Multiple choice

Producers using BST must give their cows an injection of it every:

  1. Day

  2. 30 days

  3. 14 days

  4. 7 days

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

Bovine Somatotropin (BST) is a hormone that, when administered via injection, typically follows a 14-day cycle to maintain increased milk production.