​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​
Profile Image

Donald C Lay Jr

Animal Sciences 

  • Research Leader, USDA-ARS Livestock Behavior Research Unit
765.496.7750
765.496.1993
CRTN Room 3010
270 S. Russell St.
West Lafayette, IN 47907-2041

 General Information

Area of Expertise: Animal Behavior and Well-Being

Education: B.S., Virginia Tech; M.S. and Ph.D., Texas A&M University

Background

Research Program

Purdue Center for Animal Welfare Science

Personal Information

Don was raised in central Virginia on a traditional family farm consisting of cattle, swine and horses. He received a B.S. degree in Animal Science from Virginia Tech in 1985; and M.S. and Ph.D. degrees in Animal Science from Texas A&M in 1990 and 1995, respectively. Upon graduation, he accepted a position at Iowa State University as Assistant Professor specializing in Behavioral Physiology. In 2000, Don moved to West Lafayette, IN to serve as Research Leader of the USDA-Agricultural Research Service's Livestock Behavior Research Unit. This research unit is paired with members of Purdue University's Animal Sciences department, effectively creating the largest and most significant team of scientists in the U.S. focused on animal welfare. Don leads his team of scientists responsible for developing scientific measures of stress and well-being in swine, cattle, and poultry; using the multiple disciplines of stress physiology, immunology, neurophysiology, bacteriology, and ethology. Don has authored and co-authored 1 textbook, 2 book chapters, and over 100 articles of which more than 75 are peer reviewed. He has been invited to give more than 40 presentations nationally and internationally. Don has been PI or Co-PI on more than 30 externally funded grant proposals totaling approximately $3.5 million dollars. 

News Releases

Animal agriculture is focus of Purdue Ag Forecast discussion - Purdue News, January 2011

Department of Animal Sciences, 270 S Russell Street, West Lafayette, IN 47907 USA, (765) 494-4808

© Purdue University | An equal access/equal opportunity university | Integrity Statement | Copyright Complaints | Maintained by Agricultural Communication

Trouble with this page? Disability-related accessibility issue? Please contact us at agweb@purdue.edu so we can help.

Sign In