Edward R. Hauser
| Edward R. Hauser | |
|---|---|
 | |
| Born |
August 29, 1916 La Crosse, Wisconsin |
| Died |
September 8, 2014 (aged 98) Fitchburg, Wisconsin |
| Nationality | United States |
| Fields | Animal Science |
| Institutions | University of Wisconsin–Madison, Clemson University |
| Alma mater | University of Wisconsin–Madison |
| Doctoral advisor | Gordon E. Dickerson |
| Known for | reproductive physiology, beef cattle management |
Edward R. Hauser (August 29, 1916 – September 8, 2014) was an American animal scientist who served as professor and chairman of the Department of Meat and Animal Science at University of Wisconsin–Madison.
Birth and education
Edward R. Hauser was born on August 29, 1916, in La Crosse, Wisconsin. One of four children of Swiss immigrant parents from Wiedlisbach, Canton Bern, Switzerland, he left the family dairy to study at the University of Wisconsin–Madison where he received the BS in Animal Husbandry in 1938. He was a letterman on the 1936 wrestling team. He obtained the MS degree in Animal Science at Oklahoma A&M University in 1939 where he studied reproductive performance of sheep. He was then appointed assistant professor at Clemson College in South Carolina. In 1943 he joined the US Navy – serving in World War II as a Ltjg on the USS Chincoteague (AVP-24). He was a veteran of the battles of Peleliu, Iwo Jima and Okinawa. After the Navy, he returned to Clemson as an associate professor in 1946. In 1947 he began his PhD work at the University of Missouri in reproductive physiology studying genetic control of boar development under the supervision of Gordon Dickerson.[1]
Career at Wisconsin
In 1949 he became an assistant professor in the Department of Meat and Animal Science at the University of Wisconsin-Madison. He remained there for the remainder of his career and retired in 1988 with the rank of professor.
Research
Hauser was best known for his research on biological efficiency of the life cycle of beef cattle with special emphasis on genotype x environment interactions.[2][3] This research was conducted largely with identical twin cattle. He subsequently did studies that, for the first time, demonstrated that photoperiod modified the processes leading to puberty and postpartum fertility in cattle.[4][5]
Notes
- ↑ "Hauser, Edward R.". Madison.com. Wisconsin State Journal. September 12, 2014. Retrieved September 13, 2014.
- ↑ Davis ME, Rutledge JJ, Cundiff LV, Hauser ER (October 1983). "Life cycle efficiency of beef production: I. Cow efficiency ratios for progeny weaned.". J Anim Sci. 57 (4): 832–51. PMID 6643301.
- ↑ Davis ME, Rutledge JJ, Cundiff LV, Hauser ER (October 1983). "Life cycle efficiency of beef production: II. Relationship of cow efficiency ratios to traits of the dam and progeny weaned.". J Anim Sci. 57 (4): 852–66. PMID 6643302.
- ↑ Hansen PJ, Kamwanja LA, Hauser ER (October 1983). "Photoperiod influences age at puberty of heifers.". J Anim Sci. 57 (4): 985–92. PMID 6643310.
- ↑ Hansen PJ, Hauser ER (July 1984). "Photoperiodic alteration of postpartum reproductive function in suckled cows.". Theriogenology. 22 (1): 1–14. doi:10.1016/0093-691x(84)90468-0. PMID 16725931.