Troy Wistuba

Troy Wistuba , Ph.D.

Vice President Feed R & D

Purina helps farmers better understand what it takes for dairy cattle to perform to their full potential. In my position, I am excited to contribute to helping producers unlock that potential in the ever-changing field of nutrition



University of Arkansas


Troy Wistuba is a master creator and collaborator. He helps bring innovative products and ideas from the research and technical teams to dairy farmers like you. No matter where his imagination takes him, he is excited to help farmers unlock potential in the ever-changing field of nutrition.
Troy earned his bachelor’s degree in animal science and master’s degree in ruminant nutrition from Kansas State University. He earned his Ph.D. in ruminant nutrition from the University of Arkansas and went on to serve in nutrition technical service and research roles. While the discovery and research process is complex, Troy thrives on using his imagination to find ideas that turn into a viable, proven product for dairy farmers.

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