 Howdy, folks, and thank you for being here. So very glad that you're part of our afternoon and let us be with you. Well, we have with us today Dr. Emily Fox. She is from the Ashley North Dakota Veterinary Clinic, and she is always so, so good at answering questions for us, including the ones that you send in. And I did have one that came from a listener who read a recent story about trike testing mature bulls. And the question was exactly what is trike? What are you testing for?