Scale model of a farm with sugarcane blocks, an irrigated orchard and pasture. A week of rain passes over it; each block is either cleared to operate or non-workable.

Technology for agriculture and agribusiness in Brazil's Northeast.

We build software, forecasting models and data integration for sugar mills, irrigated fruit growing, cooperatives, livestock and grains. Built for operations in the Northeast, where almost all cane is cut by hand and rain is concentrated in a few months. The company was founded in Recife by two software engineers from UFPE.

  • Cleared to operate
  • Non-workable
  • Soil moisture

Illustrative simulation: the blue column is soil moisture; above the black ring, no machine goes in.

Where we work

We work with the main production chains of the region. In every one of them, the starting point is the data the operation already records.

  1. Crushing runs 24 hours a day during the season and depends on cane arriving at the right pace. In Pernambuco, almost all cane is cut by hand, on slopes. Rain stops cutting and transport, the available cane runs out, and cut cane left waiting loses sugar.

    Average annual rainfall
    1,500 mm
    Cultivated area
    526 thousand ha cane in PE and AL

    Recommended products Agnaris ClimaAgnaris PerdasAgnaris CampoAgnaris Fornecedor

States of the Northeast. Map data: IBGE. Approximate values, only for comparing the regions. Area: Conab (cane, 2025/26 season), Embrapa (irrigated area of the Valley), Sudene and INSA (forage cactus, estimate), AIBA and Abapa (Western Bahia, 2025/26 season). Rainfall: approximate averages.

From the field to the decision

An example of how a field reading reaches the manager as a recommendation.

05:40 18.0 mmRain in 24 h27 %Moisture at 30 cm
  • Station T-14
  • Weighbridge 2
  • Laboratory
  • Crushing
Readings organized in the database (illustrative)
TimeSourceVariableValue
05:40T-14Rain 24 h18.0 mm
05:40T-14Moisture 30 cm27 %
05:12Weighbridge 2Load 447131.8 t
04:58LaboratoryATR138.4 kg/t
00:00PlantCrushing 24 h11,870 t
Agnaris Clima05:52

Bring forward the cutting on farms 12 and 14

Heavy rain starting Thursday: 2 days with cutting stopped. Farms 12 and 14 drain better and can be cut until Wednesday.

Keep available cane at 20 h of crushing.

See harvest plan
  1. 1. Field

    The sensor measures

    At 5:40 a.m., the station in block 14 records 18 mm of rain in 24 h. The sensor at 30 cm reads 27% moisture.

  2. 2. Database

    The data is organized

    The reading goes into the same database as the weighbridge, the laboratory and the crushing history, with date, location and unit checked.

  3. 3. Model

    It becomes a forecast

    The model combines the forecast rain with the soil and terrain of each farm: 2 days with cutting stopped starting Thursday.

  4. 4. Decision

    It arrives as a recommendation

    The manager gets it on the phone: bring forward the cutting on farms 12 and 14, which drain better, keep available cane at 20 h of crushing and clean the milling train on the rainy day.

  5. Illustrative example of an operating day.

Platform

Three products, which can be contracted together or separately.

  1. Agnaris Clima

    Rain and calendar turned into operating decisions.

    AnswersOn which days will the rain stop the field, and what should be done before it?

    Learn about Agnaris Clima
    today+7 days 10 mm available 20 h
    Illustrative
    Uses
    • Rain gauges and weather stations of the operation
    • Numerical weather forecasts
    • Stoppage and production history
    • Soil and terrain of each farm
    Delivers
    • Days of stopped operation by farm or front, over the next 7 days
    • What to bring forward, hold back or schedule before the rain
  2. Agnaris Perdas

    Where the operation loses raw material and sugar, from the field to the plant.

    AnswersHow much is lost between the field and the plant, at what stage and why?

    Learn about Agnaris Perdas
    14:10 Burning Faz. 14 06:30 Transport 38 km 09:42 Weighbridge 31,8 t 10:00 Crushing ATR 136 19 h 50 from burning to crushing Plant: 1.1% of ATR unaccounted
    Illustrative
    Uses
    • Burning, harvest and transport records
    • Weighbridge and laboratory
    • Plant bulletin and systems
    • Map of the source areas
    Delivers
    • Time and quality loss by front, lot or route
    • Balance by stage and shift, with the unaccounted loss
    • Meters out of calibration and calculated values where there is no measurement
  3. Agnaris Campo

    Field records on the phone, with or without internet.

    AnswersWhat happened on each front today, and at what time?

    Learn about Agnaris Campo
    07:12 Rain gauge farm 2: 18 mm 09:40 Loading farm 14 14:10 Burning block 14 database
    Illustrative
    Uses
    • Field team phones, with or without signal
    • List of farms, fronts and blocks
    • Rain gauges and trucks of the operation
    • Cutting, harvest or collection orders
    Delivers
    • Burning, cutting, harvest and loading with time and place
    • Rain gauge readings on the same day
    • Data ready for Clima and Perdas
  4. Agnaris Fornecedor

    Payment for quality checked load by load.

