I know more than I want or need to know about your castrator-ditto about “pulling calves.” Early on in my married life, I answered the plea,”can you give me a hand” to find hubby assisting a cow that was birthing. My response was to high-tail it into the house where I stayed until that procedure was over.
LOL - I got to know the pulling calves pretty well...
The part I didn’t like was a vet who was a friend and who wanted to get me to be a vet too used to call on me (because of my long arms) when he had a still born that had to be taken out in pieces... Hated that job but those citified owners would never get their hands that dirty...