Protect your calves by delivering immediate immunity with First Defense®. To learn more about First Defense, the importance of immediate immunity, and how producers like you are implementing this concept into their calf programs, explore the industry resources available at the links below.

Progressive Dairyman:
Record help calf-raising operation

DairyLine Radio:
Every newborn calf needs immediate immunity (MP3 file)

Progressive Cattleman:
Newborn calf management program helps operation avoid scours

Progressive Cattleman:
All colostrum is not created equal

Veterinary Advantage:
Colostrum has no label guarantee

Agri-View:
Cattleman Brad Bader deals with effects of drought in southern Wisconsin

El Lechero:
Provide calves immediate immunity

DairyLine Radio:
Summer heat and calves (MP3 file)

Progressive Cattleman:
Stopping the initial signs of scours

Agri-View:
Providing immediate immunity: Calf protection goes beyond colostrum

Agri-View:
Antibody therapy aids in early calf health success

Drovers Cattle Network:
Jump-start calf health

Progressive Dairyman:
Five reasons why immediate immunity is important

Progressive Cattleman:
Prepare for the unexpected this calving season

Peer-reviewed White Paper:
Does your vaccination protocol compromise newborn health?