    AnswersDoes what was paid to each supplier match the weight and quality of what they delivered?

    Learn about Agnaris Fornecedor
    area history 2 outside the normal range
    Illustrative
    Uses
    • Weight and analysis of each load or collection
    • Payment rules: Consecana, the dairy's or the packing house's table
    • Register of suppliers and areas
    • Production costs by region
    Delivers
    • Payment checked load by load
    • Out-of-range analyses flagged for follow-up
    • Simulation of the amount to be received and comparison with cost

What a day of downtime costs your operation

Enter your operation's capacity and revenue. The calculation and its assumptions appear below the result.

  1. 24h per day

    is how long a sugar mill crushes during the season. Part of a stopped hour is recovered by lengthening the season; the fixed cost and the sugar in cane left waiting are not.

  2. R$25.0Kper stopped hour

    at a 400 t/h mill, using the assumptions of the calculator below.Illustrative

  3. 12non-workable days

    with more than 10 mm of rain between September and March, in an average Zona da Mata season (satellite estimate, 2004 to 2024).

  4. 5systems

    usually hold the data of a single operation: weather station, weighbridge, laboratory, ERP and the field spreadsheet. They rarely talk to each other.

Type of operation
t of cane/h
R$

Revenue from sugar and ethanol per tonne crushed. This is not the price paid for the cane, which under Consecana is close to R$ 150/t.

Adjust assumptions

Cost of one hour of downtime

R$25,000

Cost of one day of downtime (24 h)

R$600,000

  • not recovered 15%
  • fixed cost 10%
  • recovered later

The calculation

400 t of cane/h × R$250 = R$100,000 of revenue per hour

R$100,000 × (15% + 10%) = R$25,000 per hour of downtime

R$25,000 × 24 h = R$600,000 per day

Assumption for sugar and ethanol mill

During the season, part of the lost crushing comes back later by extending the season. What does not come back is the fixed cost of the stopped hour, the sugar lost by cane that waits and, at the end of the season, the cane left in the field. For that reason we start from 15% of hourly revenue as loss and 10% as fixed cost. Adjust for your mill.

A rough estimate for order of magnitude. It does not replace a diagnostic with your own data.

Send this calculation to the team

How we work

We start with an analysis of the data your operation already has, under a confidentiality agreement. Implementation only happens if that analysis shows a gain.

  1. Phase 14 to 6 weeks

    Diagnostic

    We analyze one or more seasons of your history: weather, crushing, stoppages and quality.

    What you receive

    • Where the operation loses hours and raw material
    • Estimated gain in R$, with open assumptions
    • Data inventory: what exists, where it is, what is missing
  2. Phase 26 to 12 weeks

    Field test

    We run the forecast on part of the operation, with the success criterion agreed beforehand, and compare it with what actually happened.

    What you receive

    • Daily forecast for the chosen areas
    • Forecast against actual, week by week
    • Model tuning together with the field team
  3. Phase 3ongoing

    Implementation

    We integrate with the systems you already use and extend it to the whole operation.

    What you receive

    • Integration with weighbridge, laboratory and ERP
    • Dashboards and alerts for each role
    • Results tracked every season
Estimated timelines; they depend on the size of the operation and the data available. See consulting and diagnostic

Rain and agricultural operations in Pernambuco: 20 years of data

An Agnaris study on the relationship between rain, harvest days, crushing and cane quality in the 43 municipalities of the Zona da Mata, using data from 20 seasons.

Season
2023/24
Average rain
1,242 mm
Non-workable days
15 days

Daily rain estimated by satellite (CHIRPS, University of California, Santa Barbara), averaged per municipality and checked against 12 ANA rain gauges. Non-workable day: more than 10 mm of rain between September and March.

Read about the study
Água PretaAliançaAmarajiBarreirosBelém de MariaBuenos AiresCamutangaCarpinaCatendeChã de AlegriaChã GrandeCondadoCortêsEscadaFerreirosGameleiraGlória do GoitáGoianaItambéItaquitingaJaqueiraJoaquim NabucoLagoa de ItaengaLagoa do CarroMacaparanaMaraialNazaré da MataPalmaresPaudalhoPombosPrimaveraQuipapáRibeirãoRio FormosoSão Benedito do SulSão José da Coroa GrandeSirinhaémTamandaréTimbaúbaTracunhaémVicênciaVitória de Santo AntãoXexéu Recife
mm per season (September to August). Municipal boundaries: IBGE.

Talk to the team

Tell us what your operation produces and what data it already has. The first conversation is with the technical team.