Andrew Hess

Photo of Andrew Hess, Extension

Andrew Hess

Assistant Professor

Summary

Dr Andrew Hess is a new faculty member at the University of Nevada, Reno. He has experience in developing bioinformatics pipeline for big data analysis, including processing and analysing sequence data for genomic selection and to identify genetic markers that can be useful to their respective industries. Adopting new technologies is something that he is passionate about, and he has been involved in project focused on developing methods to utilize real-time long-read sequencing technologies for high-throughput use in the livestock industry and adapting digital agriculture tools (e.g., accelerometers and GPS collars) for large-scale use to develop traits for genetic improvement.

Dr Hess has performed ground-breaking research in a variety of species including sheep, goats, pigs, deer, cattle and Greenshell mussels. He places heavy emphasis on research that can be delivered directly to industry.

 

Current Projects Include:

  • Novel trait development for improving performance in rangeland livestock
    • Utilizing GPS data
    • High-throughput phenotyping
  • Methods for Genomic Prediction and GWAS incorporating
    • CNVs
    • Methylation
    • Genotype uncertainty in sequence data
  • Pangenome development in sheep
  • Implementation of genomic selection in sheep

 

Dr Hess will be teaching two courses:

  • Animal Breeding and Genetics
  • Statistical Analysis of -Omics Data

 

Education

Ph.D. Iowa State University

News & Journal Articles, Fact Sheets, Reports...

Blog Posts
two calves in a field
Summer Cattle Health Issues
Summer is a time of relatively good cattle health. This article highlights a few diseases to be on the watch for including: calf pneumonia; calf diphtheria; coccidiosis, and pinkeye. Pajaroello tick activity peaks in the summer in Nevada. This tick can carry the bacteria that causes Foothill abortion disease.
Shane, T., McCuin, G. 2025, Extension, University of Nevada, Reno, Blogs
A farmer loading hay bales on a truck
A Producer’s Guide to Forage Testing
Hay testing doesn’t have to be confusing. This hands-on guide helps producers sample correctly, pick the right probes and lab, and use results to boost herd health, feed efficiency, and profits.
Waaswa, A., and Shane, T. 2025, Extension, University of Nevada, Reno, Blogs
Journals
339 PLF-Derived behavioral and physiological traits as indicators of resilience in rangeland sheep
This study evaluated precision livestock farming (PLF) tools to quantify resilience in rangeland sheep by assessing behavioral and physiological traits in relation to live body weight.
Hess, A.S., S. Huber, Bergeron, J.H., M.K. Hess, T.S. Shane, M. Cox, R.A. Washington-Allen 2025, Journal of Animal Science 103(Supplement_3): 312-313, DOI: 10.1093/jas/skaf300.363