Mouth-to-rectum nutrient flux,
integrated hour by hour.
RIQ-Core™ v1.3 is a proprietary mechanistic ruminant engine — urea recycling, protozoal predation, dynamic passage, VFA/pH, enteric CH₄, fecal/urinary N — wrapped in a multi-tenant SaaS with pen-level alerting, Monte Carlo uncertainty, and a portfolio-wide economic auditor.
Four modules. One Graieva workspace.
Graieva unifies nutrition modeling, feed intelligence, herd analytics, and API access — all driven by RIQ-Core™ v1.3.
Graieva Nutrition
Diet composition, TMR blending, and pen-level simulation dashboards powered by RIQ-Core™.
Graieva Feed Intelligence
Proprietary feed library, recipe builder, Biological Twin cold-start, and cache audit.
Graieva Herd Analytics
Portfolio audits, alerts, uncertainty, sensitivity, and engine regression tooling.
Graieva API
Programmatic access to mechanistic simulation, benchmarks, and tenant-scoped data.
Learn moreA real ODE solver — not a spreadsheet wrapped in a UI.
RIQ-Core™ v1.3 integrates four coupled differential equations on a 6-minute step for 300 hours, capturing the dynamics that static factor models miss: urea recycling under low rumen ammonia, protozoal predation of bacteria, and dynamic passage rates scaled by DMI/BW.
dR/dt — rumen N + urea recycle − microbial uptake − passagedB/dt — microbial biomass − protozoal predation − passagedP/dt — protozoal pool with predation efficiency εdNH₃/dt — deamination + urea − uptake − absorption
What the engine tracks every 6 minutes
Over 300 hours, these loops converge to a steady state. RIQ-Core™ v1.3 captures that state — and the path to get there — in under a second per pen.
Everything a consulting nutritionist needs in one tab.
One mechanistic engine drives every panel. No CSV imports, no re-keying between tools, no static factor tables.
Pen-level alerting
SARA exposure, low N efficiency, urinary-N ammonia, methane intensity, WEV confidence and mass-balance residuals — with action recommendations.
Rumen pH / VFA dynamics
VFA mass balance with saliva + ration buffer capacity. SARA flag triggers when pH spends > 3 h/day below 5.8.
Enteric CH₄ + manure-N split
Tier-2 methane that shifts with acetate:propionate, plus mechanistic fecal vs urinary N partition for sustainability scoring.
Monte Carlo uncertainty
Sample feed chemistry from lab CVs and get P10 / P50 / P90 envelopes on the 300-hour traces — see when a recommendation is robust.
Sensitivity / tornado
Perturb each kinetic parameter ±10% and rank impact on MCP flow, N efficiency, and predicted methane. Know which inputs matter.
CNCPS v6.5 vs RIQ-Core™ v1.3
Bit-deterministic side-by-side runs comparing the legacy CNCPS model against RIQ-Core™ across five reference diets.
Biological Twin
pgvector cold-start: embed a new feed and pull blended kinetics from the anonymized Global Commons. No more guessing kd/kp.
Portfolio Audit
Rank every pen across every client by economic loss in one click. Tagged findings, herd rollups, and exportable narratives.
Cache audit + invalidation
Per-tenant kinetics_hash and twin_hash tracking, with automatic recompute of the 276–300 h steady-state window when inputs change.
Multi-tenant. RLS. Auditable.
Your proprietary feed library never leaves your tenant. Anonymized embeddings power the Global Commons, but chemistry stays yours.
Hierarchy of Truth for body weight
Scale → genetic prior (Bayesian shrinkage) → WEV inverse solver. Confidence < 0.6 raises a 'go check the pens' alert.
Per-tenant security
Postgres row-level security with a SECURITY DEFINER access helper. No cross-tenant leakage; benchmarks enforce a k-anonymity floor.
Steady-state cache
Diet × kinetics × version → cached steady state. Kinetics edits invalidate just the 276–300 h window, not the whole trace.
Audit-ready exports
Equation registry, mass-balance report, and 300-hour CSV trace — one click from any pen.
Priced for science, not spreadsheets.
Herd for single-site operations. Studio for consultancies. Every paid plan includes regional benchmarks and the full mechanistic engine.
Trial
14 days · 1 user · full engine access
- RIQ-Core™ v1.3 mechanistic engine
- Regional benchmarks & Biological Twin
- Diet composer + pen reports
Herd
/ month · single site · 3 users
- One workspace (your dairy or site)
- Unlimited pens & herds
- Economic leakage + alerts
- Monte Carlo + sensitivity
Studio
Most popular/ month · 5 users · up to 25 workspaces
- Up to 25 client workspaces
- Portfolio audit across clients
- Monte Carlo + sensitivity analysis
- Additional seats from $75/mo (6–10)
Enterprise
Co-ops · integrators · genetics
- Unlimited workspaces
- Custom Biological Twin regions
- SLA + dedicated support
- Volume pricing from 50+ sites
RIQ-Core™ runs a 300-hour mechanistic integrator — not a static CNCPS shell. If factor tables are enough, legacy tools are fine.
Graieva API — licensed RIQ-Core™ access (Coming Soon)
Embed the mechanistic engine in your own product. Priced separately from Herd/Studio SaaS. View full API overview →
- Developer — $199/mo · 10,000 calls includedSandbox keys, /simulate and /wev, rate-limited, non-production SLA
- Production — $990/mo · 100,000 calls includedProduction API keys, full RIQ-Core endpoint suite, 99.5% SLA
- Enterprise API — contactDedicated capacity, custom regions, Biological Twin RPC, white-label options
Studio workspace volume discounts (consultancies)
- 5–14 workspaces: 5% off annual Studio billing
- 15–24 workspaces: 10% off annual Studio billing
- 25–49 workspaces: 15% off annual Studio billing
FAQ
Is this another CNCPS shell?
No. RIQ-Core™ v1.3 is our own mechanistic engine — a real 6-minute ODE integrator with urea recycling, protozoal predation, and dynamic passage. We compare against legacy CNCPS v6.5 outputs in the Regression tab so you can audit the science yourself.
How is uncertainty handled?
Monte Carlo mode samples feed chemistry from your lab CVs and returns P10 / P50 / P90 envelopes on every 300-hour trace. Tornado mode ranks ±10% perturbations of every kinetic parameter against MCP, N efficiency, and CH₄.
Where does cold-start kinetics come from?
The Biological Twin RPC searches a pgvector index of anonymized global feeds and returns blended kinetics weighted by similarity. Your proprietary chemistry is never exposed to other tenants.
Stop guessing what the rumen is doing.
Open the live dashboard and watch a 300-hour mechanistic trace render in under a second.