The hormone responsible for milk let-down in cows is? by Sunday | Jun 13 | Agricultural Science WAEC | 0 comments A. oxytocin B. adrenaline C. oestrogen D. progesterone Correct Answer: Option A – oxytocin Users Also Read These:Musa entered into a contract to supply two cows to…Which of the following plant hormone is responsible…Cows should not be allowed to eat plenty of young… The system of breeding that is practiced when…The hormone responsible for broodiness in hen is?