Genetic and genomic evaluations for Resistance to Diarrhea (DIA) and Resistance to Respiratory Problems (RSP) will represent the expected resistance of an animal’s offspring to these issues in a herd with average management conditions.
For full article, https://www.agproud.com/articles/62918-new-calf-traits-allow-producers-to-select-for-disease-resistance
By Kristen Parker Gaddis, Ph.D.