Pierrick Haffray
15
Documents
Identifiants chercheurs
- pierrick-haffray
- 0000-0001-8604-4562
- IdRef : 236200054
Présentation
After 3 years as biologist in the INRA-Ifremer experimental station of marine salmonids (SEMII, Camaret, France) and in the rainbow trout companies Pisciculture Bellet (Angoulême, France) and Truite de Bretagne (Morlaix, France), I joined (1990) the French association of poultry and aquaculture breeders (SYSAAF, Rennes, France) to develop first commercial breeding programs in the French aquaculture, primarily in salmonids as rainbow trout or charrs, followed by marine fishes as sea bass, sea bream or meagre (1992), sturgeons (1996), Pacific or flat oyster and clam (2001) and shrimps (2009). I'm now managing a team of 6 geneticist and 3 PhD students at the Aquaculture section of SYSAAF that advise 25 breeding companies selecting 18 aquaculture species in France and in Madagascar, Mozambique, Mexico, Thailand and in the past in Indonesia.
My main research interests were the adaptation of principles of domestication and genetic selection to aquaculture species in using DNA-parentage assignment in combining mass and sib-selection, the development of high through put technologies to phenotype quality traits (micro-wave, artificial vision, ultrasound, MRI, RMN), the optimisation of gametes collection and larval conservation and cryoconservation, the monosexing and the triploidisation and recently (since 2014) the improvement of disease resistances to nine different diseases based on challenge tests (OHsV1, IPN, VHS, VNN, F. psychrophilum, P. piscicidae, E. tarda, V. harveyi, V. tapetis) and sib selection. My current primary research interests are the development and the application of genomic tools in genomic selection in different species (rainbow trout, sea bass, sea bream, Pacific oyster, white leg shrimp), the application of spectrometry (NIR, Raman) to target new traits as fatty acid composition to improve aquaculture nutritional value and since the two years the breeding of pearl oyster.
Past Board member of the European Forum for Farm Animal Breeders (EFFAB), the European platform on Farm Animal Breeding and REproduction (FABRE) and the Labogena genotyping laboratory, I'm co-authored over 100 scientific publications and I was awarded (2019) by the French Academy of Agriculture for my inputs in the development of breeding programs in aquaculture.
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Phenomic selection, an alternative to genomic selection in animal breeding?Workshop spectroscopie et microscopie du milieu marin, Feb 2023, Brest, France
Communication dans un congrès
hal-04185933v1
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Phenomic selection, an alternative to genomic selection in animal breeding?International Symposium on Genetics in Aquaculture XIV, Nov 2022, Puerto Varas, Chile
Communication dans un congrès
hal-04185835v1
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Implementation of genomic selection on production and quality traits and linkage disequilibrium in Crassostrea gigas12. World congress on genetics applied to livestock production (WCGALP), Jul 2022, Rotterdam, Netherlands. ⟨10.3920/978-90-8686-940-4_567⟩
Communication dans un congrès
hal-04013016v1
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Mixed-family estimation of genetic parameters of growth, morphologic, immune and behavioral traits in the european abalone Haliotis tuberculataWorld Aquaculture 2018, European Aquaculture Society (EAS)., Aug 2018, Montpellier, France. pp.111
Communication dans un congrès
hal-02011386v1
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Utilisation d'imagerie et d'ultrasons pour l'amélioration du rendement en chair par sélection génétique de la daurade5. Journées de la Recherche Filière Piscicole, Institut Technique de l'Aviculture et des Elevages de Petits Animaux (ITAVI). FRA., Jul 2016, Paris, France. pp.30
Communication dans un congrès
hal-02741919v1
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Résistance génétique à l'entérite chez la truite ? Interaction avec la flavobactériose et les caractères de production5. Journées de la Recherche Filière Piscicole, Institut Technique de l'Aviculture et des Elevages de Petits Animaux (ITAVI). FRA., Jul 2016, Paris, France
Communication dans un congrès
hal-02743196v1
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Genetic parameters of indirect predictors of gutted and fillet yields in the gilthead sea bream Sparus aurata in using 2D camera, 3D digitizer and ultrasound technologiesAquaculture Europe 2016, Sep 2016, Edinburgh, United Kingdom. 1146 p
Communication dans un congrès
hal-02741462v1
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An image analysis pipeline for molluscs shells phenotyping: Development and validation on the pacific oyster Crassostrea gigasAquaculture Europe 2021, Oct 2021, Funchal, Madeira, Portugal
Poster de conférence
hal-03525958v1
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Genetic parameters for growth and colour traits in Pacific blue shrimp Litopenaeus stylirostris in a mixed family design with SNP parentage assignement in New-Caledonia11. World Congress on Genetics Applied to Livestock Production, Feb 2018, Auckland, New Zealand
Poster de conférence
hal-03156790v1
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VISEGG : un système de comptage et mesure automatisé des oeufs de truite par analyse d'image5. Journées de la Recherche Filière Piscicole, Jul 2016, Paris, France. , Journées de la Recherche Filière Piscicole, pp.45, 2016, JRFP 2016
Poster de conférence
hal-02743289v1
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