Multiple choice

For best results calves should be fed colostrum within ________ hours of calving:

  1. 1st hour

  2. 3 hours

  3. 6 hours

  4. First day

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Calves are born with no passive immunity. It is critical to feed colostrum within the first few hours of life, with 6 hours being a common target for optimal absorption of antibodies.