Your search question can be broken down into a Patient/Problem/Population, Intervention, Comparison Intervention and an Outcome, commonly called PICO.
Use the PICO builder to help construct the elements of your question.
Does the administration of carprofen to dairy cattle with E. coli mastitis improve clinical recovery, as compared to no anti-inflammatory treatment?
Patient/Problem/Population : dairy cattle with E. coli mastitis
Intervention: administration of carprofen
Comparison: no anti-inflammatory treatment
Outcome: improve clinical recovery?