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Academic literature on the topic 'Poules pondeuses – Élevage – Nigeria'
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Journal articles on the topic "Poules pondeuses – Élevage – Nigeria"
Adebowale, Oluwawemimo, and Olanike Adeyemo. "Characterization of bacterium types isolated from commercial laying hen farms in Ogun State Nigeria." Revue d’élevage et de médecine vétérinaire des pays tropicaux 71, no. 3 (October 23, 2018): 137. http://dx.doi.org/10.19182/remvt.31642.
Full textMICHEL, V., C. ARNOULD, L. MIRABITO, and D. GUEMENE. "Systèmes de production et bien-être en élevage de poules pondeuses." INRAE Productions Animales 20, no. 1 (May 6, 2020): 47–52. http://dx.doi.org/10.20870/productions-animales.2007.20.1.3434.
Full textCardinale, Eric, F. Tall, P. Kané, and Arnaud Moisan. "Etude comparative de protocoles de vaccination contre la maladie de Newcastle dans les élevages modernes de poules pondeuses au Sénégal." Revue d’élevage et de médecine vétérinaire des pays tropicaux 52, no. 3-4 (March 1, 1999): 189–93. http://dx.doi.org/10.19182/remvt.9662.
Full textOuattara, K., I. Doumbia, AF Coulibaly, SK Kouakou, JD Guessan, AJ Djaman, and A. Coulibaly. "Influence de Thonningia sanguinea (THOS) sur la productivité d’un élevage de poules pondeuses." International Journal of Biological and Chemical Sciences 6, no. 5 (February 7, 2013). http://dx.doi.org/10.4314/ijbcs.v6i5.6.
Full textDissertations / Theses on the topic "Poules pondeuses – Élevage – Nigeria"
Umar, Faruk Murtala. "L'évaluation de l'alimentation mélangée et séquentielle à base de matières premières localement disponibles sur les performances des poules pondeuses en France et au Nigeria." Thesis, Tours, 2010. http://www.theses.fr/2010TOUR4023/document.
Full textThe objective of this thesis was to evaluate the impact of sequential and loose-mix feeding of whole cereal grain on the production performance in laying hens in France and in Nigeria. Using 50% whole wheat in France, sequential feeding resulted to a significant decrease in feed intake compared to loose-mix and control.Egg number and mass were however, identical between the three systems, thus, leading to a significant improvement in the efficiency of feed utilisation in sequential compared to loose-mix (-10%) and control (-5%). Using 33% millet in Nigeria, sequential feeding also reduced feed intake compared to the two other systems. Egg number and egg weight were higher in sequential feeding system. This largely improved feedefficiency compared to loose-mix (-20%) and control (-10%). Sequential feeding allows the use of whole cereal grains with improved feed efficiency. It is therefore an innovation that can be used to sustain durable egg production in France and in Nigeria. It is also a solution to further food security in Nigeria
Heck, Ariane. "Maturation folliculaire ovarienne chez la poule reproductrice de type chair : effet de la restriction alimentaire et implication du système IGF (Insulin-like Growth Factor)." Tours, 2003. http://www.theses.fr/2003TOUR4016.
Full textGuesdon, Vanessa. "Etude comparative de poules pondeuses épointées ou non élevées en cages standard ou aménagées : estimation multicritères du bien-être." Rennes 1, 2004. http://www.theses.fr/2004REN10028.
Full textFotsa, Jean-Claude. "Caractérisation des populations de poules locales (Gallus gallus) au Cameroun." Paris, AgroParisTech, 2008. http://pastel.paristech.org/4904/01/THESE_FOTSA_[18_DEC_2008]_Agro_Paris_Tech.pdf.
Full textBrillard, Jean-Pierre. "La fertilité de la poule après insémination artificielle : essai d'analyse quantitative du devenir des spermatozoides dans les voies génitales femelles." Tours, 1988. http://www.theses.fr/1988TOUR4010.
Full textAhmed, Ayman Mohamed Hassan. "Qualité sanitaire de l’œuf en cages aménagées et optimisation des défenses naturelles de l’oeuf : rôle de la coquille et des protéines antimicrobiennes du blanc d’oeuf." Rennes, Agrocampus Ouest, 2004. http://www.theses.fr/2004NSARB162.
Full textFrom 2012, rearing laying hens in conventional cages must be replaced by rearing in other alternative systems that may increase the eggshell contamination and degraded eggs, and therefore increasing the risk of human toxi-infection due to eggs. We have evaluated two furnished cage models and have studied the variability of the two natural egg defences of the egg, the eggshell the antibacterial activity of the egg white proteins. No effect of cage model was observed on the eggshell mechanical properties. On the other hand, the proportion of broken, cracked and dirty eggs as well as the bacterial contamination of the shell was generally more elevated in the furnished cages compared with conventional cages. It is necessary therefore, to optimise the design of these cages and/or to improve the natural defence systems in eggs. We have induced an artificial moult in aged laying hens to study the role of the eggshell organic matrix proteins in the control of its crystallographic properties and mechanical properties. The increase in the eggshell solidity after moulting was associated with a reduction in the size of the eggshell calcite crystals. The comparison of the constituent of eggshell organic matrix by SD-PAGE showed a reduction of the content in egg white proyeins including ovotransferrin for which it was confirmed by ELISA. Eggshell mechanical properties seem to be negatively correlated with these proteins and positively with some specific proteins of the shell (OC-116 and -17)
Mahmoudi, Yousra. "Impacts du type de logement en élevage de poules pondeuses sur les performances zootechniques et le bien-être animal." Master's thesis, Université Laval, 2016. http://hdl.handle.net/20.500.11794/26829.
Full textTraineau, Maxime. "Détermination du champ d'application du système d'alimentation séquentielle chez les poules pondeuses." Thesis, Tours, 2014. http://www.theses.fr/2014TOUR4042/document.
Full textSequential feeding (SF) consists in splitting the nutrients into two different diets. The goal of this thesis was to explore the limits of this feeding system. Three experiments were performed. The major questions go on utilization of other feedstuffs, capacity of hens to adapt their feed intake on unbalanced diet and hot temperatures and responses to modulation of energy and protein supplies. A meta-analysis gave responses on the regulation of feed intake and the impact on nutrient intake on laying and growth performances in laying hens. Experiments (Ex.1, 2, 3) shown off the possibility to substitute whole wheat with other cereals or feedstuffs (ground wheat and/or corn, insoluble fiber) in the morning fraction. Lower total feed intake in SF compared to continuous feeding (Ex. 1 et 2) and same laying performances improved the FCR. Laying hens were able to fit their feed intake on energy in the diet but not on protein content (meta-analysis, Ex. 2). Nevertheless, energy supplies had to be given in the morning fraction while protein could be given concentrate in the afternoon or throughout the day (Ex. 3). Knowledge on SF has to be completed in order to use this feeding system in commercial conditions. SF can help sparing resources and improve the on farm economical efficiency
Picault, Jean-Paul. "Contribution à l'étude des coronaviroses dans l'espèce Gallus gallus en France." Lyon 1, 1987. http://www.theses.fr/1987LYO11731.
Full textGuillot, Jean-François. "Eco-épidémiologie des Escherichia coli résistant aux antibiotiques chez les volailles." Lyon 1, 1987. http://www.theses.fr/1987LYO10015.
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