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24 results on '"Barillet, Francis"'

1. Quantitative trait loci linked to PRNP gene controlling health and production traits in INRA 401 sheep.

Author

Vitezica ZG, Moreno CR, Lantier F, Lantier I, Schibler L, Roig A, François D, Bouix J, Allain D, Brunel JC, Barillet F, and Elsen JM

Subjects
Animals, Female, Genetic Predisposition to Disease, Genotype, Time Factors, Wool, Health Status, Prions genetics, Quantitative Trait Loci, Reproduction genetics, Sheep genetics, Sheep growth & development
Abstract

In this study, the potential association of PrP genotypes with health and productive traits was investigated. Data were recorded on animals of the INRA 401 breed from the Bourges-La Sapinière INRA experimental farm. The population consisted of 30 rams and 852 ewes, which produced 1310 lambs. The animals were categorized into three PrP genotype classes: ARR homozygous, ARR heterozygous, and animals without any ARR allele. Two analyses differing in the approach considered were carried out. Firstly, the potential association of the PrP genotype with disease (Salmonella resistance) and production (wool and carcass) traits was studied. The data used included 1042, 1043 and 1013 genotyped animals for the Salmonella resistance, wool and carcass traits, respectively. The different traits were analyzed using an animal model, where the PrP genotype effect was included as a fixed effect. Association analyses do not indicate any evidence of an effect of PrP genotypes on traits studied in this breed. Secondly, a quantitative trait loci (QTL) detection approach using the PRNP gene as a marker was applied on ovine chromosome 13. Interval mapping was used. Evidence for one QTL affecting mean fiber diameter was found at 25 cM from the PRNP gene. However, a linkage between PRNP and this QTL does not imply unfavorable linkage disequilibrium for PRNP selection purposes.

Published
2007
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2. Advanced survival models for risk-factor analysis in scrapie.

Author

Corbière F, Barillet F, Andréoletti O, Fidelle F, Laphitz-Bordet N, Schelcher F, and Joly P

Subjects
Animals, Genotype, Incidence, PrPSc Proteins genetics, PrPSc Proteins metabolism, Risk Factors, Scrapie epidemiology, Models, Biological, Scrapie mortality, Sheep, Survival Analysis
Abstract

Because of the confounding effects of long incubation duration and flock management, accurate epidemiological studies of scrapie outbreaks are difficult to carry out. In this study, 641 Manech red-faced sheep from six scrapie-affected field flocks in Pyrénées Atlantiques, France, were monitored for clinical scrapie over a 6-9 year period. Over this period, 170 scrapie clinical cases were recorded and half of the culled animals were submitted for post-mortem transmissible spongiform encephalopathy diagnosis to assess their infectious status. Collected data were analysed using a 'mixture cure model' approach, which allowed for the discriminating effect of PrP genotype and flock origin on incidence and incubation period. Simulations were performed to evaluate the applicability of such a statistical model to the collected data. As expected, ARR heterozygote sheep were less at risk of becoming infected than ARQ/ARQ individuals and had a greater age at clinical onset. Conversely, when compared with ARQ/ARQ, the VRQ haplotype was associated with an increased infection risk, but not a shorter incubation period. Considering the flock effect, we observed that a high incidence rate was not associated with shorter incubation periods and that the incubation period could be significantly different in flocks harbouring similar infection risks. These results strongly support the conclusion that other parameters, such as the nature of the agent or flock management, could interfere with epidemiological dynamics of the infection in scrapie-affected flocks.

Published
2007
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3. Genetic analysis of milking ability in Lacaune dairy ewes.

