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Pierrick Haffray

9
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

florian-enez
"anastasia-bestin"

Combining data from successive cohorts to increase the accuracy of estimated breeding values: a case study in a gilthead sea bream (Sparus aurata) commercial line

Anastasia Bestin , Sophie S. Cariou , Jean-Sébastien J.-S. Bruant , Marc Vandeputte , Florian Enez
Aquaculture Europe 2020 online, Apr 2021, Cork, Ireland
Communication dans un congrès hal-03187498v1

Genetic parameters of resistance to gastroenteritis (rtge) and rainbow trout fry syndrome (rtfs) in rainbow trout oncorhynchus mykiss and their genetic correlations with production traits

Pierrick Haffray , Anastasia Bestin , Florian Enez , Sébastien Courant , Daniel Guemene
World Aquaculture 2018, Aug 2018, Montpellier, France
Communication dans un congrès hal-02738108v1

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

Genetic parameters of caviar production in DNA-pedigreed octoploid Siberian sturgeon (Acipenser baerii)

Anastasia Bestin , Olivier Brunel , Arnaud Malledant , Philippe Benoit , Daniel Guemene
International Symposium on Genetics in Aquaculture, Jul 2018, Cairns, Australia
Communication dans un congrès hal-03665891v1

Utilisation d'imagerie et d'ultrasons pour l'amélioration du rendement en chair par sélection génétique de la daurade

Dofungo Ouatarra , Anastasia Bestin , Pierrick Haffray , Florian Enez , Sophie Cariou
5. 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

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 technologies

Pierrick Haffray , Dofungo Ouatarra , Sophie Cariou , Jean-Sébastien Bruant , Frederic Ventre
Aquaculture Europe 2016, Sep 2016, Edinburgh, United Kingdom. 1146 p
Communication dans un congrès hal-02741462v1

Résistance génétique à l'entérite chez la truite ? Interaction avec la flavobactériose et les caractères de production

Anne-Sophie Tyran , Alexandre Desgranges , Anastasia Bestin , Florian Enez , François Allal
5. 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

Enquête sur la masculinisation spontanée dans les élevages français de truite arc-en-ciel monosexe femelle

Anastasia Bestin , Florian Enez , Francine Krieg , Catherine Denis , Robert Le Coat
6. Journées de la Recherche Filière Piscicole, Jul 2019, Paris, France. , 2019
Poster de conférence hal-02184266v1

Best-Ov : Evaluation des paramètres génétiques des caractères de ponte chez la truite arc-en-ciel

Florian Enez , Jérôme Doerflinger , Anne-Sophie Tyran , Anastasia Bestin , Vincent Petit
5. Journées de la Recherche Filière Piscicole, Jul 2016, Paris, France. , Journées de la Recherche Filière Piscicole, pp.52, 2016, JRFP 2016
Poster de conférence hal-02743655v1