09/09/2002

UNIVERSITY OF ARIZONA



Peer-Reviewed:

Sprinkle, J. E., J. W. Holloway, B. G. Warrington, W. C. Ellis, J. W. Stuth, T. D. A. Forbes, and L. W. Greene. 2000. Digesta kinetics, energy intake, grazing behavior, and body temperature of grazing beef cattle differing in adaptation to heat. Journal of Animal Science 78:1608-1624.



Proceedings:

Sprinkle, J. E., E. J. Bicknell, T. H. Noon, C. Reggiardo, D. F. Perry, and H. M. Frederick. 2000. Variation of trace minerals in forage by season and species and the effects of mineral supplementation upon beef cattle production. Proceedings Western Section American Society of Animal Science. 50: (5 pages).



Curricula:

Sprinkle, J. E., A. Meen, R. Grumbles, D. Rice, and H. M. Frederick .2000. University of Arizona Range Livestock Nutrition School. University of Arizona Cooperative Extension. 214 pp. J. E. Sprinkle (Ed). Included some material in appendix from the University of Idaho Cattle Producers Library with various authors.



Extension Publications:

Sprinkle, J. E. 2000. Heifer development on rangeland. University of Arizona Cooperative Extension Publication # AZ1165. 5 pp. Also accepted for Arizona Ranchers Guide.



Sprinkle, J. E. 2000. Managing nutritional challenges to reproduction. University of Arizona Cooperative Extension Publication # AZ1166. 4 pp. Also accepted for Arizona Ranchers Guide.



Sprinkle, J. E. 1999. Supplementation during drought. 6 pp. Available on Colorado State University CD-ROM XCD12 Put Knowledge to Work: Production Agriculture. Accepted for Arizona Ranchers Guide.



Sprinkle, J. E. 1999. Matching forage resources with cow herd supplementation. 8 pp. Available on Colorado State University CD-ROM XCD12 Put Knowledge to Work: Production Agriculture. Accepted for Arizona Ranchers Guide.



Sprinkle, J. E. 2000. Protein supplementation. 7 pp. Accepted for Arizona Ranchers Guide.



Research Reports and Interagency Publications:

J. E. Sprinkle. 1999 Report: Forage Production and Utilization on the Buck Springs Allotment. Electronic and hard copy (93 pp.).



Taylor, C., M. Whitney, D. Fleishman, J. Gonzales, R. Steed, R. Miller, C. Benedict, J. Sprinkle, P. Knight, and B. Palmer. 1999. East Clear Creek Watershed Recovery Strategy for the Little Colorado Spinedace and Other Riparian Species.101 pp.





USDA-ARS MILES CITY MONTANA



Journal Publications:

Dehority, B. A., E. E. Grings, and R. E. Short. 1999. Effects of cross-inoculation from elk and feeding pine needles on the protozoan fauna of pregnant cows: Occurrence of Parentodinium africanum in domestic U.S. cattle (Bos taurus). J. Eukaryotic Microbiol. 46:632-636.



Grings, E. E., R. B Staigmiller, R.E. Bellows, and R.E. Short. 1999. Stair-step nutrition and trace mineral supplementation effects on puberty and reproduction in heifers. J. Anim. Sci. 77:810-815.



Lammoglia, M.A., R. A. Bellows, E. E. Grings, J. W. Bergman, R. E. Short, and M. D. MacNeil. 1999. Effects of feeding beef females supplemental fat during gestation on cold tolerance in newborn calves. J. Anim. Sci. 77:824-834.



Lammoglia, M.A., R. A. Bellows, E. E. Grings, and J. W. Bergman. 1999. Effects of prepartum supplementary fat and muscle hypertrophy genotype on cold tolerance in the newborn calf. J. Anim. Sci. 77:2227-2233.