Author

Marie-Etancelin C, Manfredi E, Aurel MR, Pailler F, Arhainx J, Ricard E, Lagriffoul G, Guillouet P, Bibé B, and Barillet F

Subjects
Animals, Dairying, Female, Lactation genetics, Quantitative Trait, Heritable, Selection, Genetic, Sheep physiology
Abstract

The milking ability of Lacaune ewes was characterised by derived traits of milk flow patterns, in an INRA experimental farm, from a divergent selection experiment in order to estimate the correlated effects of selection for protein and fat yields. The analysis of selected divergent line effects (involving 34 616 data and 1204 ewes) indicated an indirect improvement of milking traits (+17% for maximum milk flow and -10% for latency time) with a 25% increase in milk yield. Genetic parameters were estimated by multi-trait analysis with an animal model, on 751 primiparous ewes. The heritabilities of the traits expressed on an annual basis were high, especially for maximum flow (0.54) and for latency time (0.55). The heritabilities were intermediate for average flow (0.30), time at maximum flow (0.42) and phase of increasing flow (0.43), and low for the phase of decreasing flow (0.16) and the plateau of high flow (0.07). When considering test-day data, the heritabilities of maximum flow and latency time remained intermediate and stable throughout the lactation. Genetic correlations between milk yield and milking traits were all favourable, but latency time was less milk yield dependent (-0.22) than maximum flow (+0.46). It is concluded that the current dairy ewe selection based on milk solid yield is not antagonistic to milking ability.

Published
2006
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4. Mapping quantitative trait loci for milk production and genetic polymorphisms of milk proteins in dairy sheep.

Author

Barillet F, Arranz JJ, and Carta A

Subjects
Animals, Breeding methods, Gene Frequency, Microsatellite Repeats genetics, Milk metabolism, Phenotype, Sheep physiology, Species Specificity, Chromosome Mapping, Milk physiology, Milk Proteins genetics, Polymorphism, Genetic, Quantitative Trait Loci, Sheep genetics
Abstract

In this paper, we present recent advances in the molecular dissection of complex traits in dairy sheep and discuss their possible impact on breeding schemes. In the first step, we review the literature data on genetic polymorphisms and the effects of sheep alphas1-casein and beta-lactoglobulin loci. It is concluded that the results are rather inconsistent and cannot be used in dairy sheep selection. In a second step, we describe the strategy implemented in France, Italy and Spain taking advantage of the genetic maps for QTL detection. These studies were part of a European project, called "genesheepsafety", which investigated both milk production and functional traits. Preliminary QTL results are presented for production traits.

Published
2005
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5. Quantitative trait loci linked to PRNP gene controlling health and production traits in INRA 401 sheep

Author

Brunel Jean-Claude, Barillet Francis, Allain Daniel, Bouix Jacques, François Dominique, Roig Anne, Schibler Laurent, Lantier Isabelle, Lantier Frederic, Moreno Carole R, Vitezica Zulma G, and Elsen Jean-Michel

Subjects
association analysis, production trait, health trait, gene PRNP, sheep, Animal culture, SF1-1100, Genetics, QH426-470
Abstract

Abstract In this study, the potential association of PrP genotypes with health and productive traits was investigated. Data were recorded on animals of the INRA 401 breed from the Bourges-La Sapinière INRA experimental farm. The population consisted of 30 rams and 852 ewes, which produced 1310 lambs. The animals were categorized into three PrP genotype classes: ARR homozygous, ARR heterozygous, and animals without any ARR allele. Two analyses differing in the approach considered were carried out. Firstly, the potential association of the PrP genotype with disease (Salmonella resistance) and production (wool and carcass) traits was studied. The data used included 1042, 1043 and 1013 genotyped animals for the Salmonella resistance, wool and carcass traits, respectively. The different traits were analyzed using an animal model, where the PrP genotype effect was included as a fixed effect. Association analyses do not indicate any evidence of an effect of PrP genotypes on traits studied in this breed. Secondly, a quantitative trait loci (QTL) detection approach using the PRNP gene as a marker was applied on ovine chromosome 13. Interval mapping was used. Evidence for one QTL affecting mean fiber diameter was found at 25 cM from the PRNP gene. However, a linkage between PRNP and this QTL does not imply unfavorable linkage disequilibrium for PRNP selection purposes.

