Research
Our Vision
To stand as a community of preeminence for the creation and dissemination of animal-based knowledge for the citizenry of the Commonwealth, the U.S., and the world.
Our Motto
Advancing the ethical and responsible use of animals to improve the health and well-being of humanity.
The School of Animal Sciences' main research objective is to optimize the efficiency of animal production while maintaining or enhancing the environment. Our research programs focus on applied science, which has an immediate application to animal agriculture, and basic science, which in turn, provides scientific foundation for further basic and applied research discoveries.
Research with food-producing animals focuses on the production of nutritious and safe animal products. Equine research emphasizes the optimization of nutrition of high-performance horses for recreational purposes. Appropriate health and care of the animals is of paramount importance in our research programs.
Research conducted by faculty members in the school is directed towards problems - and opportunities - in the dairy, poultry, red meat, and horse industries. Basic science also interfaces with areas of biomedical relevance. The school is committed to effective and timely transfer of research-generated knowledge and technology to the agricultural industry and the larger scientific and public sectors to benefit our state, our nation, and our world.
Research Opportunities
Undergraduate students, graduate students, and postdoctoral fellows have exceptional opportunities to train and conduct research under the guidance of renowed faculty with a variety of backgrounds and resources. Students and postdocs provide innovative ideas and new insights to enhance and accomplish research objectives.
Research Areas
Research in the School of Animal Sciences encompasses many discipline areas including:
- Animal Breeding and Genetics
- Animal Data Sciences
- Behavior
- Companion Animal Behavior and Welfare
- Endocrinology
- Epigenetics
- Forage Evaluation and Management
- Genetics and Genomics
- Growth and Muscle Biology
- Immunology
- Management
- Neurobiology
- Nutrition and Feeding
- Physiology
- Precision Agriculture and Sustainability
- Product Quality
- Reproductive Physiology
Research Faculty
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Fernando Biase , bioAssociate Professor, Genomics
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Dan Eversole , bioAssociate Professor & Extension Beef Scientist, Management and Nutrition
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David Gerrard , bioProfessor & School of Animal Sciences Director
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Scott Greiner , bioProfessor & Extension Animal Scientist: Beef & Sheep; Beef Extension Leader
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Honglin Jiang , bioProfessor, Molecular Biology and Endocrinology
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Sally Johnson , bioPaul Mellon Distinguished Professor of Agriculture
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Rodrigo Marques , bioAssistant Professor
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Robin White , bioProfessor, Ruminant Nutrition & Sustainable Agriculture
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Erica Feuerbacher , bioAssociate Professor of Applied Animal Behavior & Welfare
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Lisa Gunter , bioAssistant Professor, Animal Behavior & Welfare
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Sally Johnson , bioPaul Mellon Distinguished Professor of Agriculture
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Robin White , bioProfessor, Ruminant Nutrition & Sustainable Agriculture
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Azahar Ali , bioAssistant Professor, Biosensor Engineering
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James Chen , bioAssistant Professor, Animal Data Sciences
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Rebecca Cockrum , bioAssociate Professor, Dairy Genetics
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Benjamin Corl , bioProfessor, Nutrition Physiology
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Kristy Daniels , bioAssociate Professor, Animal Systems Biology
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Alan Ealy , bioThe Horace E. and Elizabeth F. Alphin Professor of Dairy Science and Graduate Program Chair
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Katharine Knowlton , bioThe Colonel Horace E. Alphin Professor of Dairy Science
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Christina Petersson-Wolfe , bioAssociate Professor & Extension Dairy Scientist, Milk Quality & Milking Management; Dairy Extension Leader
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Michelle Rhoads , bioAssociate Professor, Reproductive Physiology
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Robert Rhoads , bioProfessor, Animal Sciences
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Robin White , bioProfessor, Ruminant Nutrition & Sustainable Agriculture
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Leonie Jacobs , bioAssociate Professor, Poultry Welfare
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John Maurer , bioProfessor
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Mike Persia , bioJohn W. Hancock Professor and Extension Specialist, Poultry Nutrition & Management
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Ed Smith , bioProfessor, Comparative Genomics
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Samer El-Kadi , bioAssociate Professor, Nutritional Physiology
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Mark Estienne , bioProfessor, Tidewater AREC
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David Gerrard , bioProfessor & School of Animal Sciences Director
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Emma Helm , bioResearch Assistant Professor, Animal Biology
