Text and illustrations: Sam Rowe. Sandra Godden. Amy Vasquez and Daryl Nydam

Administration of dry cow antibiotic

An update on evidence-based selective dry cow therapy protocols

Dry cow antibiotic therapy (DCT) is the administration of long acting intramammary antibiotics at the time of dry-off. This practice gained widespread implementation in the 1960s as part of the ‘five point plan’ in the UK and numerous clinical trials have demonstrated its efficacy in promoting udder health through the control of intramammary infections (IMI) during the dry period (Halasa et al., 2009a; Halasa et al., 2009b).

Read More