Killed Vaccine Administration Video

View the video tutorials to learn how to properly administer and handle TRIANGLE vaccines in your herd.  

Why should you use Triangle?

Learn how these producers are putting TRIANGLE to work on their herd, and why you should trust TRIANGLE for your herd, too.

Product Description


TRIANGLE killed viral vaccine is used to aid in prevention of a number of diseases. Because it is a killed virus vaccine, TRIANGLE is flexible and easy to use in cattle of all ages and stages of production.

  • Killed viral vaccine that provides the confidence of proven protection
  • TRIANGLE contains killed viruses of BVD Types 1 and 2, infectious bovine rhinotracheitis (IBR), bovine respiratory syncytial virus (BRSV) and parainfluenza-3 (PI3), depending on the product.
  • Available in convenient combinations with 5-way Lepto, H. somnus and M. haemolytica in varying combinations
  • Easy to use in cattle of all ages and stages of production

Features & Benefits

The use of a unique dual adjuvant system enhances the immune response to, and effectiveness of, the vaccine. By using TRIANGLE vaccines, producers have the choice of multiple combinations to help protect against multiple disease challenges with fewer injections.

Dosage Information

  • See specific product label for dosage information
  • Booster dose needed after first dose in 14 to 28 days
  • Annual revaccination required
  • May be used in cattle of all ages and stages of production


Triangle Family:

  • Triangle 4+PH-K
  • Triangle 5
  • Triangle 9+PH-K
  • Triangle 10

Safe for all ages and stages, giving you the confidence of proven protection

  • Contains only killed antigens
  • Safe for use in pregnant animals regardless of previous vaccination history

Leading killed viral vaccine with dual-strain BVD protection

  • Diversity of strains specifically chosen for optimal BVD protection
  • Demonstrated protection against BVD Type 1 and Type 2 challenges1
  • Contains the same BVD strains as Pyramid® modified-live virus (MLV) vaccine family

Dual adjuvant system to enhance immune response

  • Multiple adjuvants optimize immune system recognition
  • Demonstrated advantages when used with a PYRAMID preconditioning protocol2 and PYRAMID prebreeding protocol3

Increased flexibility

  • Can be administered subcutaneously (Sub-Q) or intramuscularly (IM)
  • Short meat withhold (21 days)
  • Ready to use — No mixing required
  • No label precautions on milk reduction and transient depression

1 Data on file, USDA Licensed Trial.

2 Grooms DL, Coe P. Neutralizing antibody responses in preconditioned calves following vaccination for respiratory viruses. Vet Ther 2002;3(2):119–127.

3 Dubovi EJ, Gröhn YT, Brunner MA, Hertl JA. Response to modified-live and killed multivalent viral vaccine in regularly vaccinated, fresh dairy cows. Vet Ther 2000;1(1):49–58.

Product Resources

Contact Information

  • Boehringer Ingelheim Vetmedica, Inc.

    Cattle Division

    3239 Satellite Blvd NW,
    Duluth, GA 64506

    • Phone 866-638-2226
    • Fax 816-326-9167
    • e-mail