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EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga
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EA Ioseba valencia,Luismiguel Armendariz, Anton Pascual, Xabier Archanco y Iosu Zuñiga

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  • 1. THE INFLUENCE OF FEEDERS TYPE AND THE METHOD OF GROUP ALLOCATION IN PIGLETS GROWTH Valencia Urdín, Joseba Pascual Guzmán, Antón Archanco Urroz, Xabier Armendáriz López, Luismiguel
  • 2. INDEX
    • INTRODUCTION
    • OBJETIVES
    • MATERIAL AND METHODS
    • RESULTS
    • DISCUSSION
  • 3. INTRODUCTION
    • After weaning piglets growth is stopped
    • 1- Change: suckled ate fodder
    • 2- T he aggressiveness between the piglets
    • Reduced spaces and mixed piglets from different litters, higher aggressiveness
    • The voluntary food intake is stimulated when piglets eat with water.
  • 4. Littermate Non-littermate
  • 5. “ Wet and dry” single-space feeders Multi-space feeders “Dry” single-space feeders
  • 6.
    • In single-space feeders decrease the fightings
    • Most secure and less fights, we think that more food are intake
    • Disadvantages of the single-space feeders is that more food is wasted.
    • Piglets are weighted and the food intake is measured weekly.
  • 7. OBJETIVES
    • Observing the differences in piglets growth among:
      • The differents types of feedders
      • The differents types of group allocation
  • 8. MATERIAL AND METHODS
    • Piglets with 30 days and 9 kg were housed in groups of nine.
    • Six kinds of groups were studied: 
      • “ Wet and dry” single-space feeders with littermate piglets.
      • “ Wet and dry” single-space feeders with mixed litter piglets.
      • “ Dry” single-space feeders with littermate piglets.
      • “ Dry” single-space feeders with mixed litter piglets.
      • Multi-space feeders with littermate piglets.
      • Multi-space feeders with mixed litter piglets.
  • 9.
    • Four weeks:
      • The two first weeks different diet for the two following weeks
  • 10. RESULTS
    • I n the first week “Wet and dry” single-space feeders less growth than “dry” single-space feeders and multi-space feeders.
    • Multi-space feeders more food intake than a single-space feeder.
    • But the differences in intakes between pens were high too because of other causes.
  • 11. DISCUSSION
    • “ wet and dry” single-space feeders eat more
    • doesn’t increase piglets growth
    • Single-space feeders and multi-space feeders have similar growth.
    • There are two possibilities that explain:
    • 1- Complicated interaction between piglets and feeders.
    • 2- Older pigs are more receptive to different forms of feeding than piglets.
  • 12.
    • Few hours, vigorous fights
    • Non-littermate piglets
    • After 48 h., occasional fights.
    • Piglets than littermates haven’t fights
    • Non-littermate piglets, growth faster in the first 14 days than littermate piglets
  • 13.
    • No differences between “wet and dry” and “dry” single spaces feeders.
    • Non-littermate piglets fight more and intake more food than littermate piglets.

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