Please use this identifier to cite or link to this item: http://dx.doi.org/10.25673/37450
Title: Influence of different LED light colour temperatures on the preference behaviour of weaned piglets
Author(s): Götz, Sven
Raoult, Camille M. C.
Reiter, KlausLook up in the Integrated Authority File of the German National Library
Wensch-Dorendorf, MonikaLook up in the Integrated Authority File of the German National Library
Werner, DanielLook up in the Integrated Authority File of the German National Library
Borell, EberhardLook up in the Integrated Authority File of the German National Library
Issue Date: 2020
Type: Article
Language: English
Abstract: This study investigates the effect of different LED lighting colour temperatures on the preference behaviour of 4-week-old weaned piglets. A total of 32 piglets were housed in two replications in an experimental pen area with four identically equipped pen compartments connected two by two. Each pen unit offered a compartment set to a colour temperature of 3000 kelvin and another set to 6500 kelvin, at 80 lux during the day. Each piglet could freely choose between the two compartments by using a passageway. Over a period of five weeks, the behaviours “lying”, “eating” and “activity” were video recorded for 72 h during the 1st, 3rd and 5th week of the experiment. The location of the piglet in the pen and its behaviour were determined by using time sampling. In the first week, the piglets preferred the colour temperature of 3000 K to perform all behaviours. In the following weeks this preference decreased. Results also show that feed consumption and soiling of the pens were higher under 6500 K. Pigs can differentiate between the different colour temperatures and use them for different behaviours. This can be used to divide pens into functional areas in order to better suit the behavioural needs of pigs
URI: https://opendata.uni-halle.de//handle/1981185920/37693
http://dx.doi.org/10.25673/37450
Open Access: Open access publication
License: (CC BY 4.0) Creative Commons Attribution 4.0(CC BY 4.0) Creative Commons Attribution 4.0
Sponsor/Funder: Publikationsfond MLU
Journal Title: Agriculture
Publisher: MDPI AG
Publisher Place: Basel
Volume: 10
Issue: 12
Original Publication: 10.3390/agriculture10120594
Appears in Collections:Open Access Publikationen der MLU

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