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Bobi Grazing Reserve Pilot • 31,000 Gazetted Hectares • Niger State

The Solar Ear Tag Protecting Cattle, Doubling Milk, and Unlocking Carbon for Tech.

Western agritech built $1,500 shock collars that need cell towers and daily battery swaps. That makes zero sense in the African bush. We engineered a rugged, lightweight solar ear tag that clips on in seconds and runs on an off-grid 15 km radio mesh with no SIM cards. It stops cattle rustling, keeps herds out of crop farms, doubles daily dairy milk, and turns restored savanna grassland into verified carbon removals for power-hungry AI data centers.

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White Fulani cattle grazing in morning mist across the savannah rangeland at Bobi Grazing Reserve
Bobi Grazing Reserve • 09°52'N, 05°49'E
Figure 01: Bunaji (White Fulani) herd grazing within geofenced pasture corridors at dawn.
Western Dairy Collars vs. Savannah Solar Ear Tags Why heavy industrial ranch tech fails in Africa, and what works instead
Conventional Dairy Collars $1,500 Fenced Paddock Benchmark
$1,500 / Cow Hardware Cost
  • ×4G Cellular Modems: Continuous monthly SIM fees; signal drops dead in the remote bush.
  • ×800V Electric Shocks: Panics free-ranging savannah cattle, causing stampedes and rejected by herders.
  • ×Heavy Neck Collars: Weighs over 1 kg; bulky lithium batteries need frequent charging or replacements.
  • ×Cost Burden: Built for expensive European feedlots with monthly fees that wipe out smallholder margins.
Savannah Telemetry Built For African Realities
<$30 / Production Solar Ear Tag
  • ✓15 km Off-Grid LoRa Radio: Zero SIM subscriptions; chirps location data to tree-mounted solar gateways.
  • ✓Anti-Rustling & Boundary Alerts: Silent night motion alarms to herders and SMS boundary warnings before cattle enter crops.
  • ✓Micro-Solar Ear Tag: Weighs under 28 grams; monocrystalline cell charges perpetually under daylight.
  • ✓Dual Income: Immediate cash from doubling daily milk sales plus long-term corporate carbon offtake.
0 SIMs 100% Off-Grid Mesh Low-power radio talks across 15 km without mobile network towers or cellular data bills.
15 km Solar Gateway Range Tree and mast mounted repeaters cover entire grazing corridors across communal reserves.
2x Milk Daily Dairy Cash Cutting daily water treks from 12 km to zero doubles milk yields from 1.5L to 3.5L per cow.
24/7 Alert Anti-Theft Sentinels Motion sensors detect sudden nocturnal speed spikes, firing instant silent alarms to herders and rangers.
Tech Offtake Data Center Carbon Rotational pasture rest rebuilds perennial root systems, unlocking high-integrity carbon removals for tech.

Interactive Digital Twin Simulator: Watch Real-Time Rangeland Telemetry.

Live digital twin of pastoral grazing at Bobi Reserve (09°52'N, 05°49'E). Watch how the herd rotates across rested pasture blocks, keeps clear of farm borders, and alerts herders over off-grid LoRa radio.

LoRa Gateway 868.1 MHz • 50/50 Cattle Live
Guided Field Scenarios:
Telemetry Link Active: 50 White Fulani cattle reporting over 868.1 MHz LoRa mesh • Zone 01 forage active • 0 crop breaches
#BN-042
DIURNAL CYCLE: 10:00 WAT • Morning Rumination Mode

Pastoral Cooperative & Carbon Removal Ledger

Combining daily milk collection income with long-term carbon contracts sold to tech data centers

Managed Pasture 2,000 ha

Stocking density: 2.0 ha per animal unit in Guinea Savannah corridor.

Annual Carbon Removal 4,000 t CO2e

Verified 2.0 tons per hectare annual sequestration from deep perennial grass root recovery.

Gross Offtake Value $160,000

Corporate offtake value for verifiable high-permanence nature-based removals ($40/t).

Cooperative Share (70%) $112,000

Approx. ₦182,500,000 direct mobile payment to pastoral cooperatives.

Telemetry & MRV Fee (30%) $48,000

Annual network maintenance, solar gateway upkeep, and satellite verification software share.

The Operational Model

How It Works: 3 Simple Steps to Securing the Herd and Healing the Land.

How simple, frugal hardware stops pasture conflict, doubles livestock income, and proves land regeneration without asking herders to stare at phone screens.

Step 01 • Clear Corridors

Demarcated Grazing Corridors

On legally gazetted grazing reserves like Bobi (31,000 hectares in Niger State), reserve leadership and pastoralist elders map out dedicated pasture blocks and water corridors. This establishes clear boundaries between grazing land and neighboring crop farms, removing the root cause of violent farmer-herder clashes before cattle ever graze.

Step 02 • Solar Tags & Alerts

Solar Tags & Anti-Rustling Alarms

We do not use $1,500 cellular shock collars. Savannah Telemetry clips a 28-gram solar ear tag to lead cattle. If the herd moves toward crop farms, herders get an immediate SMS alert to steer them back. At night, the tag acts as an anti-theft sentinel: sudden speed spikes in the bush trigger silent alarms to herders and reserve security before cattle can be stolen.

Step 03 • Dual Income

Double Milk Today, Carbon Payouts Tomorrow

Rotating cattle across rested pastures around solar boreholes stops cows from trekking 12 km a day for feed. Resting cows double their daily milk output, generating immediate cash at FrieslandCampina milk collection centers. Over the year, satellite scans and telemetry logs prove the grassland is recovering, unlocking lucrative carbon removal sales to tech companies expanding AI data centers.

