Students in principles of animal science learn
how to do a breeding soundness evaluation on bulls.
Measuring the circumference of the scrotum and palpating the epididymis to check for any signs of infections.
Cleaning the sheath prior to collecting semen
Semen will be collected using the electro-ejaculation method. The rectum is cleaned of fecal material prior to inserting the probe.
Once the rectum is cleaned, the probe is lubricated and inserted into the rectum.
Using the ejaculator box to stimulate the reproductive system.
Once an erection occurs, semen is collected using a collection mallet.
Semen is evaluated in the lab for the following characteristics: Volume, Motility, Morphology, Rate of Forward Movement, and Concentration.