Agriculture (Oct 2021)

Infrared Thermography of the Mammary Gland in Sows with Regard to Health and Performance

  • Stephan Rosengart,
  • Bussarakam Chuppava,
  • Dana Carina Schubert,
  • Lea-Sophie Trost,
  • Hubert Henne,
  • Jens Tetens,
  • Imke Traulsen,
  • Ansgar Deermann,
  • Christian Visscher,
  • Michael Wendt

DOI
https://doi.org/10.3390/agriculture11101013
Journal volume & issue
Vol. 11, no. 10
p. 1013

Abstract

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Monitoring of sows’ health is the key to preventing and controlling diseases in sows, and it guarantees optimal rearing conditions for piglets. The aim of this study was to investigate the relationship between the health status of sows shortly after parturition, and to analyze thermographic images of the mammary gland and the sows’ performance. Clinical examination of a total of 513 db.Viktoria hybrid sows was bundled individually using a modified score system. According to this, animals were divided into three health classes: healthy, clinically suspicious, and diseased. Simultaneously, the mammary glands were investigated by infrared thermography. Total born piglets (TBP), number of piglets born alive (NBA), and the daily weight gain of the piglets were significantly lower in the diseased group (p p < 0.05). The results of this study show that thermography of the mammary gland at birth contains information that can help to identify diseased animals whose disease has negative effects on their piglets.

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