Daniel Guémené - Academia.edu (original) (raw)

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Papers by Daniel Guémené

Research paper thumbnail of Poultry production, welfare and european legislation

HAL (Le Centre pour la Communication Scientifique Directe), Jun 8, 2004

Research paper thumbnail of L’utilisation du parcours par les poulets de chair biologiques influence de nombreux paramètres biotechniques du système d’élevage

HAL (Le Centre pour la Communication Scientifique Directe), Nov 13, 2013

Research paper thumbnail of Housing systems and welfare in laying hens

HAL (Le Centre pour la Communication Scientifique Directe), 2007

Research paper thumbnail of 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

HAL (Le Centre pour la Communication Scientifique Directe), Aug 25, 2018

National audienc

Research paper thumbnail of FORTIOR Genetics, a platform to enhance disease resistance by genetic selection in aquaculture

HAL (Le Centre pour la Communication Scientifique Directe), Sep 9, 2019

Research paper thumbnail of Systèmes de production et bien-être en élevage de poules pondeuses

INRA productions animales, May 6, 2020

Research paper thumbnail of Genetic parameters of caviar yield, color, size and firmness using parentage assignment in an octoploid fish species, the Siberian sturgeon Acipenser baerii

Aquaculture, Jul 1, 2021

Abstract Aquaculture is presently the only sustainable way of enhancing sturgeon caviar productio... more Abstract Aquaculture is presently the only sustainable way of enhancing sturgeon caviar production as the use of wild stocks is banned throughout the world. Hence sustainable management and efficient genetic improvement of domesticated populations are major challenges for the development of farmed caviar. We estimated genetic parameters of caviar yields and quality traits (size, color and firmness) in the polyploid Siberian sturgeon A. baerii, one of the major sturgeon species farmed for meat and caviar worldwide. This study was performed in commercial breeding conditions, where two factorial mating plans were created to produce 77 families. Larvae were pooled at hatching and reared in common environment until the age of caviar production. We phenotyped 494 females, which were successfully assigned to their parents with microsatellite markers using a newly developed software, designed to manage genotypes with varying ploidy levels, up to 8 N. The genetic parameters were estimated using heteroscedastic multi-trait BLUP animal models. Heritability of body weight, ovary weight, caviar weight, caviar (egg) size, caviar yield, caviar firmness and caviar color were moderate to high (0.13 to 0.66) depending on the trait. Moderate negative genetic correlations were estimated between growth and caviar yields (−0.28 to −0.37) while genetic correlations between caviar (egg) size and caviar yield were more negative (−0.70 to −0.76). These results provide favorable grounds to improve the efficiency of farmed caviar production by selective breeding.

Research paper thumbnail of Focus on the specific role of SYSAAF in the poultry, fish and shellfish brood stock genetic improvement in France

HAL (Le Centre pour la Communication Scientifique Directe), Aug 23, 2010

Research paper thumbnail of La cage idéale pour poules pondeuses : mythe ou réalité ?

HAL (Le Centre pour la Communication Scientifique Directe), Mar 25, 2009

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

HAL (Le Centre pour la Communication Scientifique Directe), Jul 15, 2018

Research paper thumbnail of Development of an in situ genetic management strategy of the local breed “Noire de Challans”

HAL (Le Centre pour la Communication Scientifique Directe), Mar 9, 2022

Research paper thumbnail of Heritability and gxe interactions of disease resistance to summer spat mortalities in the pacific oyster crassostrea gigas using bayesian model

HAL (Le Centre pour la Communication Scientifique Directe), Jun 21, 2015

Research paper thumbnail of Quelle stratégie pour une politique de conservation des races locales avicoles ? (Biodiva)

HAL (Le Centre pour la Communication Scientifique Directe), 2018

Research paper thumbnail of Production systems for waterfowl

HAL (Le Centre pour la Communication Scientifique Directe), Sep 7, 2011

Research paper thumbnail of A new layout for furnished cages for laying hens

HAL (Le Centre pour la Communication Scientifique Directe), Aug 23, 2010

Research paper thumbnail of Alteravi: an experimental facility to investigate free range and organic poultry production

HAL (Le Centre pour la Communication Scientifique Directe), Aug 23, 2010

Research paper thumbnail of Caractérisation de la variabilité génétique du comportement des canards mulards mâles en élevage-gavage logés en cages collectives et effet d'un programme de sélection génétique et de différents facteurs d'élevage sur les réponses comportementales et physiologiques

HAL (Le Centre pour la Communication Scientifique Directe), Oct 20, 2005

Research paper thumbnail of Plasma corticosterone response characteristics in mallard ducks

HAL (Le Centre pour la Communication Scientifique Directe), Mar 31, 1996

Research paper thumbnail of Monitoring small poultry populations using simulated annealing algorithms

HAL (Le Centre pour la Communication Scientifique Directe), Jun 26, 2017

Research paper thumbnail of Very high genetic correlation for egg production traits between two successive spawning in rainbow trout

