Context
Future organization
CIRAD, the French Agricultural Research Centre for International Development, works with its partners in southern countries to generate and pass on new knowledge to support agricultural development and innovation.
It has one main objective: to build sustainable farming systems for tropical and Mediterranean regions capable of feeding ten billion human beings by 2050 while preserving the environment.
Find out more : www.cirad.fr/en
Reference
HP-ES-SELMET-2025-02-CDD POST-DOC-11846
Publication end date
04/05/2025
Position description
Category
Science - Agricultural sciences
Contract
Fixed-term contract
Job title
Livestock systems modeller for the development of livestock-based circularity
Begining date
01/05/2025
Ending date
30/04/2027
Contract duration
24 months
Job description
Tasks
The person recruited will be responsible for developing a generic module for modelling livestock farming systems, which will be integrated into the MAELIA platform.
This module must be designed to show the structure, operation and diversity of livestock production systems. It will aim to cover a wide range of livestock production systems, from intensive indoor farming systems to extensive, mobile systems on rangelands.
Whatever the context, livestock farming can play an important role in the circularity of agri-food systems through its ability to
i) use uncultivated land, co-products and other residues for animal feed, and
ii) produce livestock manure with a high fertilising value for soils and crops.
The aim of this module will be to represent the dynamic interactions between livestock farming and
i) the production of resources from crops, grasslands, rangelands and agro-industry, and
ii) the use of livestock manure by returning it directly to the soil (during grazing) or possibly via an intermediate processing stage in biorefineries (composting, methanisation, etc.).
The generic module will be based on 4 generic sub-models (feeding, nutrition, animal performance and manure production) which will be coded in MAELIA on the basis of existing modelling work.
Finally, this livestock farming module will be designed to be integrated into stock-flow models in order to simulate the effect of livestock farming systems on the associated nitrogen and carbon cycles, GHG emissions and carbon storage. This module will complement other modules that are either already in existence or under construction in MAELIA, so as to enable modelling of the functioning, and assessment of the carbon footprint, of crop-livestock agroecosystems or agri-food systems.
Desired profiled
We are seeking a researcher having completed their thesis in agronomy less than 3 years ago, and who can demonstrate cross-disciplinary knowledge of livestock farming systems and solid experience in integrated modelling.
The applicant must have:
- a PhD in agronomy, zootechnics, ecology, process engineering or environmental sciences (8 years post-secondary education),
- professional experience(s) in computer modelling, as far as possible on a territorial scale,
- technical knowledge of livestock farming systems,
- knowledge of the functioning of agricultural areas that integrate livestock farming, grassland and crops,
- a solid professional experience in modelling or applied statistics. Familiarity with a dynamic and spatially explicit modelling platform (e.g. GAMA, CORMAS or OCELET) is desirable,
- an analytical mind and be able to summarise and write in both French and English
The applicant must be able to:
- work as part of a team, conduct interdisciplinary research and lead groups and meetings,
- to travel in Europe and West Africa, category B driving licence required.
Position constraints
Screen work in excess of 4 hours per day
Work in tropical/humid/subtropical zones required
Frequent travel in France and abroad
Socio-professional category
Managers
France base salary, excluding expatriation allowances if applicable
à partir de 31k€ selon expérience
Contractual hours
35h
Information
Job location
Reunion
Location
Station expérimentale de Ligne Paradis, 7 Chemin de l'IRAT, 97410 SAINT PIERRE
Description future location
Location
Réunion
Information
Hiring Manager first name
Jonathan
Hiring Manager last name
VAYSSIERES
Hiring Manager email
jonathan.vayssieres@cirad.fr