Pig beside a digital data interface representing a livestock digital twin

Ghent University research project

A digital twin for sustainable pig production

NutriTwin connects farm, carcass, diet, and chain data to develop data-driven feeding strategies that reduce nutrient losses and environmental footprint while supporting profitable pork production.

cSBO project 2025-2029

Strategic basic research with a 48-month roadmap for industry-ready knowledge transfer.

Project goal

Turning nutrient flows into actionable farm intelligence.

The project investigates how dietary nutrient flows on pig farms can be modelled as dynamic digital representations of production. As farm-specific data is added, the generic architecture evolves into a digital twin tailored to each production context.

The expected result is better insight into feed composition, nutrient utilization, environmental impact, and decision support for farmers, feed producers, processors, software partners, and sector organizations.

48 months

Project duration

3 domains

Animal nutrition, LCA, and data integration

5 streams

Research, tools, data, decision support, and valorization

>2%

Targeted feed-cost reduction potential

Research architecture

From production signals to decisions.

Digital twinning

Farm-specific nutrition models

Hybrid models combine production data with precision-feeding knowledge to estimate nutrient requirements and utilization efficiency over time.

Impact modelling

Dynamic and consequential LCA

Near real-time footprint calculations connect feed choices with carbon, nitrogen, phosphorus, and supply-chain consequences.

Data infrastructure

Privacy-preserving collaboration

Federated learning and decentralized data frameworks help partners train models without exposing raw chain data.

Decision support

Multi-objective feed formulation

Optimization tools balance feed cost, animal performance, and environmental impact for practical scenario testing.

How NutriTwin works

A self-learning loop for precision feeding.

Measurements from farm operations, carcass performance, and diet composition feed the digital twin. Model updates estimate farm-specific pig profiles, compare predicted and measured outcomes, and refine future decisions.

Farm data
Carcass data
Diet data
Digital twin
Scenario testing
Feed decisions

Consortium

A chain-facing research partnership.

Ghent University - LANUPROGhent University - Data Analysis and Mathematical ModellingILVO - Food Sciences and TechnologyILVO - Animal SciencesFlanders' FOOD

Project team

NutriTwin brings together expertise in animal nutrition, data analysis, mathematical modelling, food technology, animal sciences, and cluster-based industry valorization.

Jeroen DegrooteJan VerwaerenNusret IpekStephanie Van WeyenbergVeerle Van LindenJarissa MaselyneSam MilletSophie GoethalsSteven Van Campenhout

Visibility and transfer

Built for adoption across the pig-to-pork value chain.

Marketing

Clear project positioning for stakeholders in feed, farming, processing, software, and sustainability reporting.

Industry workshops

Knowledge transfer around test beds, ontology, dynamic LCA, dashboards, API use, and decision support.

Future dissemination

Results, tools, project outputs, and scientific publications can be added later as the research matures.

Contact

NutriTwin coordination

info@nutritwin.be Ghent University Faculty of Bioscience Engineering Coupure Links 653 9000 Gent, Belgium