Fund Detail

Fund Purpose

This fund was formed to recognize the contribution of Dr. Billy Day to the field of reproductive physiology and to the American Society of Animal Science. Money from the club is used yearly to support the Billy Day Symposium at the ADSA-ASAS Midwest Meeting.

Biographical Sketch

Billy N. Day was born in Arthur, West Virginia. He received his B.S. degree (1952) and M.S. degree (1954) from West Virginia University and his Ph.D. degree (1958) from Iowa State University. He joined the University of Missouri (1958) as an assistant professor and was promoted to associate professor (1963) and professor (1968); at Missouri, he has been recognized as a top reproductive biologist. He has investigated the basic mechanisms involved in the control of reproductive processes in farm animals and has used the knowledge to develop management techniques for increasing reproductive efficiency in animals. Honors include Fred F. McKenzie Distinguished Professor of Animal Reproduction (1997-2000), Animal Physiology and Endocrinology Award (1982), Fellow Award (1993), and Morrison Award (1999).

Starting in 2011 this symposium will be presented every second year on the odd years.

Value of club as of 1/2017: $15,983

2015 Symposium Preview: History and current status of some milestones in swine reproduction research

This symposium will take place at 2015 Midwest Meeting, Des Moines, IA, March 16-18, 2015.

Control of the estrous cycle and time of ovulation. Dr. Steve Webel, JBS United Animal Health

In vitro maturation and fertilization. Dr. Hiroaki Funahashi, Okayama University, Japan

Evolution and adoption of artificial insemination in the U.S. Dr. Billy Flowers, North Carolina State University

Non-surgical embryo transfer. Drs. Emilio Martinez and Toni Gil, University of Murcia, Spain

Panel Discussion and comments from Dr. Billy Day

2013 Symposium: Considering Sow Housing

Sow housing from the perspective of Dutch producers. Hanneke Feitsma, TOPIGS Research Center IPG

Sow Housing: Summary and Perspectives from Australia. Paul Hemsworth, University of Melbourne

How US sows are housed and why. Sherrie Niekamp, National Pork Board

Sow housing from the perspective of the pig. Ed Pajor, University of Calgary

Sow housing from the perspective of the consumer. Glynn Tonsor, Kansas State University

View the 2013 Symposia Recordings.

2011 Symposium: The Replacement Gilt

Genetics and development of replacement gilts. R. K. Johnson* and P. Miller, University of Nebraska, Lincoln.

Induction of puberty and synchronizing estrus. M. J. Estienne*, Virginia Tech, Blacksburg.

Preweaning management of replacement gilts and sow longevity. W. L. Flowers*, North Carolina State University, Raleigh. 22 Danbred North America. T. T. Stumpf*, T. A. Rathje, and J. P. Sonderman, Danbred North America, Columbus, NE.

Changes in the productivity of the PIC gilt. A. M. Williams and N. H. Williams*, PIC North America, Hendersonville, TN.

Gilt productivity based on her mother’s experiences. M. J. Estienne*, Virginia Tech, Blacksburg.

2010 Symposium: A Climate of Change in Swine Reproduction Performance

Welcome. Rodney D. Geisert.

The physiologic response to stress and its effects on swine reproduction. D. C. Lay Jr.*, ARS-USDA, West Lafayette, IN.

Use of Artemisia sp. to alleviate heat stress induced male infertility. W. R. Lamberson*, H. Smith, K. M. Cammack, and T. J. Safranski, University of Missouri, Columbia, University of Wyoming, Laramie.

Seasonal effects on sow herds: Industry experience and management strategies. D. S. Pollmann*, Murphy-Brown LLC, Ames, IA.

Physiological and reproductive responses to periparturient heat stress in sows. T. J. Safranski*, A. M. Williams, and M. C. Lucy, University of Missouri, Columbia.

How society shaped Danish pork production systems. N.-P. Nielsen, Landbrug & Fodevarer, Videncenter for Swine Production, Denmark.

Industry perspective of housing and environmental effects on swine production (Introduction). T. Safranski, University of Missouri.

Impact of nutrition on sow physiology. L. Greiner, Ltd/Innovative Swine Solutions, LLC.

Managing the conversion from crate to pen gestation. R. Schmitt, Seaboard.

View the full 2010 Symposium.

2009 Symposium: Billy N. Day Symposium: Utilization of Technology to Enhance Pig Reproductive Performance

Current practices for evaluating boar semen: Their usefulness and limitations. D. G. Levis, University of Nebraska, Concord.

Fourier harmonics to determine the relationship between sperm nuclear shape and boar fertility. J. J. Parrish, University of Wisconsin, Madison.

Use of embryo transfer to preserve pig genetics. S. L. Terlouw, B. A. Didion, and J. R. Dobrinsky, Minitube of America, Verona, WI.

Basic studies in reproduction laid the foundation for genetic modification of swine: Where do we go next? R. S. Prather, J. Zhao, J. J. Whyte, Y. Hao, and C. N. Murphy, Division of Animal Science, Columbia, MO, National Swine Resource and Research Center, Columbia, MO, University of Missouri, Columbia.

Viral-mediated transduction of livestock physiology. R. V. Anthony, J. D. Cantlon, S. H. Purcell, and C. M. Clay, Colorado State University, Fort Collins.

Utilization of genomic chip technology for improvement of reproduction in swine. A. C. Clutter, Newsham Choice Genetics, St Louis, MO.

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