to

95%

Reduction to Nitrous Oxide Emissions.

1/2

The Cost of Urea

Comparable Pasture Growth to Urea.

“We are farmers and engineers developing a practicle on farm solution that makes sense for farmers and our environment.
We need both to thrive. Kaitiakitanga”

FAQ

When will your product be available for commercial use?

The Āmua system will be commercially available in 2026

Does this improve the well-being of cows?

Āmua has completed two animal ethics approved trials to date - there have been no negative health outcomes as a result of these trials.

Will the Āmua cow wearable affect other cow wearables on my animals?

The Āmua wearable will not affect the operation of any other cow wearables.

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