How Do You Know When a Cow Has Ketosis?

Ketosis in cows is a metabolic disorder characterized by an energy deficit and buildup of ketone bodies in the blood. Early identification and treatment are important.

Clinical Signs

  • Loss of appetite: Often the first sign.
  • Weight loss: Rapid loss due to lack of energy.
  • Reduced milk production: Significant in lactating cows.
  • Weakness and lethargy: Difficulty standing or moving.
  • Increased breathing rate: Compensation for energy deficit.
  • Depression: Withdrawn and less active.
  • Acetone smell on breath: A classic sign of ketosis.

Physical Signs

  • Rough, dull hair coat
  • Decreased rumen motility
  • Constipation
  • Yellowing of mucous membranes (possible liver dysfunction)

Diagnosis

  • Blood tests: Check for elevated ketone bodies like BHB.
  • Urine tests: Detect ketones.
  • Milk tests: Detect ketones in lactating cows.

Treatment

  • Propylene glycol administration
  • Fluid therapy
  • Nutritional support
  • Antibiotics if secondary infections exist

Ketosis is common in high-producing dairy cows, especially early in lactation. Contact a veterinarian immediately if you suspect ketosis.