Short, R. E., M. D. MacNeil, E. E. Grings, R. K. Heitschmidt, C. B. Williams, and G. L. Bennett. 1999. Effects of sire growth potential, growing-finishing strategy, and time on feed on performance, composition, and efficiency of steers. J. Anim. Sci. 77:2406-2417.



Proceedings:

Blummel, M. and E. E. Grings. 2000. Relationship between esophageal diet samples, clipped forage samples, and weight gain of steers. Proc. West. Sec. Amer. Soc. Anim. Sci. 51:



Grings, E. E., and W. P. Poland. 2000. Effect of hay source and level on tissue trace mineral concentrations in growing steers. Proc. West. Sec. Amer. Soc. Anim. Sci. 51:



Grings, E. E., R. E. Short, and R. K. Heitschmidt. 2000. Effects of calving and weaning age on cow and calf production through weaning. Proc. West. Sec. Amer. Soc. Anim. Sci. 51:



Abstract:

Bellows, R.A., D. D. Simms, E. E. Grings, S. E. Bellows, N. R. Bellows, D. A. Phelps, R. E. Short, R. N. Funston, and T. W. Geary. 1999. Effects of feeding supplemental fat during gestation on reproduction in first-calf beef heifers. J. Anim. Sci. 77 (Suppl. 1):236.



Grings, E.E., R.K. Heitschmidt, R. E. Short, and M.R. Haferkamp. 1999. Dietary composition for grazing cattle of varying age and sex. Annu. Mtg. Soc. Range Manage. p.25.



Short, R.E., M.D. Grosz, M.D. MacNeil, E. E. Grings, R. A. Bellows. 1999. Effects of varying degrees of muscularity and muscular hypertrophy in Hereford, Limousin, and Piedmontese crossbred calves on traits measured through weaning. J. Anim. Sci. (Suppl. 1):158



Short, R.E., M.D. Grosz, M.D. MacNeil, E. E. Grings, R. A. Bellows. 1999. Effects of varying degrees of muscularity and muscular hypertrophy in Hereford, Limousin, and Piedmontese crossbred calves on traits measured through weaning. J. Anim. Sci. (Suppl. 1):108



Haferkamp, M. R., E. E. Grings, and R. K. Heitschmidt. 1999. Livestock production on cool-season forages in the Northern Great Plains. Abstr. ASA Ann. Mtg.



Haferkamp, M. R., R. K. Heitschmidt, E. E. Grings, and M.G. Karl. 1999. Vegetation and livestock respond to brome removal with atrazine. Annu. Mtg. Soc. Range Manage. p. 25.



Haferkamp, M. R., R. K. Heitschmidt, E. E. Grings, and M.G. Karl. 1999. Vegetation and livestock respond to brome removal with atrazine. Symposium:Great Plains Grasslands at the Millenium. p.9



Haferkamp, M.R., R. K. Heitschmidt, E. E. Grings, and M. D. MacNeil. 2000. Japanese brome in the Northern Great Plains. Abstr. Ann. Mtg SRM. p. 89.



Others:

Grings, E.E. 1999. Diet quality of cattle on eastern Montana rangelands. Beef Questions and Answers. Vol. 4 No. 5. Montana Agricultural Extension Service.



Grings, E. E., M. R. Haferkamp, and R. K. Heitschmidt. 1999. Evaluation of plant organic matter via carbon analysis. Abstr. ASA Ann. Mtg.



Grings, E. E., R. K. Heitschmidt, R. E. Short, and M. R. Haferkamp. 1999. Dietary composition of grazing cattle of varying age and sex. Progress Report, Fort Keogh LARRL. B-2-1 - B-2-3.



Grings, E. E., R. E. Short, and M.D. MacNeil. 1999. Dietary protein level and source for postweaning production of F1 cattle from Hereford, Limousin, or Piedmontese sires. Progress Report, Fort Keogh LARRL. G-5-1 - G-5-4.



Grings, E. E., R. B. Staigmiller, R. E. Short, R. A. Bellows,and M. D. MacNeil. 1999. Effects of stair-step nutrition and trace mineral supplementation on attainment of puberty in beef heifers of three sire breeds. Progress Report, Fort Keogh LARRL. C-9-1 - C-9-3.



Haferkamp, M.R., R. K. Heitschmidt, and E. E. Grings. 1999. Livestock performance on improved cool-season forages, Progress Report, Fort Keogh LARRL. B-3-1 - B-3-2.



Haferkamp, M.R. and E. E. Grings. 2000. To seed or not to seed... What you should and should not expect from a range seeding project. Montana Farmer Stockman. May. pp 30-31



MONTANA STATE UNIVERSITY



Manuscripts Accepted:

Shanks, B. C., P. G. Hatfield, R. A. Field, and J. A. Hopkins. Influence of winter backgrounding systems on subsequent lamb finishing performance, body composition, carcass traits, and palatability. Sheep and Goat Res. J.



Hamadeh, S.., P. G. Hatfield, B. L. Robinson, N. J. Roth, and R. W. Kott Alpha acid glycoprotein (AGP) as an early indicator of stress in new born lambs. Sheep and Goat Res. J.



Hamadeh, S. K., P. G. Hatfield, R. W. Kott, B. L. Robinson, and B. F. Sowell. Effects of breed, sex, birth type and colostrum intake on body temperature of new born lambs subjected to cold stress. Sheep and Goat Res. J.



Manuscripts in Press:

Roeder, R. L., V. M. Thomas, R. W. Kott, P. G. Hatfield, and D. Burgess. Effect of short term prepartum feeding of levels and type of protein on ewe performance and colostrum accumulation. Sheep and Goat Res. J.



Hatfield, P. G., J. T. Daniels, R. W. Kott, D. E. Burgess, and T. J. Evans. Role of supplemental vitamin E in lamb survival and production: A Review. J. Anim. Sci.



Daniels, J. T., P. G. Hatfield, D. E. Burgess, R. W. Kott, and J.G.P. Bowman. Evaluation of ewe and lamb immune response when ewes were supplemented with vitamin E. J. Anim. Sci.



Daniels, J. T., D. E. Burgess, P. G. Hatfield, and R. W. Kott. An ELISA method for determining sheep serum IgG concentration. Sheep and Goat Res. J.



Hatfield, P. G., R. A. Field, J. A. Hopkins, and R. W. Kott. Palatability of concentrate fed wethers processed at different ages and of yearling wethers grazed on native range. J. Anim. Sci.



Sowell, B. F., J. C. Mosley, and J.G.P. Bowman. 2000. Social behavior of grazing beef cattle: Implications for management. J. Anim. Sci. (In press)



Peer Reviewed Journal Publications:

Hatfield, P. G., W. S. Ramsey, and J. A. Fitzgerald. 2000. Effect of naloxone on intake, growth hormone, and luteinizing hormone concentrations in lactating and non-lactating ewes. Small Rum. Res.35:21.



Hatfield, P. G., S. L. Blodgett, G. D. Johnson, P. M. Denke, R. W. Kott, and M. W. Carroll. 1999. Sheep Grazing to Control Wheat Stem Sawfly, a Preliminary Study. Sheep and Goat Res. J.15:159.



Hatfield, P. G., J. Stellflug, J. W. Walker, and R. W. Kott. 1999. The effects of nutritional management on ewe and lamb body weight and ewe body composition. Sheep and Goat Res. J. 15:41.



Bowman, J.G.P., B. F. Sowell, D. L. Boss, and H. Sherwood. 1999. Influence of liquid supplement delivery method on forage and supplement intake by grazing beef cows. Anim. Feed Sci. Technol. 78:273-285.



Earley, A. V., B. F. Sowell, and J.G.P. Bowman. 1999. Liquid supplementation of grazing cows and calves. Anim. Feed Sci. Technol. 80:281-296.



Hatfield, P. G., W. A. Head, Jr., J. A. Fitzgerald, and D. M. Hallford. 1999. Effects of level of energy intake and energy demand on growth hormone, insulin, and metabolites in Targhee and Suffolk ewes. J. Anim. Sci. 77:2757.



Invited Papers:

Kott, R. W., M. Schuldt, and P. G. Hatfield. 1999. Wool & Lamb Production. Presented to NSIP Regional Workshop, Brookings SD, Sponsored by US Purebred Sheep Producers



Hatfield, P. G., J. T. Daniels, R. W. Kott, D. E. Burgess, and T. J. Evans. 1999. Role of Supplemental Vitamin E in Lamb Survival and Production: A Review. 91th Annual Meeting ASAS, Indianapolis.



Proceedings:

Taylor, N., P. G. Hatfield, B. F. Sowell, J.G.P. Bowman, J. S. Drouillard, and D. V. Dhuyetter. 2000. Supplement and forage intake by grazing ewes fed either a block or pelleted supplement. West. Sec. Amer. Soc. Anim. Sci. 51



Taylor, N., P. G. Hatfield, B. F. Sowell, J.G.P. Bowman, J. S. Drouillard, and D. V. Dhuyetter. 2000. Supplement and forage intake by grazing ewes fed either a block or pelleted supplement. Proc. Montana Livestock Nutr. Conf. 49:60.



Ansotegui, R. P., J. D. Bailey, J. A. Paterson, P. G. Hatfield, and C. K. Swenson. 1999. Effects of supplemental trace mineral form on copper status, estrus, ovulation rate, and fertility in beef heifers. Proc. West. Sec. Amer. Soc. Anim. Sci. 50:189.



Hatfield, P. G., S. L. Blodgett, G. D. Johnson, P. M. Denke, and M. W. Carroll. 1999. Sheep grazing to control wheat stem sawfly. Proc. West. Sec. Amer. Soc. Anim. Sci. 50:127.



Surber, L.M.M., J.G.P. Bowman, T. K. Blake, V. E. Nettles, A. L. Grindeland, M. T. Stowe, R. L. Endecott, K. N. Robinson, B. L. Robinson, and D. R. See. 2000. Determination of genetic markers associated with forage quality of barley for beef cattle. Proc. West. Sec. Am. Soc. Anim. Sci. 51:(In press).



Daniels, J. T., P. G. Hatfield, D. E. Burgess, and R. W. Kott. 1999. Evaluation of Ewe and Lamb Immune Response when Ewes are Supplemented with Vitamin E. Proc. Montana Livestock Nutr. Conf. 48:15.



Popular Press:

Flaherty, C. MSU research uses sheep to take bite out of sawfly problem. 1999. Billings Gazette, Tri-State Livestock News, Fairfield, Wibaux, Poplar, Glendive Big Sandy, Chinook, Superior, Conrad, The Prairie Star, Montana Wool Growers.



OREGON STATE UNIVERSITY



A. Published Refereed Manuscripts and Book Chapters (1999 to present).



Weder, C. E., T. DelCurto, T. Svejcar, J. Jaeger, A. Earley, and R. K. Bailey. 1999. Influence of supplemental alfalfa quality on the intake, utilization, and, subsequent performance of beef cattle consuming low-quality roughages. J. Anim. Sci. 77:1256.



DelCurto, T., K. C. Olson, B. Hess and E. Huston. 2000. Optimal supplementation strategies for beef cattle consuming low-quality forages in the Western United States. J. Anim. Sci. (accepted).



B. Abstracts and Proceedings Presented at Scientific Meetings (1999 to present).



DelCurto, T., and K. Olson. 1999. Optimal supplementation strategies with beef cattle consuming low-quality roughages. Proc. Intermountain Cow Symposium, Twin Falls, ID.



DelCurto, T., M. Porath, M.L. McInnis, P. Momont, and C. Parsons. 1999. Management strategies for optimal beef cattle distribution and use of mountain riparian meadows. Proc. Pacific Norhtwest Range Shortcourse, Moscow, ID.



DelCurto, T. 1999. Supplementation strategies for beef cattle consuming low-quality forages in the western US: An executive summary of a WCC 104 publication. J. of Anim. Sci. 77(Suppl. 1):96).



Suverly,N.A., T. DelCurto, S. Paxton, M. Keller, D. W. Weber, and C.A. Parsons. 1999. Effect of lactation and stage of lactation on self-fed supplement intake and performance of beef cows consuming low-quality forages. Proc. of West. Sec. Of Amer. Soc. Anim. Sci. 50:11.



DelCurto, T., C. Yoder, and B. Fountaine. 2000. Utilizing grass seed residues for wintering beef cattle. Proc. Canadian Alfalfa Seed and Forage Seed Conf. Pp. 62-67.



Parsons, C. T., P. A. Momont, T. DelCurto, and J. L. Sharp. 2000. Effect of Season of Use on Beef Cattle Distribution Patterns in Riparian Areas. Proc. of West Sec. of Amer. Soc. Anim. Sci. (manuscript in press).



Wallburger, K., T. DelCurto, M. Vavra, L. Bryant, and J. Kie. 2000. The influence of season of use on forage quality, habitat selection, and subsequent gains of beef cattle grazing mountain riparian meadows and adjacent uplands. Proc. of West. Sec. of Amer. Soc. Anim. Sci. (manuscript in press).



DelCurto, T. M. Vavra, B. Johnson, J. Kie, and A. Agars. 2000. The influence of season of use on the distribution of beef cattle relative to riparian areas and associated habitats. Proc. of West. Sec. of Amer. Soc. Anim. Sci.. (manuscript in press).



Suverly, N. A., T. DelCurto, J. Jaeger, and M. Keller. 2000. The influence of age on the intake of hand-fed supplements and subsequent performance of beef cows consuming low-quality forages. Proc. of West. Sec. of Amer. Soc. Anim. Sci. (manuscript in press).



Damiran, D., T. DelCurto, B. Johnson, and S. Findholt. 2000. The use of bite count methodology and synthesized diets to estimate actual diet quality of beef cattle grazing forested rangelands. Proc. of West Sec. of Amer. Soc. Anim. Sci.. (manuscript in press).



C. Experiment Station and Extension Publications (99 to present).



Bohnert, D., T. DelCurto, and E. Huston. 1999. Supplementation strategies for beef catttle consuming low-quality forage. Cattlemens Library 317.



Bohnert, D., and T. DelCurto. 1999. Fundamentals of Supplementing low-quality forages. Cattlemens Library 318.



Western Coordinating Committee. 2000. T. DelCurto (ed). Supplementation of Low-quality roughages in the Western US: Collection of articles on research conducted in the west and specific to western production systems. 2000. Oregon Agric. Exp. Sta. Special Rep. (in preparation). Currently preparing two articles which I am first author.



DelCurto, D. Bohnert, and C. Ackerman. 2000. Characteristics and Challenges of the Beef Cattle Industry in the Intermountain Reg ion. Agric. Exp. Sta. Spec. Rep. (in preparation).



TEXAS A&M UNIVERSITY



Riddle, R.R., C.A. Taylor, Jr., J.E. Huston, and M.M. Kothmann. 1999. Intake of ashe juniper and live oak by angora goats. J. Range Manage. 52:161-165.



Huston, J.E., H. Lippke, T.D.A. Forbes, J.W. Holloway, and R.V. Machen. 1999. Effects of supplemental feeding interval on adult cows in western Texas. J. Anim. Sci. 73:3057-3067.



Greene, L.W., and J.E. Huston. Copper toxicosis in sheep: A review. Sheep and Goat Res. J. 15:120-125.



Huston, J.E., B.S. Engdahl, and K.W. Bales. 1999. Supplemental feeding interval for adult ewes. Sheep and Goat Res. J. 15:87-93.



