Search Results - "Germain, Karine"

Working for food is related to range use in free-range broiler chickens by Ferreira, Vitor Hugo Bessa, Simoni, Arthur, Germain, Karine, Leterrier, Christine, Lansade, Léa, Collin, Anne, Mignon-Grasteau, Sandrine, Le Bihan-Duval, Elisabeth, Guettier, Elodie, Leruste, Hélène, Calandreau, Ludovic, Guesdon, Vanessa

“…When animals prefer to make efforts to obtain food instead of acquiring it from freely available sources, they exhibit what is called contrafreeloading…”
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High-throughput phenotyping to characterise range use behaviour in broiler chickens by Collet, Julie M., Bonnefous, Claire, Germain, Karine, Ravon, Laure, Calandreau, Ludovic, Guesdon, Vanessa, Collin, Anne, Le Bihan-Duval, Elisabeth, Mignon-Grasteau, Sandrine

“…•Active Radio Frequency Identification enables precise evaluation of range-use in situ.•We provide two reliable and repeatable indicators of…”
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Foraging Behavior Shows Individual-Consistency Over Time, and Predicts Range Use in Slow-Growing Free-Range Male Broiler Chickens by Ferreira, Vitor Hugo Bessa, Simoni, Arthur, Germain, Karine, Leterrier, Christine, Lansade, Léa, Collin, Anne, Mignon-Grasteau, Sandrine, Le Bihan-Duval, Elisabeth, Guettier, Elodie, Leruste, Hélène, Løvlie, Hanne, Calandreau, Ludovic, Guesdon, Vanessa

“…Recent research on free-range chickens shows that individual behavioral differences may link to range use. However, most of these studies explored individual…”
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L’élevage de poulets biologiques : les verrous à lever et les opportunités offertes par cette production by GERMAIN, Karine, BONNEFOUS, Claire, CALANDREAU, Ludovic, CHIRON, Geoffrey, DESAINT, Brieuc, LE BIHAN-DUVAL, Elisabeth, FERREIRA, Vitor, GUESDON, Vanessa, GUILLOTEAU, Laurence A., LOMBARD, Sarah, MÉDA, Bertrand, SILVESTRE, Anne, COLLIN, Anne

“…La France est actuellement au premier rang des productions européennes de poulets biologiques. Cette production ne représente toutefois encore que quelques…”
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Principes, cadre d'analyse et leviers d'action à l’échelle de l’élevage pour une gestion intégrée de la santé chez les animaux monogastriques by FORTUN-LAMOTHE, Laurence, COLLIN, Anne, COMBES, Sylvie, FERCHAUD, Stéphane, GERMAIN, Karine, GUILLOTEAU, Laurence, GUNIA, Mélanie, LEFLOC’H, Nathalie, MANOLI, Claire, MONTAGNE, Lucile, SAVIETTO, Davi

“…La gestion intégrée de la santé animale peut être définie comme l’ensemble des connaissances et pratiques mobilisées par l’homme de manière coordonnée afin de…”
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Range use is related to free-range broiler chickens’ behavioral responses during food and social conditioned place preference tests by Ferreira, Vitor Hugo Bessa, Germain, Karine, Calandreau, Ludovic, Guesdon, Vanessa

“…•Free-range chickens were subjected to conditioned place preference tests.•Range use is related to association and extinction processes.•High-ranging chickens…”
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Uninhibited chickens: ranging behaviour impacts motor self-regulation in free-range broiler chickens ( Gallus gallus domesticus ) by Ferreira, Vitor Hugo Bessa, Reiter, Lorène, Germain, Karine, Calandreau, Ludovic, Guesdon, Vanessa

“…Inhibiting impulsive, less flexible behaviours is of utmost importance for individual adaptation in an ever-changing environment. However, problem-solving…”
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Effects of gut microbiota transfer on emotional reactivity in Japanese quails ( Coturnix japonica ) by Kraimi, Narjis, Calandreau, Ludovic, Zemb, Olivier, Germain, Karine, Dupont, Christèle, Velge, Philippe, Guitton, Edouard, Lavillatte, Sébastien, Parias, Céline, Leterrier, Christine

“…The interaction between the gut microbiota (GM) and the brain has led to the concept of the microbiota-gut-brain axis but data for birds remain scarce. We…”
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Relationship between ranging behavior and spatial memory of free-range chickens by Ferreira, Vitor Hugo Bessa, Peuteman, Benoit, Lormant, Flore, Valenchon, Mathilde, Germain, Karine, Brachet, Mathilde, Leterrier, Christine, Lansade, Léa, Calandreau, Ludovic, Guesdon, Vanessa

