Posted 3/22/2020 20:10 (#8130181 - in reply to #8129579) Subject: RE: Losing newborns
NW Iowa
Our first 4 heifers that calved had dead calves. We tested all of our feed and bedding. Our vet sent tissue samples from all the major organs to the ISU diagnostic lab with nothing definitive found. Things are now going better. Wish I could help. Just letting you know you are not the only one.