Evaluation of Rumination Behavior in Cows Before and After Surgical Correction of Left Displaced Abomasum
2022
Kibar Kurt, Büşra | Sarıerler, Murat
The aim of this study was to investigate the rumination behavior of cattle in the diagnosis of left displaced abomasum (LDA) and in the surgical correction process. In 6 cows diagnosed with LDA, surgical abomasopexy was performed via left-flank laparotomy. The cow monitoring system attached to the neck of each animal was used to monitor the rumination times. Rumination data were evaluated over a 35-day period covering the healthy period, diagnosis and treatment of LDA. In the healthy period (control group), the mean rumination time of the animals was determined as 508.74±8.52 mins. In the preoperative period, the mean rumination time was determined as 335.57±16.29 mins (-14 and -8 days) and 234.48±13.83 mins (-7 and -1 days) and a statistically significant decrease was determined compared to the healthy period (p<0.001). In the first postoperative week, the rumination time showed a significant increase (393.57±26.9 mins) and in the second postoperative week, the results were similar to those of the healthy period (501.21±17.29 mins). This is the long-term study to have evaluated the change in preoperative and postoperative (35-day period) rumination in cattle diagnosed with LDA. The results demonstrate that rumination behavior is an important marker in the early diagnosis and follow-up of the postoperative prognosis of diseases causing economic loss, such as abomasum displacement.
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