Drew Swartz
Animal, Dairy & Vet Sciences
Extension Assistant Professor | Dairy Cattle Specialist

Educational Background
Biography
Extension Assistant Professor and Dairy Cattle Specialist working with dairy producers to improve hoof health, animal welfare, and technology adoption through applied research and Extension programming.
Research Interests
My research interests focus on applied research that directly assists dairy producers, with current work emphasizing lameness and hoof health and the evaluation of technologies to support on-farm decision-making.
Awards
2025 ADSA Midwest Branch Young Scholar, 2025
American Dairy Science Association
Publications | Fact Sheets
- Swartz, D.M, (2026). Digital Dermatitis, Sole Ulcers, and White Line Disease in Dairy Cattle: Pathogens, Diagnosis, and Treatment. Utah State University Extension
- Swartz, D.M, (2026). Lameness in Dairy Cattle: A Practical Overview. Utah State University Extension
- Swartz, D.M, (2026). Three Common Hoof Problems in Dairy Cows: What to Look for and How to Prevent Them. Utah State University Extension
- Swartz, D.M, (2026). Colostrum and Rethinking Passive Transfer in Dairy Calves. Utah State University Extension
- Swartz, D.M, (2026). Colostrum Management for Dairy Calves: Key Practices for Calf Health and Performance. Utah State University Extension
- Swartz, D.M, (2026). Colostrum Management for Dairy Calves: Technical Guidelines for Consultant Evaluation and Implementation. Utah State University Extension
An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.
Publications | Journal Articles
Academic Journal
- Swartz, D.M, (2026). Improving Public Perceptions of Dairy Production Through On-Farm Educational Tours. Outcomes and Impact Quarterly, 6:3, doi: 10.59620/2995-2220.1127
- Swartz, D.M, (2026). Hoof lesion detection in lactating Holsteins: Part I. External validation of autonomous camera-derived locomotion score thresholds. Journal of Dairy Science, 109:7, 7070-7081. doi: 10.3168/jds.2025-27831
- Swartz, D.M, (2026). Hoof lesion detection in lactating Holsteins: Part II. Development and on-farm validation of a predictive classification model using autonomous camera system data compared to passive surveillance. Journal of Dairy Science, 109:7, 7082-7099. doi: 10.3168/jds.2025-27832
- Swartz, D.M, (2026). Standardizing case definitions for hoof lesions and lameness: A scoping review to improve machine learning applications in dairy cattle. Journal of Dairy Science, 109:5, 5312-5333. doi: 10.3168/jds.2025-27833
- Swartz, D.M, (2025). A descriptive analysis of inter- and intraobserver agreement of body condition scoring methods in dairy cattle. Journal of Dairy Science, 108:9, 9712-9727. doi: 10.3168/jds.2025-26257
- Swartz, D.M, (2025). Effects of a sorbitol-containing additive fed to dairy cows for 30 days postpartum. Journal of Dairy Science, 108:3, 2445-2453. doi: 10.3168/jds.2024-25571
- Swartz, D.M, (2025). Evaluating cow identification reliability of a camera-based locomotion and body condition scoring system in dairy cows. JDS Communications, 6:2, 202-205. doi: 10.3168/jdsc.2024-0659
- Swartz, D.M, (2024). Descriptive evaluation of a camera-based dairy cattle lameness detection technology. Journal of Dairy Science, 107:11, 9847-9861. doi: 10.3168/jds.2024-24851
An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.
Publications | Other
An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.
Utah 4-H & Youth