Animal Sciences Faculty
Clint A. Löest
Title: Associate Professor of Animal Science
Major Field of Interest: Ruminant Nutrition
Education:
- B.S., Animal Science, University of the Orange Free State, Bloemfontein, South Africa, 1993
- M.S., Ruminant Nutrition, University of the Orange Free State, Bloemfontein, South Africa, 1995
- Ph.D., Ruminant Nutrition, Kansas State University, Manhattan, Kansas, 1999
Courses Taught:
- Animal Science 304 - Feeds and Feeding
- Animal Science 501 - Advanced Animal Nutrition
- Animal Science 520 - Advanced Nutritional Management I: Feedlot
Research:
- Dietary protein and amino acid utilization by cattle and sheep fed forage- and byproduct-based diets.
- Specific interests are in nutrient metabolism of ruminants.
Representative Publications:
- Waggoner, J. W., C. A. Loest, J. L. Turner, C. P. Mathis, K. K. Kane, D. M. Hallford, and M. K. Petersen. 2007. Effects of endotoxin and dietary protein on N metabolism, and serum cortisol and haptoglobin in growing beef steers. J. Anim. Sci. 85(Suppl. 1):235.
- Waterman, R. C., C. A. Loest, W. D. Bryant, M. K. Petersen. 2007. Supplemental methionine and urea for gestating beef cows consuming low quality forage diets. J. Anim. Sci. 85:731-736.
- Kuykendall, S., and C. A. Loest. 2006. Effects of energy level on post-ruminal valine utilization by sheep. Proc. Wes. Sec. Am. Soc. Anim. Sci. 57:346-349.
- Thelen, T. M., C. A. Loest, S. Wang, G. S. Lewis, and J. B. Taylor. 2005. Supplemental methionine and uterine infection alters essential amino acid metabolism in nulliparous ewes. Proc. Wes. Sec. Am. Soc. Anim. Sci. 56:52-55.
- Nolte, J. van E., C. A. Loest, A. V. Ferreira, N. K. Nolte, M. K. Petersen, and D. M. Hallford. 2004. Methionine, and at least one branched-chain amino acid, are limiting in lambs. Proc. West. Sec. Am. Soc. Anim. Sci. 55:421-423.
- Munn, V. A., C. A. Loest, C. P. Mathis, M. K. Petersen, P. J. Defoor, J. E. Sawyer, and C. A. Rogers. 2003. Undegradable true protein, and not ruminally-protected methionine, increases nutrient utilization by growing beef heifers. Proc. West. Sec. Am. Soc. Anim. Sci. 54:57-59.
- Loest, C. A., E. C. Titgemeyer, G. St-Jean, D. C. Van Metre, and J. S. Smith. 2002. Methionine as a methyl group donor in growing cattle. J. Anim. Sci. 80:2197-2206.
- Loest, C. A., E. C. Titgemeyer, B. D. Lambert, and A. M. Trater. 2001. Branched-chain amino acids for growing cattle limit-fed soybean hull-based diets. J. Anim. Sci. 79:2747-2753.
Other:
- Supervisor, Nutrition Laboratory
- Supervisor, Chromatography Laboratory
- Safety Officer, Animal and Range Sciences Safety Committee
- Advisor, Animal and Range Sciences' Graduate Student Association
- Mentor, Minority Access to Research Careers (MARC) Program.
- Mentor, Research Initiative for Scientific Enhancement (RISE) Program for Minority Students
- Mentor, Ronald E. McNair Post-Baccalaureate Achievement Program
- Animal and Range Sciences Farm Operations Committee
- Western Section, American Society of Animal Science Advising and Coordinating Committee
- Editorial Board, Journal of Animal Science
Honors and Awards:
- Distinguished Teaching Award, College of Agriculture and Home Economics, 2007
- Scientific Paper Awards, Western Section, American Society of Animal Science, 2005 & 2006
Email Address: cloest@nmsu.edu Office Phone:505-646-1714
Timothy T. Ross
Title: Interim Department Head, Professor Animal Science
Major Fields of Interest:
- Applied Animal Science, Sheep Production
- Reproductive Physiology, and Toxicology
Education:
- B.S., Animal Science, University of Arkansas, Fayetteville, Arkansas, 1973
- M.S., Animal Science, University of Arkansas, Fayetteville, Arkansas, 1977
- Ph.D., Reproductive Physiology, North Carolina State University, Raleigh, North Carolina, 1982
Courses Taught:
- Animal Science 100 - Introductory Animal Science
- Animal Science 414 - Sheep and Wool Production
- Animal Science 417 - Dairy Production
- Animal Science 480 - Environmental Physiology
Research:
- Range and farm flock research directed at increasing ewe productivity. Investigating methods to increase embryonic and neonatal lamb survival.