Published
2007
Full Text
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6. Genomic selection in French dairy sheep : main results and design to implement genomic breeding schemes

Author

Barillet, Francis, Baloche, Guillaume, Buisson, Diane, Lagriffoul, Gilles, Aguerre, Xavier, Boulenc, Patrick, Fidele, Francis, Frégeat, Gilles, Giral-Viala, Béatrice, Guibert, Pascal, Panis, Patrice, SOULAS, Claude, Larroque, Helene, Legarra, Andres, Astruc, Jean-Michel, Génétique Physiologie et Systèmes d'Elevage (GenPhySE ), École nationale supérieure agronomique de Toulouse [ENSAT]-Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), Institut de l'élevage (IDELE), Centre Départemental de l'Elevage Ovin (CDEO), Ovitest, OS Upra Lacaune, Partenaires INRAE, Confédération Générale de Roquefort, and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], genomic, sheep, [SDV]Life Sciences [q-bio], goat, selection, [INFO]Computer Science [cs], [INFO] Computer Science [cs], genetic, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2014

7. Genomic evaluation validation test proposed by Interbull is necessary but not sufficient because it does not check the correct genetic trend

Author

Astruc, Jean Michel, Baloche, Guillaume, Barillet, Francis, ProdInra, Migration, Institut de l'élevage (IDELE), Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), Génétique Physiologie et Systèmes d'Elevage (GenPhySE ), École nationale supérieure agronomique de Toulouse [ENSAT]-Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées

Subjects
genomic, [SDV] Life Sciences [q-bio], sheep, [SDV]Life Sciences [q-bio], goat, [INFO]Computer Science [cs], genetic, [INFO] Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2014

8. SNP mapping of QTL affecting wool traits in a sheep backcross Sarda x Lacaune resource population

Author

Allain, Daniel, Miari, S., Usai, Mario Graziano, Barillet, Francis, Secchi, Tiziana, Rupp, Rachel, Casu, Sara, Carta, Antonello, Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), Agricultural Research Agency of Sardegna, and Partenaires INRAE

Subjects
marker, sheep, qtl, [SDV]Life Sciences [q-bio], snp, chromosome, lacaune, genetic, ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2013

9. Work in progress on genomic evaluation using GBLUP in French Lacaune dairy sheep breed

Author

Baloche, Guillaume, Larroque, Helene, Astruc, Jean-Michel, Babilliot, J.M., Boscher, M.Y., Boulenc, P., Chantry-Darmon, Céline, De Boissieu, Catherine, Frégeat, Gilles, Giral-Viala, B., Guibert, P., Lagriffoul, Gilles, Moreno, Carole, Panis, P., Robert-Granié, Christèle, Salle, Guillaume, Legarra, Andres, Barillet, Francis, Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), Institut de l'élevage (IDELE), Laboratoire d'Analyse Génétique pour les Espèces Animales (LABOGENA), Ovitest, UPRA Lacaune, Partenaires INRAE, Confédération Générale de Roquefort, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées

Subjects
milk, sheep, evaluation, gblup, genotype, [SDV]Life Sciences [q-bio], french, lacaune, selection, genomic, pedigree, adn, snp, beadchip, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2011

10. PhénoFinlait, a French national program for high scale phenotyping and genotyping to study fine composition of small ruminant milks

Author

Lagriffoul, Gilles, Dragan, Coralie, Varenne, Amandine, Astruc, Jean-Michel, Brochard, Mickael, Barillet, Francis, Douguet, M., Esvan, S., Faucon-Lahalle, F., Ferrand, M., Larroque, Helene, Legarto, J., Maroteau, Cyrielle, Rupp, Rachel, Thomas, G., Palhière, Isabelle, Institut de l'élevage (IDELE), Station d'Amélioration Génétique des Animaux (SAGA), and Institut National de la Recherche Agronomique (INRA)

