Dry Cow Diet, Management, and Energy Balance as Risk Factors for Displaced Abomasum in High Producing Dairy Herds

Nutritional risk factors in the etiology of left displaced abomasum in dairy cows: a review.

The transition period occurring 2 wk prepartum through 2 to 4 wk postpartum is the major risk period in the etiology of left displaced abomasum. The prepartum depression of intake and the slow postpartum increase in intake are risk factors causing lower ruminal fill, reduced forage to concentrate ratio, and increased incidence of other postpartum disorders. Uncomplicated ketosis, retained place...

Monitoring and Managing Energy Balance in the Transition Dairy Cow

Risk management of paratuberculosis in dairy herds

Risk management of paratuberculosis (Johne's disease) in a dairy herd requires an assessment of the likelihood of paratuberculosis occurring in the herd, the economic impact of paratuberculosis on the herd and an evaluation of measures that can be taken to reduce this likelihood and impact.The likelihood of paratuberculosis occurring in the herd is related to the regional herd-level prevalence ...

Herd-level risk factors associated with cow mortality in Swedish dairy herds.

An increase in on-farm mortality (euthanasia and death) in dairy herds has been reported in several countries in the last decade. This does not only imply possible problems with animal welfare, but it also causes economic losses to the farmer. The objective of this study was to evaluate time trends in on-farm dairy cow mortality in Sweden and identify potential herd-level risk factors. Data wer...

NMR-based metabolomic evaluation in dairy cows with displaced abomasum

* Correspondence: [email protected]