GrasslandTools
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Innovation in Agriculture

Know exactly how much grass you have.

GrasslandTools is home base. Walk the farm with a Grasshopper and the wedge, the grazing plan and the paddock map draw themselves. Your WeighRite sessions and every e-gate report in too.

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Drag the levers below. It's a real wedge, not a picture of one.

Clonmore · Grass wedge Demo farm
Live demo
Available coverTotal cover
1000 1500 2000 2500 3000kg/ha 3170 2780 2640 2550 2420 2220 2110 1990 1780 1700 1520 PADDOCKS, HIGHEST COVER FIRST → Demand line Average cover
Rotation plan 18 day round
MonTueWedThuFriSatSun
Long Field3195
63219
23145
42903
1, 10, 3 (4.4 ha)
Stocking rate 3.7 cows/ha
Cover per cow 213 kg
Live from the farms

Grass measured, every day

Updated within the hour Counted across every farm on GrasslandTools.

farms walked in the last 12 months
1,795
hectares of grazing ground
65,722
on the farms walking this year
grass walks this year
24,651
plate readings
81 million
each one a drop of the Grasshopper

Grasshopper

walks in the last 7 days
889
paddock covers
2,704,769
recorded, all time
paddocks mapped
38,912
grazings recorded
241,017
kg DM/ha average cover
1,107
across paddocks walked this week
countries
17

WeighRite

animals weighed
19,597
weighings
57,264
tonnes of liveweight weighed
16,788

e-gate

gates in the field
371
openings in the last 30 days
5,066
openings, all time
61,349
GrasshopperAward-winning plate meter · accurate sward height · immediate feedback in the app

Every paddock, mapped and measured

Grasshopper measures compressed sward height to the millimetre as you walk, and you decide the moment each drop is taken. By the time you're back at the yard the wedge is drawn, the map is shaded, and the grazing plan knows which paddock is next.

Clonmore · Grazing platform Demo farm
Live demo
FortLong Field 31706 29702 27804 264010 255015 242014 23309 22203 211011 199013 18907 18508 17801 17005 163012 1520
Cover, kg DM/ha
200025003000
Selected
Pick a paddock on the map, or a row in the table.
±25 kg DM/ha, validated

Grasshopper is the most accurate grass cover measurement system available on the market today. Developed and validated with the Moorepark Grassland Research Centre over three years.

Cover to wedge, instantly

Covers become a wedge the moment the walk is saved: demand line, average cover, surplus and deficit, all recalculated as you go.

Maps that match the ground

GPS paddock identification and colourised cover maps. Draw the farm once in the map editor, then split, merge and reseed as it changes, with the history kept.

Derogation, on the record

The 20 measurements a year a derogation asks for, recorded and dated with the report available straight from your dashboard when you need it.

Buy a Grasshopper Sold direct by True North Technologies
WeighRiteSmart animal weighing · works with your own bars · live results on your phone

Weights that tell you something

WeighRite turns your phone into the weigh-head display and works with the bars and crush you already own. Sessions arrive here as progression, daily gain and cohort breakdowns you can act on.

Weanling group · Weight progression Min · Mean · Max per session
Live demo
Animals 81
Sessions 8
Mean weight 436 kg
Daily gain 0.91 kg/d
0 150 300 450 KG Mar Apr May Jun Jul Aug Sep Oct
Reads the tag, does the paperwork

EID input identifies each animal as it steps on. Herd data comes down from ICBF and results go back up in the background. Nothing to re-type or enter by hand.

Draft as you weigh

Sort automatically on weight, date of birth, breed, enterprise or a target date, and record body condition and docility alongside the weight.

Daily gain, per animal

Follow one animal's growth between measures or compare cohorts, see the best performers and who is falling behind.

Buy a WeighRite Sold direct by True North Technologies
e-gateSolar gate release · easy to install and move · activate from anywhere

The gate opens without you

e-gate is a solar-powered remote gate release that attaches to your fence post. No wiring, no new gate. Trigger it from your phone, set it on a timer, or arm it to let the herd out when the rain starts. A dairy farmer could save 200-300 labour hours a year bringing the cows into the parlour.

