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35th Swine days' Research

Paris, 4 - 6 February 2003

Ed. IFIP, INRA

Environment

  • 03Env01
    Pigs on litter. A diversity of systems for growing pigs, by Yannick Ramonet and Céline Dappelo.
  • 03Env02
    Ammonia, nitrous oxide, methane, carbon dioxide and water vapour emissions when fattening pigs are kept either on a sawdust-based or on a straw-based deep litter, by Baudoin Nicks, Martine Laitat, Alain Désiron, Marc Vandenheede and Bernard Canart.
  • 03Env03
    Influence of the use of partially slatted floors and pen size on air quality during the growing-fattening period, by Nadine Guingand.
  • 03Env04
    Influence of certain agricultural practices on the nitrogen flow of plots of land with outdoor pigs, by Bénédicte Boléat, Laure Lamy, Bernard Aubard, Florent Cinquin and Christophe Pontet.
  • 03Env05
    Efficiency of biological aerobic units in piggery slurry treatment, by Fabrice Béline, Marie-Line Daumer and Fabrice Guiziou.
  • 03Env06
    Balance matter of an activated sludge-treatment with and without head phase separation, by Pascal Levasseur.
  • 03Env07
    Dewatering aerobic pig slurry in reed-planted drying bed, by Pascal Levasseur, Olivier Turpin, Régis Janvier and Isabelle Robin.
  • 03Env08
    Estimation of the apparent digestible P requirements in growing-finishing pigs through the analysis of recent growth trials results, by Julien Castaing, Frédéric Paboeuf, Fabien Skiba, Jacques Chauvel, Jean-Georges Cazaux and Catherine Jondreville.
  • 03Env09
    The effect of dietary phytate on the bioavailability of zinc from organic and inorganic sources in weanling pigs, by Pierre-Stéphane Révy, Catherine Jondreville, Jean-Yves Dourmad, François Guinotte, Alain Coupel and Yves Nys.
  • 03Env10
    The importance of inorganic phosphates in nursery pig feed, by Jacques Chauvel and Robert Granier.

Feeding

  • 03A01
    Incidence of feed steam-heating process on performance level of piglets after weaning, by Didier Gaudré.
  • 03A02
    Prediction of organic matter and energy digestibility in pig feeds from an vitro method, by Yolande Jaguelin-Peyraud and Jean Noblet.
  • 03A03
    Protein self-sufficiency : which strategy for pig production ?, by Frédéric Pressenda and Olivier Lapierre.
  • 03A04
    Effects of processing whole soybeans in phase 2 diets of weaned piglets, by Eric Royer, Julien Albar and Robert Granier.
  • 03A05
    Utilisation of white and blue lupins in weaned piglet diets, by Katell Cherrière, Julien Albar, Jean Noblet, Fabien Skiba, Robert Granier and Corinne Peyronnet.
  • 03A06
    Influence of replacing soybean meal by lupin seeds, with or without a supplement containing a-galactosidase, on digestibility and nitrogen retention in growing pigs, by Eric Froidmont, Olivia Schoeling, Françoise Deliège, José Wavreille and Nicole Bartiaux-Thill.
  • 03A07
    Impact of raw material particle size and pelleting of diets on specific endogenous amino acid losses and nutritional availability of amino acids for growing pigs, by Ludovic Lahaye, Philippe Ganier, Jean-Noël Thibault and Bernard Sève.
  • 03A08
    Effect of variety and processing technology on the identification of undigested pea proteins in the ileum of the growing pig, by Maud Le Gall, Paulo Salgado, Vincent Hess, Gérard Duc, Laurence Quillien and Bernard Sève.
  • 03A09
    Effects of peas on growth and eating behaviour of fattening pigs during dietary transitions, by David Mathé, Régis Monéger and David Guillou.
  • 03A10
    Effects of tropical climate and dietary fiber level on performance and feeding behaviour of lactating sows, by David Renaudeau, Caroline Anaïs, Jean-Louis Weisbecker and Jean Noblet.  
  • 03A11
    Do metabolic and reproductive consequences of protein restriction during lactation vary according to sow body weight at farrowing ? by  César A. Meija-Guadarrama, Anne Pasquier, Jean-Yves Dourmad, Armelle Prunier and Hélène Quesnel.

