1) At fresh check
    A) MLV VACCINE

2) At pregnancy recheck
    A) E. COLI MASTITIS VACCINE

3) At dry off (See dry cow protocol for dry cow treatment)
    A) If cow has aborted, been bred more that 3 times give ANTIBIOTIC
    B) E. COLI MASTITIS VACCINE
    C) LEPTO HARDJO

4) At movement to prefresh lot 14-21 days prior to due date
    A) E. COLI MASTITIS VACCINE
    B) SCOUR VACCINE
    C) SELENIUM