Subjects
MILK, SHEEP, QTL, [SDV]Life Sciences [q-bio], GOAT, FATTY ACID, MIR, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2011

11. Sheep breeding programs in France using modern reproductive methods : Application for genetic improvement of scrapie resistance in the national sheep flock

Author

Lagriffoul, Gilles, Astruc, Jean-Michel, Barillet, Francis, Bouix, Jacques, Bouffartigue, B., François, Dominique, Larroque, Helene, Praud, J.P., Raoul, J., Rupp, Rachel, Sidani, Chloe, Tiphine, Laurent, Institut de l'élevage (IDELE), Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), and Races de France

Subjects
REPRODUCTION, INSEMINATION, SHEEP, [SDV]Life Sciences [q-bio], GENETIC, PROGRAM, METHODS, SCRAPIE, ComputingMilieux_MISCELLANEOUS, RESISTANCE
Abstract

National audience

Published
2010

12. Amélioration de la santé, de la qualité des produits et des performances de ruminants en systèmes d'élevage biologiques ou à faibles intrants : le projet BETTERBREEDS

Author

François, Dominique, Bouix, Jacques, Barillet, Francis, Rupp, Rachel, Jacquiet, Philippe, Boissy, Alain, Allain, Daniel, Moreno, Carole, Bibé, Bernard, Hassoun, Philippe, Jouven, M., Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], sheep, [SDV]Life Sciences [q-bio], low input system, ComputingMilieux_MISCELLANEOUS, milieu à bas intrant
Abstract

National audience

Published
2008

13. Advanced survival models for risk-factor analysis in scrapie

Author

Corbière, Fabien, Barillet, Francis, Andréoletti, Olivier, Fidelle, Francis, Laphitz-Bordet, Nathalie, Schelcher, François, Joly, Pierre, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Equipe de Biostatistique, Université Bordeaux Segalen - Bordeaux 2-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR99-ISPED, Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), Centre Départemental d'Elevage Ovin, and Direction Départementale des Services Vétérinaires

Subjects
Sheep, Genotype, PrPSc Proteins, Incidence, animal diseases, MESH: PrPSc Proteins, MESH: Models, Biological, MESH: Sheep, Biological, Survival Analysis, MESH: Genotype, Risk Factors, Models, MESH: Risk Factors, MESH: Survival Analysis, MESH: Scrapie, Animals, MESH: Animals, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, MESH: Incidence, Scrapie
Abstract

International audience; Because of the confounding effects of long incubation duration and flock management, accurate epidemiological studies of scrapie outbreaks are difficult to carry out. In this study, 641 Manech red-faced sheep from six scrapie-affected field flocks in Pyr?es Atlantiques, France, were monitored for clinical scrapie over a 6-9 year period. Over this period, 170 scrapie clinical cases were recorded and half of the culled animals were submitted for post-mortem transmissible spongiform encephalopathy diagnosis to assess their infectious status. Collected data were analysed using a 'mixture cure model' approach, which allowed for the discriminating effect of PrP genotype and flock origin on incidence and incubation period. Simulations were performed to evaluate the applicability of such a statistical model to the collected data. As expected, ARR heterozygote sheep were less at risk of becoming infected than ARQ/ARQ individuals and had a greater age at clinical onset. Conversely, when compared with ARQ/ARQ, the VRQ haplotype was associated with an increased infection risk, but not a shorter incubation period. Considering the flock effect, we observed that a high incidence rate was not associated with shorter incubation periods and that the incubation period could be significantly different in flocks harbouring similar infection risks. These results strongly support the conclusion that other parameters, such as the nature of the agent or flock management, could interfere with epidemiological dynamics of the infection in scrapie-affected flocks.