Welfare and management

  • 03BE01
    Effect of meal frequency on performance and behaviour of individually- or group-housed gestating sows, by Nathalie Quiniou.
  • 03BE02
    Effects of housing during lactation (outdoors / indoors) on the adaptation of piglets at weaning, by René Guéguen, Jean Callarec and Marie-Christine Meunier-Salaün.
  • 03BE03
    Effect of floor-type (slatted / partly slatted) and pen size on the welfare of growing - finishing pigs, by Valérie Courboulay, Aline Bregeon, Patrick Massabie and Marie-Christine Meunier-Salaün.
  • 03BE04
    Effect of stocking density and ambient temperature (20 or 24°C) on the performance and behaviour of growing - finishing pigs, by Patrick Massabie and Robert Granier.
  • 03BE05
    Effect of loading density and food schedule on the welfare of pigs, when being transported for 36 hours including a stopover of 9 hours, by Patrick Chevillon, Pierre Frotin, Pierre Rousseau and Robert Kérisit.

Economy

  • 03Eco01
    A classification of French pig farms : methodology, analysis and first results, by Estelle Ilari, Daniel Daridan, Jean-Louis Fraysse and Joël Fraysse.
  • 03Eco02
    Typology of the French pig herds with the lowest production costs, by Claudie Gourmelen, Onésime Téffène and Michel Rieu.
  • 03Eco03
    Development conditions of French pig farms. A study of 611 projects between 1997 and 2001, by Agnès Chevrant-Breton and Daniel Daridan.
  • 03Eco04
    Opposition and the management of opposition when creating or developing a rearing facility. Farmers during public environmental inquiries, by Christian Nicourt and Jean-Max Girault.
  • 03Eco05
    Exportation of French pig meat and the strategies of national operators, by Yves Trégaro.
  • 03Eco06
    Up to date results from a model which estimates the gross margins in the pork market, from the farm to the consumers. The example of the pork loin, by Pascal Mainsant..

Meat Quality

  • 03Q01
    The positive attributes of pork and what the French consumers demand, by Alain Carpentier, Karine Latouche and Pierre Rainelli.
  • 03Q02
    Effect of increasing the weight of growing-finishing pigs for the production of Bayonne Ham, by Julien Castaing, Jean-Georges Cazaux and Alain Peyhorgue.
  • 03Q03
    Comparison of growth, carcass and meat quality traits of Creole and Large White pigs, by David Renaudeau, Magali Hiliare, Jean-Louis Weisbecker and Jacques Mourot.
  • 03Q04
    Effect of n-3 fatty acids in pig diet on growth performance and meat quality, by Jacques Mourot, Pierre Weill, Gwénolla Robin, Philippe Peiniau and Alain Mounier.
  • 03Q05
    Effect of level and origin of fat added to the pregnancy and lactation diets of sows on body composition and meat quality of their progeny at slaughter, by Christophe Boone, Michel Etienne and Jacques Mourot.
  • 03Q06
    Destructured meat in the pork industry : combined effects of transport and resting time before slaughter on the frequency and appearance of his defect, by Brice Minvielle, Jacques Boulard, Antoine Vautier and Yannick Houix.

Genetics

  • 03G01
    Effects of the IGF2 locus chromosomal region and the HAL locus on body composition and meat quality traits in a F2 PiÈtrain x Large White population, by Marie-Pierre Sanchez, Juliette Riquet, Katia Fève, Hélène Gilbert, Pascale Le Roy, Nathalie Iannuccelli, Jean Gogué, Christophe Péry, Jean-Pierre Bidanel and Denis Milan.
  • 03G02
    Estimation of realised genetic trends from 1977 to 2000 in Large White and French Landrace pig breeds for growth, carcass and meat quality traits using frozen semen in breeding herds, by Christophe Bazin, Emmanuel Tiger, Thierry Tribout, Marcel Bouffaud, Gildas Madrigand, Jacques Boulard, Gérard Deschodt, Jean-Yves Flého, Ronan Guéblez, Laurence Maignel and Jean-Pierre Bidanel.
  • 03G03
    Estimation of realised genetic trends in French Large White pigs from 1977 to 1998 for female reproduction traits using frozen semen, by Thierry Tribout, Jean-Claude Caritez, Jean Gogué, Joseph Gruand, Yvon Billon, Marcel Bouffaud, Hervé Lagant, Jean Le Dividich, Françoise Thomas, Hélène Quesnel, Ronan Guéblez and Jean-Pierre Bidanel.
  • 03G04
    Genetic correlations between litter size and weights, piglet weight variability and piglet survival from birth to weaning, by Marie Huby, Jean Gogué, Laurence Maignel and Jean-Pierre Bidanel.
  • 03G05
    Review of the Nordic research programme on maternal behaviour of sows, by Lotta Rydhmer, Katja Grandinson, Andrew Janczak, Morgen S. Lund, Karen Thodberg, Odd Vangen and Anna Valros.
  • 03G06
    Identification of regions of the genome which respond to selection in a line of Sino-European pigs : the Tai zumu, by Denis Milan, Olivier Demeure, Guillaume Laval, Nathalie Iannuccelli, Carine Genêt, Maguy Bonnet, Germaine Burgaud, Juliette Riquet, Christian Gasnier and Jean-Pierre Bidanel.
  • 03G07
    Estimation of the level of genetically unbalanced spermatozoa in the semen of boars carrying chromosomal rearrangements using the “spermFISH” technique, by Alain Pinton, Alain Ducos and Martine Yerle.