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Timothy Jarome , bioInterim Assistant Director of CALS Research; Associate Professor, Neurobiology
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Robert Rhoads , bioProfessor, Animal Sciences
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Cindy Wood , bioAssociate Professor, Genetics and Animal Production
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Fernando Biase , bioAssociate Professor, Genomics
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Alan Ealy , bioThe Horace E. and Elizabeth F. Alphin Professor of Dairy Science and Graduate Program Chair
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Mark Estienne , bioProfessor, Tidewater AREC
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Michelle Rhoads , bioAssociate Professor, Reproductive Physiology
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Fernando Biase , bioAssociate Professor, Genomics
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James Chen , bioAssistant Professor, Animal Data Sciences
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Rebecca Cockrum , bioAssociate Professor, Dairy Genetics
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Ed Smith , bioProfessor, Comparative Genomics
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Robin White , bioProfessor, Ruminant Nutrition & Sustainable Agriculture
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Azahar Ali , bioAssistant Professor, Biosensor Engineering
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Samer El-Kadi , bioAssociate Professor, Nutritional Physiology
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David Gerrard , bioProfessor & School of Animal Sciences Director
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Honglin Jiang , bioProfessor, Molecular Biology and Endocrinology
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Sally Johnson , bioPaul Mellon Distinguished Professor of Agriculture
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Robert Rhoads , bioProfessor, Animal Sciences
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Erica Feuerbacher , bioAssociate Professor of Applied Animal Behavior & Welfare
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Lisa Gunter , bioAssistant Professor, Animal Behavior & Welfare
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Leonie Jacobs , bioAssociate Professor, Poultry Welfare
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Timothy Jarome , bioInterim Assistant Director of CALS Research; Associate Professor, Neurobiology
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Kathryn Medler , bioProfessor
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Benjamin Corl , bioProfessor, Nutrition Physiology
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Kristy Daniels , bioAssociate Professor, Animal Systems Biology
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Samer El-Kadi , bioAssociate Professor, Nutritional Physiology
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Katharine Knowlton , bioThe Colonel Horace E. Alphin Professor of Dairy Science
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Rodrigo Marques , bioAssistant Professor
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Mike Persia , bioJohn W. Hancock Professor and Extension Specialist, Poultry Nutrition & Management
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Michelle Rhoads , bioAssociate Professor, Reproductive Physiology
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Emma Helm , bioResearch Assistant Professor, Animal Biology
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John Maurer , bioProfessor
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Mike Persia , bioJohn W. Hancock Professor and Extension Specialist, Poultry Nutrition & Management
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Christina Petersson-Wolfe , bioAssociate Professor & Extension Dairy Scientist, Milk Quality & Milking Management; Dairy Extension Leader
Meet the Minds
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Research Faculty Spotlight: Robert Rhoads , articleRob Rhoads studies how animals maintain growth, milk production, and metabolism when facing stress from heat, diet, or disease. His research focuses on how heat stress affects metabolism and muscle function — work which helps pave the way for the development of practical solutions to keep animals healthy and productive in hot environments.
Date: Oct 27, 2025 - -
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Research Faculty Spotlight: Kathryn Medler , articleResearchers in the Medler Lab are exploring how taste receptor cells send signals to the brain, including a recently discovered type of taste cell, and breaking ground by studying taste in pigs — animals with an exceptionally sophisticated taste system. Their discoveries could shape nutrition, improve health outcomes, and even influence how food and livestock industries think about taste.
Date: Oct 14, 2025 - -
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Research Faculty Spotlight: Ben Corl , articleThe Corl Lab studies the cells found in milk to understand how they affect milk production and why some leave the body earlier than expected. This research seeks to improve dairy cow health and milk efficiency as we face growing demands and limited resources.
Date: Sep 24, 2025 - -
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Research Faculty Spotlight: Azahar Ali , articleRecognized with the 2025 Virginia Tech By-Example Award, Azahar Ali pioneers innovations at the intersection of agriculture, biology, and engineering — advancing 3D-printed biosensors and apps with transformative potential for health, agriculture, and the environment.
Date: Sep 10, 2025 -
Transdisciplinary research...
extends the reach of our faculty and opens doors for our students to move beyond traditional boundaries of study to examine complex issues in new ways. Some of our collaborators include: