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Pierrick Haffray

10
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

111770
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Estimates of recent and historical effective population size in turbot, seabream, seabass and carp selective breeding programmes

María Saura , Armando Caballero , Enrique Santiago , Almudena Fernández , Elisabeth Morales-González
Genetics Selection Evolution, 2021, 53 (1), pp.85. ⟨10.1186/s12711-021-00680-9⟩
Article dans une revue hal-03832279v1
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How to genetically increase fillet yield in fish: Relevant genetic parameters and methods to predict genetic gain

Marc Vandeputte , Clémence Fraslin , Pierrick Haffray , Anastasia Bestin , François Allal
Aquaculture, 2020, 519, pp.734877. ⟨10.1016/j.aquaculture.2019.734877⟩
Article dans une revue hal-03150887v1

Morphological predictors of slaughter yields using 3D digitizer and their use in a common carp breeding program

Martin Prchal , Martin Kocour , Marc Vandeputte , Antti Kause , Alain Vergnet
Aquaculture, 2020, 520, pp.1-9. ⟨10.1016/j.aquaculture.2020.734993⟩
Article dans une revue hal-02627292v1
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First evidence of realized selection response on fillet yield in Rainbow trout Oncorhynchus mykiss, Using Sib selection or based on correlated ultrasound measurements

Marc Vandeputte , Jérôme Bugeon , Anastasia Bestin , Alexandre Desgranges , Jean-Michel Allamellou
Frontiers in Genetics, 2019, 10, pp.1-13. ⟨10.3389/fgene.2019.01225⟩
Article dans une revue hal-02627462v1
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Genome-wide association and genomic prediction of resistance to viral nervous necrosis in European sea bass (Dicentrarchus labrax) using RAD sequencing

Christos Palaiokostas , Sophie Cariou , Anastasia Bestin , Jean-Sebastien Bruant , Pierrick Haffray
Genetics Selection Evolution, 2018, 50 (1), pp.1-11. ⟨10.1186/s12711-018-0401-2⟩
Article dans une revue hal-01826622v1
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Potential for genetic improvement of the main slaughter yields in Common Carp with in vivo morphological predictors

Martin Prchal , Jérôme Bugeon , Marc Vandeputte , Antti Kause , Alain Vergnet
Frontiers in Genetics, 2018, 9, pp.1-13. ⟨10.3389/fgene.2018.00283⟩
Article dans une revue hal-02625209v1

Réponse à la sélection sur le rendement de filet chez la truite arc-en-ciel

Marc Vandeputte , Jérôme Bugeon , Anastasia Bestin , Alexandre Desgranges , Jean-Michel Allamelou
6. Journées de la Recherche Filière Piscicole, Institut Technique de l'Aviculture et des Elevages de Petits Animaux (ITAVI). FRA., Jul 2019, Paris, France
Communication dans un congrès hal-02734410v1

Morphological predictors of slaughter yields using 3D digitizer and their utilization in common carp breeding program

Martin Prchal , Jérôme Bugeon , Marc Vandeputte , A. Kause , Alain Vergnet
Aquaculture Europe 2019, European Aquaculture Society (EAS). BEL., Oct 2019, Berlin, Germany
Communication dans un congrès hal-02317178v1

How can we select for fillet yield in fish ? A simulation study

Clémence Fraslin , Mathilde Dupont-Nivet , Anastasia Bestin , Pierrick Haffray , Marc Vandeputte
Fish Breeders' Round Table, Jun 2016, Tromso, Norway
Communication dans un congrès hal-02799957v1