Posted 8/18/2017 08:22 (#6194637 - in reply to #6194396) Subject: RE: Environmental mastitis
Northwest Iowa
Have a conversation with your vet about the use of a J-Vac vaccine in your herd. He is the one that can tell you if it would be right for your situation. I know that it has made a significant difference in my herd with those gram negative mastitis cases.