Savannah Telemetry Micro-Solar Livestock Ear Tag clipped to a White Fulani cow
HARDWARE FORM FACTOR: MICRO-SOLAR LIVESTOCK EAR TAG
Field Engineering • Built For The Bush

The Micro-Solar Ear Tag: Engineered for Savannah Realities.

Western virtual fences rely on bulky $1,500 cellular neck collars that need power outlets and monthly SIM subscriptions. We re-engineered the technology into a standard two-piece livestock ear tag powered by ambient sunlight and connected over long-range radio.

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Perpetual Micro-Solar Harvester
A miniature solar cell on the tag face perpetually charges the capacitor buffer under African sunlight. No battery swaps, no power cables, and no maintenance.
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Flexible Waterproof TPU Casing
Weighs under 28 grams and clips into the ear with standard livestock applicators. Built IP67 water and dust-tight to survive torrential rain, mud, and thorn bushes.
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15 km Off-Grid Radio (868 MHz)
Transmits compact 12-byte telemetry packets up to 15 km to tree-mounted solar hubs with zero cellular network dependency and zero SIM card subscriptions.
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Low-Power Geolocation
Pinpoints herd positions using gateway radio timing paired with efficient GPS snapshot bursts on lead cows, preserving power while keeping positions pinpoint accurate.
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Crop Boundary Geofencing Alerts
Notifies herders via instant SMS whenever cattle approach farmland borders, giving herders time to redirect animals before any crops are damaged.
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Nocturnal Anti-Rustling Sentinel
Onboard motion sensors detect sudden midnight speed spikes, triggering instant silent distress alerts to herders and reserve security to stop cattle rustlers.
Frugal Architecture Breakdown Ultra-low-power MCU + Sub-GHz LoRa Transceiver + Monocrystalline Solar Cell & Power PMIC + 3-Axis Motion Sensor + Industrial TPU Casing. Designed for mass manufacturing at under $30 per tag.
The Business Model & Social Wealth

The Economics: Two Cash Streams That Fuel Rural Prosperity.

Pastoralists cannot wait 18 months for distant carbon audits to buy essentials. Savannah Telemetry combines immediate daily cash flow from commercial milk sales with massive annual payouts from tech companies purchasing verified carbon removals.

Stage 1: Immediate • Month 01

Solar Water & Infrastructure

Zero Debt
Pre-Financed Community Water

Funded upfront through catalytic development capital. Installs solar-powered boreholes and communal water troughs inside the reserve before cattle are tagged, grounding settlement.

  • Dedicated solar boreholes in pastoral camps
  • Eliminates dry-season water trekking (12 km saved per day)
  • Demarcates clear boundaries with farming villages
Stage 2: Continuous • Months 02-12

Daily Dairy Cash Flow (+100%)

2x Milk
Higher Milk Yield via Rotational Forage

10 to 14 day pasture rotations allow nutritious perennial grasses (Brachiaria, Andropogon) to flourish. Well-fed, unstressed cows produce 3.0L to 3.5L of milk daily (up from 1.5L), sold directly to FrieslandCampina milk centers.

  • Daily cash income paid directly to pastoralist households
  • Zero trekking fatigue keeps cow lactation elevated
  • Guaranteed commercial off-take at the Bobi Collection Center
Stage 3: Annual • Month 12+

Data Center Carbon Offtake

$10,500+
Annual Shared Payout per 100 Enrolled Cows

Restoring native grasslands locks vast amounts of carbon in the soil. Tech companies expanding AI data centers buy these verified carbon removals, splitting proceeds directly with pastoralist families.

  • 70% ($7,350+) direct cash dividends to pastoralist families
  • Telemetry-backed proof replacing slow, disputed carbon paperwork
  • 30% ($3,150) platform fee to maintain solar gateways and software
Venture Scale & Total Addressable Market

From 1 Pilot Herd to Continental Scale (1,000x Expansion)

30% Platform Take-Rate • High-Margin Telemetry SaaS
←→ Scroll horizontally to inspect full Gross Carbon, Community Dividends, and ARR
Scale Tier Cattle / Herds Managed Hectares Under Rest Gross Carbon Volume Community Payout (70%) Savannah Telemetry ARR (30%)
1. Atomic Demo Unit
Bobi Reserve Pilot Herd
 100 cattle (1 herd) 250 hectares $15,000 / yr $10,500 (15.7M NGN) $4,500 ARR
2. Commercial Pod
Bobi Reserve Sector (Breakeven)
 5,000 cattle (50 herds) 15,000 hectares $750,000 / yr $525,000 / yr $225,000 ARR
3. Regional Corridor
Niger & Kaduna River Basin
 100,000 cattle (1,000 herds) 250,000 hectares $15,000,000 / yr $10,500,000 / yr $4,500,000 ARR
4. National Rollout (10%)
10% of Nigeria's 20M Herd
 2,000,000 cattle (20,000 herds) 5,000,000 hectares $300,000,000 / yr $210,000,000 / yr $90,000,000 ARR
5. Pan-African TAM
Sahel & East Africa Rangelands
 300,000,000 pastoral livestock 800,000,000 hectares $4.5 Billion / yr $3.15 Billion / yr $1.35 Billion ARR

From 100 Cows in Niger State to Continental Scale.

Africa is home to over 300 million pastoral livestock and vast open rangelands. By pairing simple, low-cost solar hardware with off-grid radio networks, we protect rural livelihoods, boost daily food security, and turn millions of hectares of healthy grasslands into high-value carbon removals for the global tech economy.

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