Detecting tail biters by monitoring pig screams in weaning pigs.

ABSTRACT: Early identification of tail biting and intervention are necessary to reduce tail lesions and their impact on animal health and welfare. Removal of biters has become an effective intervention strategy, but finding them can be difficult and time-consuming. The aim of this study was to investigate whether tail biting and, in particular, individual biters could be identified by detecting pig screams in audio recordings. The study included 288 undocked weaner pigs housed in six pens in two batches. Once a tail biter (n = 7) was identified by visual inspection in the stable and removed by the farm staff, the previous days of video and audio recordings were analyzed for pig screams (sudden increase in loudness with frequencies above 1 kHz) and tail biting events until no biting before the remova

SUBMITTER: Heseker P 

PROVIDER: S-EPMC10894255 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature