The Nuts and Bolts of EBVs
EBVs are tools that producers can use to select breeding animals that will help them meet flock goals for specific traits such as growth, milk, reproduction, parasite resistance and carcass quality. It is important to understand that selecting for extremes in one trait will often put negative selection pressure on other traits of interest. Often, animals with extremely high EBVs in certain traits will require additional nutritional support or better management to perform successfully at that level. In addition, some traits are antagonistic to other traits, meaning that if you select strongly for one trait you may be inadvertently reversing…