HAL (Le Centre pour la Communication Scientifique Directe), Sep 2, 2019

Research paper thumbnail of Poultry production, welfare and european legislation

HAL (Le Centre pour la Communication Scientifique Directe), Jun 8, 2004

Research paper thumbnail of L’utilisation du parcours par les poulets de chair biologiques influence de nombreux paramètres biotechniques du système d’élevage

HAL (Le Centre pour la Communication Scientifique Directe), Nov 13, 2013

Research paper thumbnail of Housing systems and welfare in laying hens

HAL (Le Centre pour la Communication Scientifique Directe), 2007

Research paper thumbnail of 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

HAL (Le Centre pour la Communication Scientifique Directe), Aug 25, 2018

National audienc

Research paper thumbnail of FORTIOR Genetics, a platform to enhance disease resistance by genetic selection in aquaculture

HAL (Le Centre pour la Communication Scientifique Directe), Sep 9, 2019

Research paper thumbnail of Systèmes de production et bien-être en élevage de poules pondeuses

INRA productions animales, May 6, 2020

Research paper thumbnail of Genetic parameters of caviar yield, color, size and firmness using parentage assignment in an octoploid fish species, the Siberian sturgeon Acipenser baerii

Aquaculture, Jul 1, 2021

Abstract Aquaculture is presently the only sustainable way of enhancing sturgeon caviar productio... more Abstract Aquaculture is presently the only sustainable way of enhancing sturgeon caviar production as the use of wild stocks is banned throughout the world. Hence sustainable management and efficient genetic improvement of domesticated populations are major challenges for the development of farmed caviar. We estimated genetic parameters of caviar yields and quality traits (size, color and firmness) in the polyploid Siberian sturgeon A. baerii, one of the major sturgeon species farmed for meat and caviar worldwide. This study was performed in commercial breeding conditions, where two factorial mating plans were created to produce 77 families. Larvae were pooled at hatching and reared in common environment until the age of caviar production. We phenotyped 494 females, which were successfully assigned to their parents with microsatellite markers using a newly developed software, designed to manage genotypes with varying ploidy levels, up to 8 N. The genetic parameters were estimated using heteroscedastic multi-trait BLUP animal models. Heritability of body weight, ovary weight, caviar weight, caviar (egg) size, caviar yield, caviar firmness and caviar color were moderate to high (0.13 to 0.66) depending on the trait. Moderate negative genetic correlations were estimated between growth and caviar yields (−0.28 to −0.37) while genetic correlations between caviar (egg) size and caviar yield were more negative (−0.70 to −0.76). These results provide favorable grounds to improve the efficiency of farmed caviar production by selective breeding.

Research paper thumbnail of Focus on the specific role of SYSAAF in the poultry, fish and shellfish brood stock genetic improvement in France

HAL (Le Centre pour la Communication Scientifique Directe), Aug 23, 2010

Research paper thumbnail of La cage idéale pour poules pondeuses : mythe ou réalité ?

HAL (Le Centre pour la Communication Scientifique Directe), Mar 25, 2009

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

HAL (Le Centre pour la Communication Scientifique Directe), Jul 15, 2018

Research paper thumbnail of Development of an in situ genetic management strategy of the local breed “Noire de Challans”

HAL (Le Centre pour la Communication Scientifique Directe), Mar 9, 2022

Research paper thumbnail of Heritability and gxe interactions of disease resistance to summer spat mortalities in the pacific oyster crassostrea gigas using bayesian model

HAL (Le Centre pour la Communication Scientifique Directe), Jun 21, 2015

Research paper thumbnail of Quelle stratégie pour une politique de conservation des races locales avicoles ? (Biodiva)

HAL (Le Centre pour la Communication Scientifique Directe), 2018

Research paper thumbnail of Production systems for waterfowl

HAL (Le Centre pour la Communication Scientifique Directe), Sep 7, 2011

Research paper thumbnail of A new layout for furnished cages for laying hens

HAL (Le Centre pour la Communication Scientifique Directe), Aug 23, 2010

Research paper thumbnail of Alteravi: an experimental facility to investigate free range and organic poultry production

HAL (Le Centre pour la Communication Scientifique Directe), Aug 23, 2010

Research paper thumbnail of Caractérisation de la variabilité génétique du comportement des canards mulards mâles en élevage-gavage logés en cages collectives et effet d'un programme de sélection génétique et de différents facteurs d'élevage sur les réponses comportementales et physiologiques

HAL (Le Centre pour la Communication Scientifique Directe), Oct 20, 2005

Research paper thumbnail of Plasma corticosterone response characteristics in mallard ducks

HAL (Le Centre pour la Communication Scientifique Directe), Mar 31, 1996

Research paper thumbnail of Monitoring small poultry populations using simulated annealing algorithms

HAL (Le Centre pour la Communication Scientifique Directe), Jun 26, 2017

Research paper thumbnail of Very high genetic correlation for egg production traits between two successive spawning in rainbow trout

HAL (Le Centre pour la Communication Scientifique Directe), Sep 2, 2019

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