“…•Ranging behavior influenced spatial learning in free-range broiler chickens.•Ranging behavior was stable over time.•Low ranger chickens outperformed high…”
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Microbiota and stress: a loop that impacts memory by Kraimi, Narjis, Lormant, Flore, Calandreau, Ludovic, Kempf, Florent, Zemb, Olivier, Lemarchand, Julie, Constantin, Paul, Parias, Céline, Germain, Karine, Rabot, Sylvie, Philippe, Catherine, Foury, Aline, Moisan, Marie-Pierre, Carvalho, Anaïs Vitorino, Coustham, Vincent, Dardente, Hugues, Velge, Philippe, Chaumeil, Thierry, Leterrier, Christine

“…Chronic stress and the gut microbiota appear to comprise a feed-forward loop, which contributes to the development of depressive disorders. Evidence suggests…”
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Behavioural indicators of range use in four broiler strains by Bonnefous, Claire, Calandreau, Ludovic, Le Bihan-Duval, Elisabeth, Ferreira, Vitor Hugo Bessa, Barbin, Alexandre, Collin, Anne, Reverchon, Maxime, Germain, Karine, Ravon, Laure, Kruger, Nina, Mignon-Grasteau, Sandrine, Guesdon, Vanessa

“…Free-range systems provide an outdoor range for broilers to give them the possibility to express a higher frequency and a wider range of behaviours, such as…”
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Social motivation and the use of distal, but not local, featural cues are related to ranging behavior in free-range chickens (Gallus gallus domesticus) by Ferreira, Vitor Hugo Bessa, Barbarat, Maxence, Lormant, Flore, Germain, Karine, Brachet, Mathilde, Løvlie, Hanne, Calandreau, Ludovic, Guesdon, Vanessa

“…Animals can navigate an environment relying on different sources of information, such as geometrical or featural cues. The favoring of one type of information…”
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Does lipidomic serum analysis support the assessment of digestive efficiency in chickens? by Beauclercq, Stéphane, Lefèvre, Antoine, Nadal-Desbarats, Lydie, Germain, Karine, Praud, Christophe, Emond, Patrick, Bihan-Duval, Elisabeth Le, Mignon-Grasteau, Sandrine

“…ABSTRACT The increasing cost of conventional feedstuffs used in poultry diets has bolstered interest in genetic selection for digestive efficiency (DE) to…”
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Exploration of skin redness and immunoglobulin A as markers of the affective states of hens by Soulet, Delphine, Jahoui, Anissa, Guabiraba, Rodrigo, Lansade, Léa, Blache, Marie-Claire, Piégu, Benoît, Lefort, Gaëlle, Guillory, Vanaique, Quéré, Pascale, Germain, Karine, Lévy, Frédéric, Love, Scott A., Bertin, Aline, Arnould, Cécile

“…Non-invasive markers of affective states can help understanding animals' perception of situations and improving their welfare. These markers are scarce in…”
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Effect of dietary supplementation with algae extracts on growth performance and caecal microbiota of broiler chickens by Coudert, E., Baeza, E., Zemb, O., Bousleh, A., Cauquil, L., Farizon, Y., Hondelatte, A., Germain, K., Boulmane, R., Nyvall-Collen, P., Berri, C.

“…1. The objective of this study was to test the dose response of dietary supplementation with algae extracts rich in marine-sulphated polysaccharides (MSP1 and…”
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On-farm hatching and contact with adult hen post hatch induce sex-dependent effects on performance, health and robustness in broiler chickens by Guilloteau, Laurence A, Bertin, Aline, Crochet, Sabine, Bagnard, Charlotte, Hondelatte, Alice, Ravon, Laure, Schouler, Catherine, Germain, Karine, Collin, Anne

“…To improve the early perinatal conditions of broiler chicks, alternative hatching systems have beendeveloped. On-farm hatching (OFH) with an enriched microbial…”
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Influence of season and outdoor run characteristics on excretion behaviour of organic broilers and gaseous emissions by Méda, Bertrand, Hassouna, Mélynda, Lecomte, Marcel, Germain, Karine, Dourmad, Jean-Yves, Robin, Paul

“…Two organic broilers rearing systems, each associated with a broiler house of 75 m2 and an outdoor run of 2500 m2, were studied. In the first system, the…”
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Field evaluation of a gag/env heteroduplex mobility assay for genetic subtyping of small-ruminant lentiviruses by Germain, Karine, Croise, Benoit, Valas, Stephen

“…Small-ruminant lentiviruses (SRLVs) display a high genetic diversity and are currently classified into five genotypes and an increasing number of subtypes. The…”
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Distribution and heterogeneity of small ruminant lentivirus envelope subtypes in naturally infected French sheep by Germain, Karine, Valas, Stephen

“…Small ruminants lentiviruses (SRLV) nucleotide sequences spanning the V1V2 variable regions of the env gene were amplified by nested-PCR from 38 blood samples…”
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Greenhouse gas emissions from the grassy outdoor run of organic broilers by Meda, B, Flechard, C. R, Germain, K, Robin, P, Walter, C, Hassouna, M

“…Nitrous oxide (N2O), methane (CH4) and carbon dioxide (CO2) fluxes over the grassy outdoor run of organically grown broilers were monitored using static…”
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