Bertrand Méda
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Identifiants chercheurs
- bertrand-meda
- 0000-0002-1233-2710
- IdRef : 132359928
Présentation
![](https://upload.wikimedia.org/wikipedia/fr/thumb/2/2a/Logo-INRAE_Transparent.svg/1024px-Logo-INRAE_Transparent.svg.png) ![](data:image/png;base64,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**POSTE ACTUEL** (depuis 2011)
INRAE Val de Loire
UMR Biologie des Oiseaux et Aviculture ([BOA](https://www6.val-de-loire.inrae.fr/boa))
Equipe Alimentation & Systèmes d’élevage ([ALISé](https://www6.val-de-loire.inrae.fr/boa/Recherches/Alimentation-et-Systemes-d-Elevage-AliSE))
[bertrand.meda \[at\] inrae.fr](mailto:bertrand.meda@inrae.fr)
+33 2 47 42 78 47
**ACTIVTIES DE RECHERCHE**
Mes travaux de recherches portent principalement sur l’étude des conséquences de nouvelles stratégies alimentaires (baisse protéique chez le poulet, alimentation de précision) et/ou de l’utilisation de nouvelles matières premières (tourteaux d’oléo-protéagineux, insectes…) sur la durabilité des systèmes de productions avicoles, avec un intérêt tout particulier pour la question de l’autonomie protéique en France et en Europe.
Je m’intéresse également au développement de l’alimentation de précision chez le poulet de chair et la poule pondeuse, en vue de la conception de stratégies alimentaires plus durables.
Pour cela, je développe des approches de modélisation aux échelles de l’animal et du système d’élevage. J’utilise également des approches systémiques telle que l’Analyse du Cycle de Vie (ACV) pour évaluer les impacts environnementaux des systèmes de productions avicoles. Je participe également des essais nutritionnels *in vivo*.
**FORMATION**
**2008-2011** : **Doctorat** en Sciences de la Vie et Agronomie - Agrocampus Ouest, Rennes (France).
**2004-2008** : **Ingénieur Agronome** spécialisé en Productions Animales - Agrocampus Ouest, Rennes (France).
**EXPERIENCES DE RECHERCHE**
**2008-2011: Thèse de doctorat :** *Une approche dynamique des flux d’éléments et d’énergie des ateliers de production avicole avec ou sans parcours : Conception et application du modèle MOLDAVI.*
UMR Sol, Agro- et Hydrosystème, Spatialisation (UMR SAS), INRA Rennes, France.
**2008: Mémoire de fin d’études d’ingénieur :** *Evaluation environnementale des systems de production porcine : Intérêt d’une approche combinant modélisation et Analyse du Cycle de Vie*
UMR Systèmes d’Elevage, Nutrition Animale et Humaine (UMR SENAH), INRA Rennes, France.
**LISTE DES PUBLICATIONS** (voir ci-dessous)
![](https://upload.wikimedia.org/wikipedia/fr/thumb/2/2a/Logo-INRAE_Transparent.svg/1024px-Logo-INRAE_Transparent.svg.png) ![](data:image/png;base64,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)
![](https://www.univ-tours.fr/medias/photo/umr-boa_1588672356867-png?ID_FICHE=340693) ![](https://www6.val-de-loire.inrae.fr/var/internet_val_de_loire_boa/storage/images/recherches/alimentation-et-systemes-d-elevage-alise/33552-10-fre-FR/Alimentation-et-Systemes-d-Elevage-AliSE_inra_image.png)
***Version française ?** Choisir FR dans la barre de menu ci-dessus*
**CURRENT POSITION** (since 2011)
INRAE Val de Loire
UMR Biologie des Oiseaux et Aviculture ([BOA](https://www6.val-de-loire.inrae.fr/boa_eng/); *Avian* *Biology & Poultry Science*)
Equipe Alimentation & Systèmes d’élevage ([ALISé](https://www6.val-de-loire.inrae.fr/boa_eng/Research/Feeding-and-Livestock-Systems-AliSE); *Feeding & Livestock Systems*)
[bertrand.meda \[at\] inrae.fr](mailto:bertrand.meda@inrae.fr)
+33 2 47 42 78 47
**RESEARCH ACTIVTIES**
My current research activities focus on the consequences of new feeding strategies (*e.g.* crude protein reduction in broilers, precision feeding) and/or the use of new feedstuffs in diets (*e.g.* oilmeals, protein crops, insects…) on the sustainability of poultry production systems, with a special emphasis on protein self-sufficiency in France and Europe.
I am also interested in applying the “precision feeding” concepts to poultry to design more sustainable feeding strategies, both in broilers and layers.
To that purpose, I develop models both at animal and farm scales, and I use systemic approaches such as Life Cycle Assessment (LCA) to evaluate the sustainability of poultry production systems. I also conceive or take part in *in vivo* nutritional trials.
**EDUCATION**
**2008-2011**: **PhD** in Life and Agricultural Sciences - Agrocampus Ouest, Rennes (France).
**2004-2008**: **Agricultural Engineering MSc** (“*ingénieur* *agronome*”) specialized in Animal Sciences - Agrocampus Ouest, Rennes (France).
**RESEARCH EXPERIENCES**
**2008-2011: PhD thesis:** *A dynamic approach of nutrients and energy flows in poultry rearing systems: Conception and application of the model MOLDAVI.*
Joint Research Unit Soil, Agro- and hydro-systems, Spatialization (UMR SAS), INRA Rennes, France.
**2008: Master 2 thesis:** *Environmental assessment of pig production systems – Interest of an approach combining modelling and Life Cycle Analysis.*
Joint Research Unit, Livestock systems, Animal and Human nutrition (UMR SENAH), INRA Rennes, France.