Published
2007

14. Subclinical mastitis in dairy sheep : aetiology and diagnosis using somatic cell counts

Author

Bergonier, Dominique, Lagriffoul, Gilles, Concordet, Didier, Barillet, Francis, Berthelot, Xavier, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), Institut de l'élevage (IDELE), Physiopathologie et Toxicologie Expérimentales (UPTE), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], sheep, somatic cell count, [SDV]Life Sciences [q-bio], mastiti, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2005

15. Etude de la relation génétique entre la prolificité et la production laitière en ovins laitiers

Author

Baelden, Mathilde, Astruc, Jean-Michel, Poivey, Jean Paul, Robert Granié, Christèle, Bodin, Loys, Bouix, Jacques, Barillet, Francis, Institut de l'élevage (IDELE), Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), and Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)

Subjects
sheep, Ovin, [SDV]Life Sciences [q-bio], genetic parameter, Race (animal), Production laitière, L52 - Physiologie animale - Croissance et développement, Revenu, milk production, litter size, Génétique, ComputingMilieux_MISCELLANEOUS
Abstract

Près de 20% du revenu des éleveurs d'ovins laitiers en France provient de la vente des agneaux de lait. La prolificité des brebis laitières est donc une composante importante de la productivité de ces cheptels. Cette situation soulève différentes interrogations relatives à la relation génétique entre la prolificité et la production laitière et à l'intérêt d'introduire ou non la prolificité dans le critère global de sélection, sachant que l'objectif génétique affiché est le maintien du niveau génétique actuel de la prolificité des dites races de brebis laitières. Pour répondre à ces questions, nous avons mené une étude en races Lacaune et Manech Tête Rousse sur les données collectées dans le cadre du contrôle laitier officiel de 2000 à 2004 pour les premières mises bas et toutes les mises bas. Tout d'abord, nous avons étudié les facteurs de variation de la taille de portée et, plus particulièrement, le mode de reproduction (naturel ou induit) qui est la cause majeure de variation. Dans un premier temps, nous avons considéré les prolificités exprimées après oestrus induit ou après oestrus naturel comme deux caractères a priori différents. L'estimation des paramètres génétiques montre que ces deux caractères sont très faiblement héritables (de 0,04 à 0,08 en Lacaune et de 0,02 à 0,07 en Manech Tête Rousse) et sont fortement corrélés entre eux: la corrélation génétique entre prolificité induite et prolificité naturelle est estimée à 0,75 et 0,47 en Lacaune et à 0,99 et 0,88 en Manech Tête Rousse, respectivement en premières mises bas ou sur toutes les mises bas. Nous avons ensuite estimé la relation génétique entre la production laitière et les prolificités induite et naturelle. Les estimées indiquent que la production laitière et les deux expressions de la prolificité sont très faiblement corrélées. En conséquence, la sélection laitière stricte ou la prise en compte de la prolificité, avec son poids économique réel, dans l'objectif global de sélection fournissent une tendance comparable: maintien de la prolificité, conformément à l'objectif visé pour ce caractère. La mise en place d'une évaluation génétique de la prolificité (après oestrus induit et/ou naturel) permettrait d'éviter le choix de mâles élites très détériorateurs sur la prolificité sans toutefois inclure ce caractère dans l'index global de sélection. Cela permettrait ainsi de se prémunir contre tout risque de dérive génétique pour des schémas de sélection tels que ceux des races Lacaune (lait) ou Manech Tête Rousse reposant respectivement sur quelque 40 et 20 béliers élites.