Other:
- Chair, Department Department Promotion and Tenure
- Chair, College Promotion and Tenure
- President, Western Section, American Society of Animal Science, 2006-2007
- Coach, Wool Judging Team
Honors and Awards:
- FFA Distinguished Service Award
- Honorary State FFA Degree
- Gamma Sigma Delta - "Distinguished Graduate Teaching/Advisement Award"
- National Association of Colleges and Teachers of Agriculture Teaching Award of Merit
- Western Section, American Society of Animal Science "Distinguished Teacher Award", 2003
- College of Agriculture/Home Economics "Distinguished Teaching Award" - 2005
- College of Agriculture/Home Economics "Outstanding Professor" - 2005
- University of Arkansas, Department of Animal Science, "Graduate of Distinction" - 2006
Email Address:tross@nmsu.edu Office Phone: 505-646-3402
Jack D. Thomas
Title: Professor of Animal Science
Major Field of Interest: Meat Science
Education:
- B.S., Animal Science, Oklahoma State University, Stillwater, Oklahoma, 1974
- M.S., Animal Science, Kansas State University, Manhattan, Kansas, 1976
- Ph.D., Food Science, University of Missouri, Columbia, Missouri, 1980
Courses Taught:
- Animal Science 262 - Livestock Slaughter & Processing
- Animal Science 301 - Live Animal and Carcass Evaluation
- Animal Science 303 - Livestock, Meat & Wool Evaluation
- Animal Science 363 - Meat Technology
- Animal Science 351G - Agricultural Animals of the World
Extension:
- State Meat Specialist
Research:
- Microbiology of Confined Animal Feeding Operations along the U.S. and Mexico border
Other:
- Faculty Athletic Representative
- Faculty advisor to Farm House
- Co-chair of Steering Committee for University Accreditation
Honors and Awards:
- Ag/Home Week - "Outstanding Teacher Award"
- Collegiate FFA "Teacher of the Year"
- College of Agriculture/Home Economics "Distinguished Teaching Award", 2001
- Donald C. Roush Award for Excellence in Teaching, 2001
- FarmHouse Fraternity - Daryl Snyder Alumni Award for Outstanding Service
- Who's Who Among American Teachers
- Faculty Senate Chair, 2004-2005
- Farm House Fraternity Master Builder Award, 2006
Jason L. Turner
Title: Extension Horse Specialist
Major Field of Interest: Extension and Research
Education:
- A.S., Pre-Veterinary Science, Eastern Oklahoma State College, 1992, Wilburton, OK.
- B.S., Animal Science, Oklahoma State University, 1994, Stillwater, OK.
- M.S., Animal Sciences & Industry, Kansas State University, 1996 (Equine Reproduction), Manhattan, KS.
- Ph.D., Animal Sciences & Industry, Kansas State University, 2001 (Monogastric Nutrition/Immunology), Manhattan, KS.