**LIST OF PUBLICATIONS** (see below)
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VOCALIM -Mieux valoriser des matières premières métropolitaines dans l'alimentation des poulets de chair pour améliorer l'autonomie protéique françaiseInnovations Agronomiques, 2021, 82, pp.425-440. ⟨10.15454/gybr-s265⟩
Article dans une revue
hal-03124113v1
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Environmental and economic assessment of a French free-range chicken production system74. Annual Meeting of the European Federation of Animal Science, INRAE, Aug 2023, Lyon, France. pp.467
Communication dans un congrès
hal-04200348v1
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Principal characteristics of suitable broiler genotypes adapted to outdoor systemPPILOW autumn school - How to improve welfare in poultry and pig low input outdoor and organic farms?, EAAP – European Federation of Animal Science, Oct 2023, Assisi, Italy
Communication dans un congrès
hal-04372822v1
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Effets souche et densité sur les performances et la qualité de viande de poulets élevés avec lumière naturelle et enrichissements14. Journées de la Recherche Avicole et Palmipèdes à Foie Gras, Mar 2022, Tours, France
Communication dans un congrès
hal-03601335v1
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Effet de la souche et de la densité sur le comportement et la santé du poulet de chair élevé en lumière naturelle avec des enrichissements14. Journées de la Recherche Avicole et Palmipèdes à Foie Gras, Mar 2022, Tours, France
Communication dans un congrès
hal-03601317v1
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Effect of genotype and stocking density on behavior and health of broiler chickens26. World's Poultry Congress, Aug 2022, Paris, France. pp.538
Communication dans un congrès
hal-03752615v1
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Comment améliorer les capacités d’adaptation des oiseaux d’élevage aux variations de température ? Analyse multicritère de techniques d’acclimatation embryonnaire et étude des mécanismes impliquésCycle de séminaires du Réseau MIDI : Les rendez-vous des Milieux et de la Diversité, Mar 2017, Tours, France
Communication dans un congrès
hal-01608779v1
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Effect of cold incubation temperature and cold ambient temperature at start on performances, body temperature and health criteria in fast-growing broiler chickensIncubation and Fertility Research Group (IFRG) Meeting the 2015 IFRG meeting and 7th combined workshop on fundamental physiology and perinatal development in poultry, Sep 2015, Berlin, Germany
Communication dans un congrès
hal-02740929v1
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Digestion and genetics in broilersTowards the chicken of the future, Royal Veterinary College - University of London. GBR., Apr 2014, Londres, United Kingdom
Communication dans un congrès
hal-01193902v1
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Sélection de l'efficacité digestive et influence sur la durabilité de la filière avicoleJournée Nationale Volailles de Qualité Label et Bio, Mar 2014, Paris, France
Communication dans un congrès
hal-01209207v1
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Selection for feed efficiency as a tool to improve sustainability of poultry production102. Annual Meeting of the Poultry Science Association, Jul 2013, San Diego, United States. 28 diapositives
Communication dans un congrès
hal-01209208v1
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How does broiler range use impact forage intake, outdoor excretion and gaseous emissions?74. Annual Meeting of the European Federation of Animal Science, Aug 2023, Lyon, France
Poster de conférence
hal-04193917v1
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Influence of strain and stocking density on performances and meat quality of broilers reared with enrichments and natural light26. World's Poultry Congress, Aug 2022, Paris, France. pp.60, 2022
Poster de conférence
hal-03752633v1
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Effets d’une acclimatation embryonnaire au froid visant à améliorer les capacités d’adaptation du poulet de chair12. Journées de la Recherche Avicole et Palmipèdes à Foie Gras, Apr 2017, Tours, France. ITAVI - Institut Technique de l'Aviculture, Journées de la Recherche Avicole et des Palmipèdes à Foie Gras, 12, 1222 p., 2017, Journées de la Recherche Avicole et des Palmipèdes à Foie Gras
Poster de conférence
hal-01607557v1
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EVAL-ADAPT : Evaluation multicritères de techniques d'acclimatation embryonnaire pour améliorer les capacités d'adaptation et limiter les coûts de production au démarrage et en fin d'élevage du poulet de chairJournées d’Animation des Crédits Incitatifs du Département de Physiologie Animale et Systèmes d’Elevage (JACI Phase 2016), Apr 2016, Tours, France. , 115 p., 2016, Crédits Incitatifs financés entre 2011 et 2014
Poster de conférence
hal-02741891v1
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Multicriterion analysis of embryo acclimation techniques aiming at improving adaptive capacities in broiler chickensIncubation and Fertility Research Group (IFRG) Meeting 2016, Dec 2016, Bruges, Belgium. 2016
Poster de conférence
hal-02741006v1
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Sustainability of broiler production in the context of climate change - Evaluation of new incubation strategiesClimate Smart Agriculture 2015, Mar 2015, Montpeller, France. 2015, Climate Smart Agriculture 2015 Third Global Science Conference
Poster de conférence
hal-02738999v1
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Evaluation of new incubation strategies to increase the sustainability of broiler production in the context of climate changeWorkshop du réseau Recolad : international network on adaptation of livestock to the consequences of climate change, Feb 2015, Paris, France. 2015
Poster de conférence
hal-01132755v1
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Effects of genetic by nutrition interaction on poultry production sustainability8. European Symposium on Poultry Genetics (ESPG), Sep 2013, Venise, Italy. 2013, Proceedings of the 8th European Symposium on Poultry Genetics
Poster de conférence
hal-01209154v1
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