Dr. Tedeschi teaches ANSC 604 Ruminant Nutrition, ANSC 625 Precision Diet Formulation, and NUTR 681 Intercollegiate Faculty of Nutrition Seminar Series for undergraduate and graduate students. He conducts research on energy and nutrient requirements of grazing and feedlot animals, growth biology and bioenergetics, chemical composition and kinetics of fermentation of feeds, modeling and simulation of decision support systems, and evaluation of models (http://nutritionmodels.tamu.edu). He has collaborated with several researchers overseas to develop models for small ruminants (sheep and goats). He utilizes System Dynamics concepts applied to nutrition.

Dr. Tedeschi has been an active developer of submodels and contributor to the Cornell Net Carbohydrate and Protein System and the Cattle Value Discovery System. He has published more than 50 manuscripts in peer-reviewed journals and presented in more than 30 conferences and workshops worldwide on modeling nutrition.

Professional memberships include the American Society of Animal Science, Brazilian Society of Animal Science, Feed Analysis Consortium, American Registry of Professional Animal Scientists, and System Dynamics Society.