Also known as lactic acidosis, rumen acidosis or grain overload
Carbohydrate fermentation disorder of the rumen
Can be acute and subacute
Drastic change in feed Feeding of highly fermentable
carbohydrates Underfeeding of effective fiber Poor management practices
More serious than sub acute acidosis, but rare.
Symptoms Sudden death or coma
Decrease or cessation of rumen movementsBloat Increased pulse and respiration ratesStaggeringStar-gazing (caused by an induced thiamine deficiency)
Occurs much more frequently but more difficult to recognize
Reduced feed intake and accompanying reduction in animal performance
SymptomsPanting Diarrhea Reduced cud chewing Kicking at the belly
Chemical damage to epithelial cells Bacterial leakage Delayed health problems include liver abscess, laminitis,
pneumonia, endocarditis, caudal venacava
syndrome
Allow the animal to drink lots of water Antacid preparations like milk of magnesia Drenching with a solution of sodium
bicarbonate Administration of an antibiotic to suppress the
lactic acid-producing bacteria Administration of anti-histamines Probiocin or rumen contents from a healthy
ruminant Thiamine or B-complex vitamins Change in feeding practices
The key to prevention is a properly balanced diet and proper feed management practices.
Avoid too much grain or commercial feed. When introducing a new ration, gradually
change the diet over a period of several weeks
Provide a forage-based diet which can be in the forms of natural browse and pasture or good-quality hay
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