Del Curto, T., B. Hess, E. Huston, and K. Olson. 2000. Optimal supplementation strategies with beef cattle consuming low-quality roughages in the western U.S. J. Anim. Sci. (Accepted -- in revision).



Huston, J.E., C.J. Lupton, K.W. Bales, F.A. Pfeiffer. 1999. Developing a method of feeding lambs for production of large, lean carcasses and high quality fleeces. Western Region Coordinating Committee. May 20-22. Reno, NV.



Del Curto, T., B. Hess, E. Huston, and K. Olson. 1999. Optimal supplementation strategies with beef cattle consuming low-quality roughages in the western U.S. Pasture and Forages Section. Annual Meeting Amer. Soc. Anim. Sci. July 21-23. Indianappolis, IN.



UTAH STATE UNIVERSITY



Journal Publications:

Olson, K.C., J.R. Jaeger, J.R. Brethour, and T.B. Avery. Nutritional response by steers to intensive-early stocking on shortgrass plains rangeland. J. Range Manage. (accepted).



Olson, K.C., R.D. Wiedmeier, J.E. Bowns, and R.L. Hurst. 1999. Livestock responses to multispecies and deferred-rotation grazing on forested rangeland. J. Range Manage. 52:462.



Thesis:

Lira, R.J. 1999. Influence of type of supp. carbohydrate on ruminal responses and methane output from ruminants consuming low-quality forages. M.S. Thesis, Utah State Univ., Logan.



Palmer, M.D. 2000. Influence of supplemental protein degradability on nutrient utilization and methane output by beef cows on dormant, cool-season forages. M.S. Thesis, Utah State Univ., Logan.



Sannes, R.A. 2000. The influence of ruminally degradable carbohydrates and nitrogen on microbial protein synthesis and protein efficiency of lactating Holstein cows. M.S. Thesis, Utah State University, Logan.



Abstracts and Proceedings:

Lira, R.J., A.A. Davis, and K.C. Olson. 2000. Influence of type of supplemental carbohydrate on ruminal responses and methane output from ruminants consuming low-quality forage. Proc. West. Sec. Amer. Soc. Anim. Sci. 51:(In press).



Palmer, M., and K.C. Olson. 2000. Influence of supp. protein degradability on nutrient utilization by beef cows on dormant, cool-season forage. J. Anim Sci. 78(Suppl. 1):(In press, Abstr.).



Palmer, M.D., and K.C Olson. 2000. Influence of supplemental protein degradability on energy utilization and methane emission by beef cows on dormant, cool-season forages. Proc. West. Sec. Amer. Soc. Anim. Sci. 51:(In press).



Olson, K.C., J.E. Bowns, R.D. Wiedmeier, and B.E. Norton. 1999. Livestock response to continuous, rest-rotation, or deferred-rotation grazing on forested rangeland. Soc. Range Manage. 52:56-57(Abstr.).



Olson, K.C., J.A. Walker, B.R. Bowman, C.E. Foley, C.A. Stonecipher, and D.G. Eddington. 1999. Management influences on gaseous energy losses from grazing beef cattle. J. Anim Sci. 77(Suppl. 1):204(Abstr.).



Olson, K.C., J.A. Walker, C.A. Stonecipher, B.R. Bowman, C.E. Foley, and D.G. Eddington. 2000. Effect of grass species on methane emissions by beef cattle. Soc. Range Manage. 53:53(Abstr.).



Stonecipher, C.A., B.R. Bowman, C.E. Foley, and K.C. Olson. 2000. Suckling beef calf performance response to creep feeding with a soft, concentrated separator byproduct creep block. Proc. West. Sec. Amer. Soc. Anim. Sci. 51:(In press).



