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Immucell - First Defense
  • Managing Passive Transfer

    Managing Passive Transfer Variability at Calf Ranches: Effects of Hyperimmunized Bovine Colostrum Supplementation on Health Outcomes

  • FirstDefense Technology Demonstration

    First Defense Technology® Field Demonstration Summary of a field demonstration to evaluate the impact of a First Defense Technology® hyperimmune E/C colostrum powder on calf health.

  • Immune Support Calves

    Key reasons IgY paste/gel products do not provide lasting immune support to calves.

  • Colostral Hyperimmunization Holstein Cow

    Hyperimmune colostrum: taking nature’s most powerful defense to the next level.

  • Every heifer matters

    Securing the right number of replacements: Every heifer matters

  • Beef on dairy

    Four tips to help unlock the potential of beef-on-dairy

  • Healthy beginnings

    Maternity barn: setting the stage for healthy beginnings

  • Nurturing Calves in Fluctuating Weather

    The weather forecast for today is hot and cold: Tips for nurturing calves in fluctuating weather

  • Safety of Precalving Scour Vaccines

    A veterinarian’s perspective on the safety of precalving scours vaccines

  • Sick Calves and SOPs

    Sick calves – where did I trip up?

  • Winning the pathogen challenges. Experts provide a gameplan.

    Winning the pathogen challenges. Experts provide a gameplan.

  • Calves Aren't Big Chicks

    Calves aren’t big chicks — egg powder helps you in one way only.

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First Defense products are developed and manufactured by ImmuCell Corporation, an entrepreneurial animal health company that develops, manufactures and markets scientifically proven products that maximize the genetic potential of dairy and beef calves through disease prevention and reduced dependence on antibiotics.

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ImmuCell Corporation

56 Evergreen Drive
Portland, ME 04103
Phone: 800.466.8235

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  • Scours Prevention Products
  • Calf Health Education
  • Testimonials
  • Careers
  • Investors
  • Contact
Find a Retailer