After a cow gives birth, it only keeps producing milk if it’s continuously milked. But this is bad for the cow, so most dairy farms give each cow 2 months off per year. To make sure the cow resumes milk production after the break, they have the cow give birth at the end of that 2 month period. This involves taking a big syringe full of bull semes, pushing it up a cow’s vagina, and the farmer squirting his sticky load into her. Needless to say, this practice requires states to make an exception in their bestiality laws.