Allen H. Trenkle
Emeritus Charles F. Curtiss Distinguished Professor in Agriculture
Iowa State University
301 Kildee Hall
Ames, IA 50011-3150
Doctor of Philosophy, Iowa State University: 1960
Master of Science, Iowa State University: 1958
Bachelor of Science, Iowa State University: 1956
Dr. Trenkle provided instruction in applied ruminant nutrition (AnS 511), digestive physiology and metabolism of ruminants (AnS 519), current concepts in ruminant nutrition (AnS 520), and seminar in animal nutrition.
Dr.Trenkle's areas of research was endocrine and cellular growth factors regulating growth in ruminants; efficiency of beef cattle as influenced by altering growth rate and composition; feeding systems to improve composition; and plant by-products as alternate sources of nutrient for animals.
American Society of Animal Science,
Physiology Program Committee chair,
Ruminant Nutrition Program Committee chair,
Midwest Section Growth and Development Program Committee chair;
Endocrine Society; Society for Experimental Biology and Medicine;
American Chemical Society; Leopold Center for Sustainable Agriculture, advisory board.
ISU Biotechnology Council;
Animal Science ruminant nutrition section coordinator