Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Seed Disappearance
Potato seed disappearance estimates the volume of seed potatoes used or removed from stocks through planting, trade, loss, and other defined channels. MassGain connects seed inventory with acreage, variety, planting rate, certification, exports, and retained requirements so users can reconcile seed availability with crop plans.
Market Data
How to read this market
Potato seed-disappearance data tracks certified, farm-saved, or other planting material leaving seed inventory through planting, transfer, export, culling, or other documented disposition. The market object is seed movement by variety, generation or class, region, planting window, and intended acreage.
Use the data to reconcile remaining saleable seed with planned acres and to identify where variety-specific seed supply may constrain production. Connect disappearance with certification, seed rate, piece size, exports, culls, grower contracts, and later planted acreage.
Data Module
Potato Seed Disappearance
Market objectseed-potato inventory outflow
Primary measureseed volume by disposition
Key dimensionsvariety, class, region, planting window
Commercial useseed and acreage planning
Dispositionsplanting, transfer, export, cull
Compare withseed rate and planted acreage
Analysis
Why this matters
Fast seed disappearance does not automatically mean more planted acres because piece size, seeding rate, exports, and culls can change the relationship. Variety mix is also critical.
Commercial interpretation should trace where the seed went and what acres it can support. Tightness in one processing variety can constrain future supply even when aggregate seed stocks look comfortable.
Signal 01
Usable Crop Uncertainty Index
UCUI translates crop and market complexity into a simple uncertainty signal. Higher readings indicate greater uncertainty—not necessarily higher prices.
Understand uncertainty. Anticipate risk. Act earlier.
UCUI is designed to analyze potato-industry publications and data signals across regions, varieties, weather, disease, storage, supply, and demand.
WeatherHigh
DiseaseHigh
StorageMedium
SupplyMedium
Single-day snapshot based on a scan of 11,500+ web and social signals. Get historical and real-time data by clicking the button below.
The MassGain Daily
Today’s market analysis.
A daily editorial synthesis of physical potato data, crop signals, market reporting, and what participants should watch next.
September 16, 2026Latest MassGain publication
Potato market steady for now; Russia’s smaller crop is the salient risk
Spot prices are flat and USDA terminal reports read ‘market steady,’ but a renewed forecast for a smaller Russian harvest and recent regional harvest stress leave seasonal import timing and storage losses as the key uncertainty.
Signal 02
MassGain Potato Index
Independent physical-pricing intelligence and market-trend analysis for procurement, forecasting, contracting, and scenario planning.
Core Russet Carton Median
312.45 USD/MT
Latest qualifying physical-market observation
+4.75 (+1.55%)
Price discovery for the physical potato market
MPI is designed to track physical pricing data, price trends, deltas, and divergences across regions and potato types.
Series window45 days
Current public coverageCore russet cartons
Primary source basisQualifying USDA physical rows
UnitUSD per metric tonne
Single-day snapshot based on most recent 45 days worth of data. Limited to US Russets only. Get more complete, global data about all varieties by clicking the button below.
Signal 03
MassGain Spot Reference
An independent spot reference designed for price discovery, contract discussions, procurement comparisons, and risk modeling.
Russet Burbank — U.S. Midsize
305 USD/MT
Demonstration reference format
+1.6% WoW · Confidence: High
A trusted benchmark for pricing, contracts, and risk
MSR is intended to use real transactions and verifiable physical-market data to support negotiations, price checks, contracting, and risk models.
ProductRusset Burbank
SpecificationU.S. midsize, 40–70 count
Reference typePhysical spot benchmark
StatusIn development
Based on most recent 45 days worth of data. Limited to US Russets only. Get more complete, global data about all varities by clicking the button below. Full access also includes historical data -- including depreciated NYMEX/CBOE/EEX spot references -- projections, trends, and AI-driven insights.
The MassGain Product Ladder
From insight to intelligence to action
Four integrated products built for the physical potato market, delivered through public pages, reports, exports, dashboards, and API access.
1
Content
Original research, commentary, aggregated news, and market updates.
- What matters right now?
- What is happening out there?
2
UCUI™
Usable Crop Uncertainty Index: an AI-powered signal of crop risk and market uncertainty.
- Understand uncertainty
- Anticipate risk
- Act earlier
3
MPI™
MassGain Potato Index: independent physical-pricing intelligence and trend analysis.
- Price discovery
- Regional trends
- Procurement planning
4
MSR™
MassGain Spot Reference: an independent benchmark for price discovery and risk modeling.
- Contracts
- Negotiations
- Risk models
Content + UCUI + MPI + MSR + API access
Get historical series, regional detail, constituent data, exports, alerts, and direct data access.
Overview
Who is this for?
This page is for seed growers, commercial growers, processors, and market analysts that need to measure potato seed disappearance. Seed disappearance tracks certified, farm-saved, or other planting material leaving inventory for planting, transfer, export, culling, or another documented use during a crop cycle.
MassGain can organize movement by variety, generation, class, region, grower, package, planting window, and intended acreage. Growers can compare seed use with planted area and seeding rate. Seed suppliers can monitor remaining saleable inventory. Processors can determine whether planned expansion in critical varieties is supported. Analysts can distinguish genuine planting demand from transfers among stores or lots removed for quality reasons.
A rapid decline in seed stocks does not automatically mean larger planted acreage. Changes in seed piece size, cutting practice, variety, rejection, exports, and reporting timing all matter. MassGain documents source, unit, destination, and disposition and connects disappearance with certification, acreage intentions, contracts, and later planted area. It does not determine seed suitability or recommend planting. It provides the traceable balance needed to understand whether seed supply is tightening and which varieties or regions face the greatest constraint.
Use Case
Seed inventory for a processing variety falls faster than expected. MassGain shows much of the decline comes from exports and quality culls rather than domestic planting. The processor revises available seed lower and stages acreage growth over two seasons instead of assuming local demand caused the entire draw.
FAQs
What is potato seed disappearance?
It is the documented reduction in seed inventory through planting, sales, transfers, exports, culls, or other uses.
Does faster seed disappearance mean more acreage?
Not necessarily; seed rate, piece size, exports, quality loss, and timing can change the relationship.
How does MassGain reconcile seed use?
It links inventory movements with varieties, certification, planting, acreage, transfers, exports, and culls.
Put this market intelligence to work
Get historical data, regional detail, benchmarks, alerts, exports, and API access tailored to your procurement
and market-analysis needs.
Data and Methodology
Professional market-data standards
MassGain is building transparent public market infrastructure. Each live metric will identify its date, unit, coverage, methodology, and source basis.
Data provenance
MassGain uses public, licensed, contributed, and independently derived physical-market information. Source availability and publication schedules vary.
Timing and revisions
Figures may reflect the latest available observation rather than a same-day transaction. Source data and MassGain calculations may be corrected, restated, or revised.
Not transactional pricing
MassGain figures are informational reference values and do not constitute executable bids, offers, settlements, or guarantees that a transaction can occur at the displayed value.
No individualized advice
Content and data are provided for informational and analytical purposes and do not constitute financial, investment, legal, trading, or individualized procurement advice.
Independent publication
Certain observations may be derived from USDA reports. MassGain is independent and is not affiliated with or endorsed by the USDA.
Commercial use and licensing
Public display does not grant rights to reproduce, redistribute, republish, or incorporate MassGain indices or references into commercial products or contracts without authorization.