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Pierrick Haffray

14
Documents
Identifiants chercheurs

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.

Publications

pierre-boudry

Phenomic selection, an alternative to genomic selection in animal breeding?

Faten Jaouahdou , Florian Enez , Christophe Eklouh-Molinier , Jérôme Doerflinger , Guylaine Collewet
Workshop spectroscopie et microscopie du milieu marin, Feb 2023, Brest, France
Communication dans un congrès hal-04185933v1
Image document

Phénomix : Estimation de l'héritabilité de spectres Raman et premiers résultats d'évaluation phénomique chez la truite

Florence Phocas , Pierrick Haffray , Florian Enez , Francois Allal , Pierre Boudry
Journées Techniques Interfilières du SYSAAF, Oct 2022, Rennes, France
Communication dans un congrès hal-04386542v1

Phenomic selection, an alternative to genomic selection in animal breeding?

Faten Jaouahdou , Florian Enez , Christophe Eklouh-Molinier , Jérôme Doerflinger , Guylaine Collewet
International Symposium on Genetics in Aquaculture XIV, Nov 2022, Puerto Varas, Chile
Communication dans un congrès hal-04185835v1
Image document

Implementation of genomic selection on production and quality traits and linkage disequilibrium in Crassostrea gigas

Antoine Jourdan , Pierre Boudry , Florian Enez , Pierrick Haffray , F Chenier
12. 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

Mixed-family estimation of genetic parameters of growth, morphologic, immune and behavioral traits in the european abalone Haliotis tuberculata

S. Lachambre , Sabine Roussel , S. Huchette , K. Chenevert , Christophe Lambert
World Aquaculture 2018, European Aquaculture Society (EAS)., Aug 2018, Montpellier, France. pp.111
Communication dans un congrès hal-02011386v1
Image document

New strategic research agenda: aquaculture breeding

J. J. Komen , A. A. Storset , A. A. Sonesson , A. A. Norris , Marc Vandeputte
62. Annual Meeting of the European Association for Animal Production (EAAP), Aug 2011, Stavanger, Norway. pp.9
Communication dans un congrès hal-00999926v1

Mise au point d'outils de gestion des gamètes mâles d'huîtres creuses Crassostrea gigas diploïdes et tétraploïdes à des fins de conservation et de diffusion

Raphaël Brizard , Pierre Boudry , Pierrick Haffray , Catherine Labbé , Marc Suquet
6. Colloque National du BRG Bureau des Ressources Génétiques, Oct 2006, La Rochelle, France
Communication dans un congrès hal-02754535v1