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Description
  • Vocalizations offer a suitable noninvasive indicator of the welfare state of domestic animals. We tested whether they could be used to measure hunger and/or aggression in pregnant sows around feeding. Sixteen groups of 3-6 pregnant sows were observed for 25 min around feeding. The sows were made hungry by manipulating the amount of food on the previous feeding. Increasing hunger doubled the incidence of aggression. Vocalisations either before or after food was given were unaffected by hunger. However, after the food was given vocalisations correlated with aggression (r=0.85). The validity of vocalizations as a measure of the stressfulness was only partly supported for aggression but not for hunger.
  • Vocalizations offer a suitable noninvasive indicator of the welfare state of domestic animals. We tested whether they could be used to measure hunger and/or aggression in pregnant sows around feeding. Sixteen groups of 3-6 pregnant sows were observed for 25 min around feeding. The sows were made hungry by manipulating the amount of food on the previous feeding. Increasing hunger doubled the incidence of aggression. Vocalisations either before or after food was given were unaffected by hunger. However, after the food was given vocalisations correlated with aggression (r=0.85). The validity of vocalizations as a measure of the stressfulness was only partly supported for aggression but not for hunger. (en)
Title
  • Pig Vocalisations as a Measure of Hunger
  • Pig Vocalisations as a Measure of Hunger (en)
skos:prefLabel
  • Pig Vocalisations as a Measure of Hunger
  • Pig Vocalisations as a Measure of Hunger (en)
skos:notation
  • RIV/00027014:_____/09:#0001105!RIV10-MZE-00027014
http://linked.open...avai/riv/aktivita
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  • R
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 333477
http://linked.open...ai/riv/idVysledku
  • RIV/00027014:_____/09:#0001105
http://linked.open...riv/jazykVysledku
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  • pig; vocalisation; hunger; feeding; welfare (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [065268EED319]
http://linked.open...i/riv/mistoVydani
  • Wageningen
http://linked.open...vEdiceCisloSvazku
  • Welfare Quality Reports No. 10
http://linked.open...i/riv/nazevZdroje
  • Assessment of Animal Welfare Measures for Sows, Piglets and Fattening Pigs
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...v/pocetStranKnihy
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Illmannová, Gudrun
  • Špinka, Marek
  • Chaloupková, Helena
  • Neuhauserová, Kristýna
  • Kubelková, Petra
number of pages
http://purl.org/ne...btex#hasPublisher
  • Animal Sciences Group
https://schema.org/isbn
  • 1-902647-80-7
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