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Risk factors for abomasal displacement in dairy cows.
B W Rohrbach1, A L Cannedy, K Freeman
1Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville 37901, USA.
Journal of the American Veterinary Medical Association
|June 11, 1999
Summary
Several periparturient events, including retained placenta and ketosis, are linked to abomasal displacement in dairy cows. Previous milk production was not found to be a significant factor.
Area of Science:
- Veterinary Medicine
- Animal Science
- Ruminant Health
Background:
- Abomasal displacement is a common gastrointestinal disorder in dairy cows.
- Identifying risk factors is crucial for prevention and management strategies.
Purpose of the Study:
- To investigate the association between periparturient events and milk production with abomasal displacement in dairy cows.
Main Methods:
- A retrospective case-control study was conducted.
- 75 case cows with abomasal displacement were matched with 75 control cows.
- Periparturient events and previous lactation milk production were compared between groups.
Main Results:
- Retained placenta, ketosis, stillborn calf, metritis, twins, and parturient paresis were significantly associated with abomasal displacement.
- Dystocia, mastitis, and previous milk production were not associated with the condition.
Conclusions:
- Various periparturient complications are risk factors for abomasal displacement in dairy cows.
- Targeting these specific events may help reduce the incidence of abomasal displacement.