Published
2005

16. Economical and technical consequences on french breeding schemes of a possible ban of hormones for sheep and goat reproduction

Author

PIACERE, Agnès, BRICE, G., Perret, Gilles, Astruc, Jean Michel, Lagriffoul, Gilles, Leboeuf, Bernard, Barillet, Francis, Bodin, Loys, Institut de l'élevage (IDELE), Insémination Caprine et Porcine (ICP), Institut National de la Recherche Agronomique (INRA), and Station d'Amélioration Génétique des Animaux (SAGA)

Subjects
reproduction, sheep, [SDV]Life Sciences [q-bio], hormone, goat, breeding scheme, [INFO]Computer Science [cs], insémination, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2004

17. Report of the working group on milk recording of sheep

Author

Astruc, Jean Michel, Barillet, Francis, Fioretti, M., Gabina, D., Gootwine, Elisha, MAVROGENIS, A.P., Rombert, F.J., Sanna, S.R., Stefanake, E., Institut de l'élevage (IDELE), Station d'Amélioration Génétique des Animaux (SAGA), and Institut National de la Recherche Agronomique (INRA)

Subjects
sheep, milk, [SDV]Life Sciences [q-bio], genetic, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2004

18. Breeding for scrapie resistance in France

Author

Palhière, Isabelle, Elsen, Jean Michel, Astruc, Jean-Michel, Barillet, Francis, Bed'Hom, Bertrand, Bibé, Bernard, Bouix, Jacques, Brochard, M., Catrou, O., Dion, F., François, Dominique, Griffon, Laurent, Jullien, Eric, ORLIANGES, M., Perret, Gilles, Tribon, P., Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), Institut de l'élevage (IDELE), Laboratoire d'Analyse Génétique pour les Espèces Animales (LABOGENA), France UPRA Sélection, Partenaires INRAE, and Ministère de l'Agriculture de l'Alimentation de la Pêche et des Affaires Rurales (MAAPAR)

Subjects
sheep, disease resistance, [SDV]Life Sciences [q-bio], scrapie, selection, ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2003

19. Un exemple d'utilisation de la génomique : la tremblante

Author

Palhière, Isabelle, Barillet, Francis, Bibé, Bernard, Bouix, Jacques, Elsen, Jean Michel, François, Dominique, Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], sheep, [SDV]Life Sciences [q-bio], scrapie, selection, ComputingMilieux_MISCELLANEOUS, major gene
Abstract

National audience

Published
2003

20. Report of the working group on milk recording of sheep

Author

Astruc, Jean-Michel, Barillet, Francis, Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), and Institut de l'élevage (IDELE)

Subjects
sheep, [SDV]Life Sciences [q-bio], milk recording, survey, regulation, dairy sheep, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2001

21. Système de contrôle laitier automatisé des petits ruminants

Author

Ricard, Edmond, Arhainx, Jean-Marie, Guillouet, Philippe, Aurel, Marie-Rose, Bouvier, Frédéric, Lagriffoul, Gilles, Astruc, Jean-Michel, Marie-Etancelin, Christel, Manfredi, Eduardo, Barillet, Francis, Station d'Amélioration Génétique des Animaux (SAGA), Institut National de la Recherche Agronomique (INRA), Domaine expérimental de La Fage (LA FAGE), Domaine expérimental Bourges-La Sapinière (BOURGES), and Institut de l'élevage (IDELE)

Subjects
sheep, ovin allaitant, [SDV]Life Sciences [q-bio], goat, milk recording, contôle laitier, production, ComputingMilieux_MISCELLANEOUS, automatisme, automation
Abstract

International audience

Published
1998

22. Report of the working group on milk recording of sheep : survey of milk recording and genetic evaluation in dairy sheep

Author

Astruc, Jean-Michel, Barillet, Francis, ProdInra, Migration, Génétique Physiologie et Systèmes d'Elevage (GenPhySE ), École nationale supérieure agronomique de Toulouse [ENSAT]-Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Institut de l'élevage (IDELE), Station d'Amélioration Génétique des Animaux (SAGA), and Institut National de la Recherche Agronomique (INRA)

Subjects
[SDV] Life Sciences [q-bio], milk, sheep, [SDV]Life Sciences [q-bio], [INFO]Computer Science [cs], genetic, [INFO] Computer Science [cs], ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
1996

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