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.

.