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33rd Swine Days' Research

Paris, 30 Junuary - 1 February 2001

Ed. ITP, INRA

Environmen and Housing

  • 01Env01
    Effect of air movement and ambient temperature on the zootechnical performance and behaviour of growing-finishing pigs, P. Massabie, R. Granier and A. Gasc.
  • 01Env02
    Effect of high ambient temperature on feed intake, performance and heat production in piglets, Anne Collin, J. Noblet, J. van Milgen, S. Dubois and J. Le Dividich.
  • 01Env03
    Influence of range of cycling temperature on the performance of growing pigs kept at an average ambient temperature of  20 or 28°C, P. Massabie and Nathalie Quiniou.
  • 01Env04
    Modelling heat production in group-housed growing pigs exposed to ambient temperatures ranging between 12 and 29°C, Nathalie Quiniou, J. Noblet, J. van Milgen and S. Dubois.
  • 01Env05
    Experiment to study the effects of a partially or totally slatted floor during the growing/finishing period on growth performance and ammonia emissions, Nadine Guingand and R. Granier.
  • 01Env06
    Consequences of reduced copper addition to feed on growing-finishing pigs, D. Mathé, D. Guillou and Séverine Flesselle.
  • 01Env07
    General Report : Meta-analysis of the effect of phytase in pig diets, P. Jean dit Bailleul, J.F. Bernier, J. van Milgen, D. Sauvant and C. Pomar.
  • 01Env08
    A study of the effects of a reduction in dietary protein, phosphorus, copper and zinc on performance and excretion of growing/finishing pigs, F. Paboeuf, Catherine Calvar, Brigitte Landrain and H. Roy.
  • 01Env09
    Concentrations of trace-elements in the diets and slurry of fattening pigs, sows and piglets, P. Levasseur and C. Texier.

Meat Quality

  • 01Q01
    Inventory and characteristics of "Pig meat quality schemes" ; "labels", product quality guarantee and organic production, D. de Jubécourt, Stéphanie de Montzey and C. Dutertre.
  • 01Q02
    Estimating pork lean yield and lean content (TVM) based on different methodologies measyuring fat and muscle depth, C. Pomar, A. Fortin and M. Marcoux.
  • 01Q03
    Evaluation of muscle, fat and bone composition of ham, shoulder, belly and loin pork carcass by X-Ray absorptiometry, M. Marcoux, J.F. Bernier and C. Pomar.
  • 01Q04
    Influence of isotonic drink on days prior departure to slaughter on post mortem pH in pork, D. Mathé, Séverine Flesselle, Y. Le Treut, H. Vasseur and D. Guillou.
  • 01Q05
    Destructured meat : the situation in five slaughterhouses in western France; risk factors and a proposed prediction model; colorimetric, biochemical and histological characterisation, B. Minvielle, P. Le Strat, Bénédicte Lebret, Y. Houix, J. Boulard and Nathalie Clochefert.
  • 01Q06
    Interactive effects of the RN and HAL genes on pig meat quality : results on processing and slicing of cured-cooked ham, Pascale Le Roy, G. Monin, R. Kérisit, G. Jeanot, J.C. Caritez, Y. Amigues, H. Lagant, J. Boulard, Y. Billon, J.M. Elsen and P. Sellier.

Genetics and Reproduction

  • 01G01
    Study of the genetic variability of selected and local breeds using pedigree information, Laurence Maignel and Florence Labroue.
  • 01G02
    Estimation of realised genetic trends in French Large White pigs from 1977 to 1998 using stored frozen semen : experimental design and first results, T. Tribout, H. Lagant, J.C. Caritez, J. Gogué, J. Gruand, R. Guéblez, Florence Labroue and J.P. Bidanel.
  • 01G03
    Evidence for major genes influencing body composition, Napole technological yield and number of good teats in the sino-european Tiameslan pig line, par Marie-Pierre Sanchez, J.P. Bidanel, S. Zhang, J. Naveau, T. Burlot and Pascale Le Roy.
  • 01G04
    Evolution in litter size with farrowing age in pure bred and crossbred sows, Alexia Aubry, Sylviane Boulot, J. Dagorn and B. Ligonesche.
  • 01G05
    Mammary development, behaviour and lactation performances of "Upton-Meishan" and Large White sows, Chantal Farmer, Marie-France Palin, M.T. Sorensen and Suzanne Robert.
  • 01G06
    Evolution of "abnormal" teats in gilts during growth and first lactation, Florence Labroue, B. Ligonesche and D. Gaudré.
  • 01G07
    Cryopreservation of boar semen in 0.25 ml (mini) French straws. Field results, P. Thilmant.