Courses Taught:
- Animal Science 103 - Introductory Horse Science
- Animal Science 265 - Horse Evaluation
- Animal Science 288 - Horse Fitting and Selling
- Animal Science 289 - Management of Equine Operations
- Animal Science 320 - Applied Horsemanship
- Animal Science 321 - Applied Horsemanship II
- Animal Science 355 - Advanced Horse Evaluation
- Animal Science 383 - Equine Reproductive Management
- Animal Science 415 - Horse Production
Extension:
- 25% of my time is allocated to serve as the Equine Resource/Information Specialist for the Cooperative Extension Service in New Mexico
Other:
- Supervisor of NMSU Horse Center
- Interested in Equine & Food Animal Health Management and Applied Equine Production and Management
Email Address: jlturner@nmsu.edu Office Phone: 505-646-1242
L. Neil Burcham
Title: Associate Professor of Animal Science
Major Field of Interest: Animal Production
Education:
- B.S., Animal Science, Oklahoma State University, Stillwater, Oklahoma, 1963
- M.S., Animal Science, University of Arkansas, Fayetteville, Arkansas, 1971
Courses Taught:
- Animal Science 200 - Introduction to Meat Animal Production
- Animal Science 303 - Livestock Evaluation
- Animal Science 310 - Exhibiting Livestock
- Animal Science 314 - Swine Production
- Animal Science 353 - Advanced Livestock Evaluation
- Animal Science 390 - Internship
Honors and Awards:
- Honorary FFA Degree
- College of Agriculture/Home Economics "Distinguished Teaching Award"
- Donald C. Roush Award for Excellence in Teaching
Extension:
- State Swine Specialist (25 percent)
Other:
- Coach of Livestock Judging Team; Supervisor of Swine Unit and Angus Cattle
Email Address: burcham@nmsu.edu Office Phone: 505-646-2309
Dennis Hallford
Title: Regents Professor of Animal Science
Major Field of Interest: Reproductive Physiology and Endocrinology
Education:
- B.S., General Agriculture, Tarleton State University, Stephenville, Texas, 1970
- M.S., Animal Science, Oklahoma State University, Stillwater, Oklahoma, 1973
- Ph.D., Animal Breeding/Physiology, Oklahoma State University, Stillwater, Oklahoma, 1975
Courses Taught:
- Animal Science 370 - Anatomy and Physiology of Farm Animals
- Animal Science 504 - Animal Physiology Techniques
- Animal Science 509 - Endocrinology of Domestic Animals
- Animal Science 603 - Cardiovascular and Neural Physiology
- Animal Science 606 - Endocrinology of Pregnancy, Parturition and Lacation
Research:
- Evaluation of endocrine influences on reproductive function in domestic animals. Particular interest is in characterizing endocrine changes before puberty and during the early postpartum period in sheep.
Other:
- Supervisor of West Sheep Unit
- Supervisor of Endocrinology Laboratory
- Chair, Institutional Animal Care and Use Committee
- Chair, Radiation Safety Committee
- Animal Production Division Editor - Journal of Animal Science
- Western Director, American Society of Animal Science 2004 - 2007
Honors and Awards:
- NMSU Cardinal Key Honor Society "Outstanding Teacher of the Year"
- College of Agriculture/Home Economics "Distinguished Teaching Award"
- Gamma Sigma Delta "Distinguished Graduate Teaching/Advisement Award"
- Burlington Northern Foundation Faculty Achievement Award for Excellence in Classroom Teaching
- Western Section, American Society of Animal Science "Distinguished Teaching Award"
- Robert L. Westhafer Award for Excellence in Teaching (NMSU highest award)
- Outstanding Alumni from College of Agriculture at Tarleton State University
- Who's Who Among American Teachers
- Donald C. Roush Award for Excellence in Teaching
- NMSU University Research Council's "Outstanding Researcher" lecture series
- College of Agriculture/Home Economics "Distinguished Research Award"
- Western Section, American Society of Animal Science "Distinguished Service Award"
- Oklahoma State University, Dept. of Animal Science "Advanced Degree Graduate of Distinction"
- NMSU Regents Professorship
- College of Agriculture and Home Economics "Outstanding Club Advisor" - 2005
- New Mexico Wool Growers "Amigo Award"
Email Address: dhallfor@nmsu.edu Office Phone: 505-646-1004
Shanna L. Ivey
Title: Assistant Professor of Animal Science
Major Field of Interest: Ruminant Nutrition/Rumen Microbiology
**Education **
- B.S., Animal Science, New Mexico State University, Las Cruces, New Mexico, 1993
- M.S., Ruminant Nutrition, University of Nebraska, Lincoln, Nebraska, 1995
- Ph.D., Animal Science, New Mexico State University, Las Cruces, New Mexico, 2002
Courses Taught:
- Animal Science 261 - Introduction to Animal Metabolism
- Animal Science 285 - Companion Animal Management
- Animal Science 422 - Animal Nutrition
- Animal Science 560 - Rumen Microbiology
Research:
- Investigation of novel means to assess nitrogen status of ruminants grazing native range. Development of strategies to detoxify plant and environmental toxin with the microbial population of the rumen.