EGATE-A1CB2E Back meadow
Live demo

Activity

Last seen:
Reports every: 30 min
Uptime: 6d 4h
Last opened: today, 16:42

Firmware

Version: v16
Updates: Up to date

Status

Updated just now

Latch Open

Fence On

87%

4.06V

Marginal

-103 dbm

Show on map

51.9036, -9.2919

1 alarm

07:30 daily

Openings today

07:31 Opened
09:04 Closed
13:10 Opened
15:58 Closed
16:42 Opened
Release it from anywhere

One tap on the app opens the gap, wherever you are. The cows walk in at their own pace, which is easier on their feet than being pushed.

Timers, schedules and rainfall

Set a three-hour rotation for spring grazing, schedule an opening like an alarm, or connect a suitable weather station and let the gate open itself when the rain starts.

It tells you what it sees

Latch, fence, battery, signal, position and alarms all report in regularly, so a low battery or a dead fence reaches you before it causes a problem.

Buy an e-gate Sold direct by True North Technologies
And the rest

The paperwork, handled

The parts of farm management nobody enjoys: the maps for the inspector, the fertiliser record, the annual summary. All generated from data you already entered.

Printable farm maps

PDF paddock maps with your own branding, you can print these to hand out, or get a whiteboard made for the parlour.

Grazing planner

Plan the rotation ahead, with entry and exit covers and days-grazing per paddock.

Annual reports

Season summaries and growth reports as PDF or Excel, ready to send on.

Derogation reports

Printable proof of 20 required grass measurements for derogation compliance, produced from your own paddock and herd data.

Fertiliser records

Log spreading by paddock and keep the year's nutrient record in one place.

Silage planning

Close paddocks, plan cuts and track yields without breaking the grazing figures.

Soil results

Store soil samples against the paddock they came from, so the map shows the whole picture.

Measure in the field

The Grasshopper and WeighRite apps work on a phone, in the rain, out of signal, and sync when you get back to it.

Share with your advisor

Give an advisor or contractor access to a farm without handing over your login.

How it works

Three steps, once a week

  1. 1

    Walk the farm

    Take the Grasshopper out to measure your grazing platform. GPS knows which paddock you're standing in. Drop the plate every few steps as you go.

  2. 2

    Let it do the sums

    Drops become a cover, a wedge, an average, a growth rate and a grazing planner, the moment the walk is saved.

  3. 3

    Act on it

    Move the herd, allocate a strip fence, close a paddock for silage, then let the figures go on to PastureBase, AgriNet or whoever needs them.

Integrations

It plays nicely with the rest of your records

Measure once and file it everywhere. Covers and weights recorded here go out to the national and commercial databases you already report to.

PastureBase Ireland

Covers go straight to PastureBase Ireland.

AgriNet

Grass measurements upload to your AgriNet account.

ICBF

WeighRite pulls your herd from ICBF and posts results back.

ONPH

Data sharing with ONPH for French herds.

Leaderboards

See how your grass walk compares

Public leaderboards rank farms, regions and counties on your grass walks, anonymously unless you choose otherwise. Free to browse, no account needed. Prizes and rewards are there for the best performers.

Regional leaderboards across 17 countries.

Who it's for

Built for whoever walks the farm

Farmers

One farm, measured properly. From the weekly walk to the year-end report, and every device on the place, in a single account.

Advisors

Every client farm side by side, with the covers, wedges and reports you need before the visit, not after it.

Contractors

Measure across the farms you cover and hand each one a clean set of figures they can use.

Get set up

What it costs

GrasslandTools is a subscription. The hardware is a one-off purchase from True North Technologies, who build them.

Standard5 farms
€9 / month or €90 / year

Everything in GrasslandTools for a single holding: covers, wedges, maps, grazing plans, weighing and reports.

Premium50 farms
€27 / month or €270 / year

The same tools across a lot more ground. For contractors and advisors walking a book of farms rather than one.

Extra farms
€5 / month or €50 / year per pack

Need more than 50? Each pack adds another 5 farms to either plan.

Prices include VAT · cancel any time

Get in touch

Questions? Ask us

Whether it's how our gear can help you on the farm, help moving your records across from somewhere else, or a quote for group discount, send a note and someone who knows the system will come back to you.

Goes straight to the team at True North. We won't add you to a mailing list.

Your next farm walk could be your best yet

Create an account, add a farm, and record a cover. The wedge draws itself from there.

Cover (kg/ha) Total feed (kg)
Growth (kg/ha/day)
Area (ha)
Not measured
Max (kg) Mean (kg) Min (kg)
Animals