Feeding

  • 01A01
    Effect of the level and type of lipid in the dient of pregnant and lactating sows on the development of the adipose tissues of their piglets, C. Boone, Anita Cadoret, Marie-Christine Père, M. Etienne and J. Mourot.
  • 01A02
    Effects of feedstuff particle size on the growth performance and the behaviour of sows during pregnancy and lactation, J. Castaing et D. Cambeilh.
  • 01A03
    Effect of ambient temperature and diet composition on lactation performance of sows with regard to parity, Nathalie Quiniou, D. Gaudré and D. Guillou.
  • 01A04
    Effects of exposure to hot temperature and reduction of dietary protein level on performance of multiparous lactating sows, D. Renaudeau, J. Noblet, Nathalie Quiniou and S. Dubois.
  • 01A05
    Utilization of low protein diets at high ambient temperatures in growing pigs, L. Le Bellego, J. Noblet and J. van Milgen.
  • 01A06
    Effects of the level of rapeseed meal on performance in the post-weaning and the growing/finishing periods, J. Albar, J. Chauvel and R. Granier.
  • 01A07
    Feeding value, for pig, of near isogenic faba beans containing or not tannins and with high or low levels of vicine and convicine, F. Grosjean, P. Cerneau, Anne Bourdillon, D. Bastianelli, Corinne Peyronnet and G. Duc.
  • 01A08
    General Report : Comparative digestibilityof dietary energy in grwing pigs and adult sows, Gwénola Le Goff and J. Noblet.
  • 01A09
    The pyridoxine (B6) requirement in weaned piglets, J.J. Matte, Christiane L. Girard and A. Giguère.
  • 01A10
    Effect of vitamin supplementation on weaned piglet performance, J. Castaing, D. Cambeilh and Catherine Hamelin.

Economy

  • 01Eco01
    Restructuring in the pig industry and the geo-strategy of multinational firms: Consequences for the European market, Y. Trégaro.
  • 01Eco02
    Comparison of the final pig producer price in the main production areas of European Union, H. Marouby, D. Daridan, J.P. van Ferneij, Brigitte Badouard and Y. Salaün.
  • 01Eco03
    A model to predict gross margins in the pork industry, from the farm to the consumers. The example of the pork loin, F. Porin and P. Mainsant.

Animal health

  • 01S01
    Pathogenicity of F18-positive enteortoxigenic Escherichia coli in a piglet postweaning diarrhoea model, Sylvie Y. Pérès, Clarisse Desautels, Brigitte Lehoux and J.M. Fairbrother.
  • 01S02
    Aerial transmission of Actinobacillus pleuropneumoniae in experimental facilities and development of acute pleuropneumonia in growing pigs, J.L. Jobert, Chantal Savoye, R. Cariolet, Marylène Kobisch and F. Madec.
  • 01S03
    General Report : Infection with Streptococcus suis in pigs : general review , M. Gottschalk, Marylène Kobisch and Florence Berthelot-Hérault.
  • 01S04
    Effect of Fumonisin B1, a mycotoxin present in maize, on porcine lymphocytes, Marie-Estelle Gouze and Isabelle P. Oswald.
  • 01S05
    A study on the influence of various animal husbrandy criteria on the occurence of PMWS (Post-weaning Multisystemic Wasting Syndrome) in an experimental pig farm, Isabelle Corrégé, H. Pirouelle, D. Gaudré and Marie-Hélène Le Tiran.
  • 01S06
    Economic effect of some antibiotic growth promotants withdrawal on pig production cost, Claudie Gourmelen, E. Royer and Y. Salaün.

Welfare and Management

  • 01BE01
    Oringin and consequence of stillbirth : sows born in 1994 and 1995 monitored in Technical Management of Sows Herds and observations in experimental herds, Y. Le Cozler, J. Dagorn, Claudie Guyomarc'h, X. Pichodo, P.Y. Quinio and H. Pellois.
  • 01BE02
    The use of a fibre-rich diet alters the feeding behaviour of group-housed pregnant sows, Valérie Courboulay, Aude Dubois and Marie-Christine Meunier-Salaün.
  • 01BE03
    Influence of tail docking, with or without a cold analgesic spray, on behaviour, performance and physiology of piglets, Armelle Prunier, Gaëlle Bataille, Marie-Christine Meunier-Salaün, Aline Bergeon and Y. Rugraff.
  • 01BE04
    Effects of late crossfostering on post-weaning behaviour and growth of early-weaned piglets, Suzanne Robert, Sylvie Giroux and G.P. Martineau.
  • 01BE05
    Economic incidence of possible future regulations regarding the welfare of intensively kept pigs on pig meat cost, Claudie Gourmelen, Y. Salaün and P. Rousseau.