Email Address: sivey@nmsu.edu Office Phone: 505-646-4650
Sergio A. Soto-Navarro
Title: Assistant Professor of Animal Science Major Field of Interest: Ruminant Nutrition Education:
- B.S., Animal Science, Autonomous University of Baja California, Mexicali, Baja California, Mexico, 1989
- M.S., Animal Production Systems, Autonomous University of Baja California, Mexicali, Baja California, Mexico, 1993
- Ph.D., Animal Science with emphasis in Ruminant Nutrition, NMSU, Las Cruces New Mexico, 1999
- Post-Doctorate - Protein Metabolism of Rapidly Growing Goats, Langston University, Langston, Oklahoma, 1999-2002
- Post-Doctorate - Metabolism of Selenium on Rapidly Growing Tissues, North Dakota State University, Fargo, North Dakota, 2002-2004
Courses Taught:
- Animal Science 422 - Animal Nutrition
- Animal Science 626 - Nutrient Metabolism II: Carbohydrates, Lipids and Energetics
Research:
- Beef cattle nutrition and management; forage utilization.
Representative Publications:
- "Effects of cooked molasses blocks on forage utilization by beef steers consuming low-quality hay on characteristics of digestion and rumen fermentation"
- "Effects of level of field pea supplementation on characteristics of digestion by beef steers consuming low-quality hay"
- Effects of levels of corn concentrate distillers solubles on characteristics of digestion by beef steers consuming low-quality hay"
Email Address: ssoto@nmsu.edu Office Phone: 505-646-2016
Milton G. Thomas
Title: Professor of Animal Science Major Field of Interest: Physiological Genetics
Education:
- B.S., Animal Science, University of Missouri, Columbia, Missouri, 1988
- M.S., Dairy Science, University of Missouri, Columbia, Missouri, 1990
- Ph.D., Physiology of Reproduction, Texas A&M University, College Station, Texas, 1994
Post-Doctoral Studies:
- Molecular Biology, University of Texas Institute of Biotechnology, San Antonio, Texas, 1994-1995
- USDA-NRICGP, Growth and Development, University of Missouri, Columbia, Missouri, 1995-1997
Courses Taught:
- Animal Science 416 - Beef Production and Management
- Animal Science 417 - Dairy Production (Section on Genetics)
- Animal Science 423 - Animal Breeding
- Animal Science 450/550 - Advanced Animal Breeding
Research:
- Investigation of the physiology and genetics that regulate growth and reproductive performance in ruminants.
Other:
- Partial management responsibilities of the NMSU Angus, Brangus and Brahman herds at the Chihuahua Desert Rangeland Research Center.
- Developing NMSU cattle DNA and performance record repository.
Honors and Awards:
- College of Agriculture/Home Economics "Distinguished Research Award"
Email Address: milthoma@nmsu.edu
Office Phone:505-646-3427
Joby R. Priest
Title: Instructor/Equine Science Major Field of Interest: Equine Science/ Horse Training and Management Email Address: priest@nmsu.edu
Office Phone:505-646-5595
Education:
- B.S., Agricultural and Extension Education, New Mexico State University, 2005
- Assoc Degree, Horse Training and Management, Lamar Community College, Colorado, 1997.
Courses Taught:
- Animal Science 103, Introduction to Horse Science
- Animal Science 190, Western Equitation
- Animal Science 288, Horse Fitting and Selling
- Animal Science 320, Applied Horsemanship
- Animal Science 321, Applied Horsemanship II
Courses Taught:
- Animal Science 191 - English Equitation I
Mark E. Wise
Title: Professor of Animal Science Major Field of Interest: Reproductive Endocrinology
Education:
- B.S., Animal Science, Texas Tech University Lubbock, Texas, 1976
- M.S., Animal Science, Texas Tech University Lubbock, Texas, 1978
- Ph.D., Animal Science, University of Nebraska Lincoln, Nebraska, 1981
Classes Taught:
- Animal Science 402 - Animal Science Seminar
Other:
- Professional Societies and Honors: American Society Animal Science, Endocrine Society, Society for the Study of Reproduction
Honors and Awards:
- Western Section, American Society of Animal Science "Young Scientist Award"
Email Address: mawise@nmsu.edu Office Phone: 505-646-7135
Richard Dunlap
Title: Senior Research Assistant, Corona
Office Phone:575-849-1015
Email Address: mailto: ridunlap@nmsu.edu
