Question

which of the following is not a biosecurity best management practice for strategic vaccine use?
work with your herd veterinarian, and have a written strategic vaccine plan.
know when and how to use the vaccines listed in your vaccination plan.
implement the parts of the vaccination plan that fit your to - do list.
discuss the vaccination history of all purchased cattle before they arrive.

Explanation:

A strategic vaccine plan should be comprehensive and not just pick parts that fit a to - do list. Working with a veterinarian, knowing vaccine usage, and discussing vaccination history are all valid biosecurity practices.

Answer:

C. Implement the parts of the vaccination plan that fit your to - do list.