Special session : Impacts of biotechnology in pig production

  • 03Bio01
    Biotechnology in pig reproduction, by Pascal MERMILLOD, Philippe GUILLOUET, Françoise BERTHELOT, Françoise MARTINAT-BOTTE and Michel TERQUI.
  • 03Bio02
    Contribution of new post-genomic technologies to research in pig physiology, by Marie DAMON, Isabelle LURON, Isabelle OSWALD and François HATEY.
  • 03Bio03
    Impact of new biotechnology on breeding programmes in pigs, by Jean-Pierre BIDANEL, Patrick CHARDON, François HATEY, Juliette RIQUET, Pascale LE ROY and Denis MILAN.

Animal health

  • 03S01
    Serological and virological study of the dynamic of the Porcine Reproductive and Respiratory Syndrome Virus infection in farrowing-to-finishing herds, by Patrick Pommier, Eric Pagot, Alassane Keïta and Vincent Auvigne.
  • 03S02
    A study of the influence of the degree of virulence of Classical Swine Fever on the immunopathogenecity of the virus in pigs and on its propagation in areas of high pig density, by Sylvie Davila, Roland Cariolet and Marie-Frédérique Le Potier.
  • 03S03
    Risk factors of Post-Weaning Multisystemic Wasting Syndrome (PMWS) in farrow-to-finishshing farms in France, by Nicolas Rose, Gérald Le Diguerher, Eric Eveno, Jean-Pierre Jolly, Gwénaëlle Larour, André L’Hostis, Philippe Blanchard, Aurélie Oger, Mireille Le Dimna, André Jestin and François Madec.
  • 03S04
    The asymptomatic carrying of Salmonella enterica by pigs : results obtained from a model of experimental infection, by Philippe Fravalo, Roland Cariolet, Karine Proux and Gilles Salvat.
  • 03S05
    Factors associated with the excretion of Salmonella enterica in finishing pigs, by Christelle Fablet, Pierre-Alexandre Beloeil, Philippe Fravalo, Jean-Pierre Jolly, Eric Eveno, Yann Hascoet, Gilles Salvat and François Madec.
  • 03S06
    Epidemiological surveillance of pseudorabies using meat samples collected at the slaughterhouse, by Karin de Lange, Nadia Haddad, Marie-Frédérique Le Potier, Vincent Auvigne, Xavier Pacholek, Philippe Amar and Bernard Toma.
  • 03S07
    Antibiotic resistance in pig herds which use low levels of antibiotics, by Catherine Belloc, Valérie Peron, Roland Cariolet and Arlette Laval.
  • 03S08
    Development of a method to assess the efficiency of on-farm cleaning and disinfection, by Isabelle Corrégé, Claire De Azevedo Aurojo and Alain Le Roux.
  • 03S09
    Relative efficiency and cost of different cleaning and disinfecting processes for pig farms, by Isabelle Corrégé, Cécile Cornou and Herveline Lenoir.
  • 03S10
    Recommendations for depopulation-repopulation procedures in pig herds, by Claudie Guyomarc’h, Laëtitia Le Moan, Pierre-Yves Quinio, Hervé Pellois and Roland Cariolet.
  • 03S11
    Quantification of the effects of deoxynivalenol consumption by weaned piglets, by François Grosjean, Patrick Callu, Philippe Pinton, Fabien Skiba, Bruno Barrier-Guillot and Isabelle Oswald.
  • 03S12
    Effect of a mycotoxine, Fumonisin B1, on the vaccinal immune response in piglets, by Ionela Taranu, Daniela Marin, Florentina Pascale, Mihaela Habeanu, Veronica Hebean, Jean-Denis Bailly and Isabelle Oswald.