UNIVERSITY OF WYOMING



Alderton, B. W., D. L. Hixon, B. W. Hess, D. M. Hallford, L. F. Woodard, and G. E. Moss. 1999. Effects of supplemental undegradable intake protein on productivity of primiparous beef cattle. Proc. Am. Soc. Anim. Sci. Western Sect. 50:15.



Brokaw, L., B. W. Hess, T. K. Stenbak, J. D. Heeg, M. B. Whitney, and C. M. Tsopito. 1999. Soybean oil or corn supplementation of heifers grazing summer pasture. Proc. Am. Soc. Anim. Sci. Western Sect. 50:31.



Gould, J. A., B. W. Hess, D. C. Rule, and P. A. Ludden. 1999. Effect of ethanol supplementation on in vitro ruminal digestion. Proc. Am. Soc. Anim. Sci. Western Sect. 50:247.



Hess, B. W., and L. Brokaw. 2000. Fat supplementation research with beef cows and heifers. In: Supplementing Fats and Oils to Livestock. Colorado Nutr. Roundtable, Chapter D.



Hess, B. W., D. C. Rule, J. E. Kaltenbach, and L. M. Yun. 1999. Effects of extrusion and ionophore addition on ruminal starch digestion and duodenal flow of long-chain fatty acids in ewes fed diets containing soybean oil. Proc. Am. Soc. Anim. Sci. Western Sect. 50:266.



Hess, B. W., K. A. Staab, W. J. Means, J. E. Nel, and J. T. Cecil. 1999. Feedlot performance and carcass differences among Dorper, Suffolk, and Western White Face Sired Wethers. Proc. Am. Soc. Anim. Sci. Western Sect. 50:166.



Hess, B.W. 1999. Vitamin nutrition of cattle consuming forages: Is there a need for supplementation? Cattlemens Library. CL381:1.



Kucuk, O., B. W. Hess, and D. C. Rule. 1999. Effects of forage to concentrate ratio on flow of unsaturated fatty acids to the small intestine. Proc. Am. Soc. Anim. Sci. Western Sect. 50:271.



Kucuk, O., B. W. Hess, and D. C. Rule. 1999. Influence of drying technique on fatty acid composition of ovine fecal samples. Proc. Am. Soc. Anim. Sci. Western Sect. 50:310.



Lalman, D. L., J. E. Williams, B. W. Hess, M. G. Thomas, and D. H. Keisler. 2000. Influence of dietary energy concentration on milk production and metabolic hormones in thin primiparous beef heifers. J. Anim. Sci. 78:530.



Means, W. J., K. A. Staab, R. A. Field, B. W. Hess, J. E. Nel, and F. S. Ruby. 1999. Carcass characteristics of forage-fed Dorper, , Suffolk, and Western White Face sired lambs. Proc. Am. Soc. Anim. Sci. Western Sect. 50:153.



Tsopito, C. M., B. W. Hess, A. M. Gray, and J. D. Heeg. 1999. Replacement value of alfalfa leaves for soybean meal protein in diets fed to mature ewes. Proc. Am. Soc. Anim. Sci. Western Sect. 50:339.



Whitney, M. B., B. W. Hess, D. C. Rule, and L. Brokaw. 1999. Effects of supplemental soybean oil on ruminal fermentation in beef heifers. Proc. Am. Soc. Anim. Sci. Western Sect. 50:275.



Whitney, M. B., B. W. Hess, J. E. Kaltenbach, H. J. Harlow, and D. C. Rule. 1999. Direct transesterification of lipids from feedstuffs and ruminal bacteria. Can. J. Anim. Sci. 79:247.



Whitney, M. B., B. W. Hess, L. A. Burgwald-Balstad, J. L. Sayer, C. M. Tsopito, C. T. Talbott, and D. M. Hallford. 2000. Effects of supplemental soybean oil level on in vitro digestion and performance of prepubertal beef heifers. J. Anim. Sci. 78:504.



Williams, J. E., S. A. Coleman, B. W. Hess, and E. J. Scholljegerdes. 1999. Influence of rumen protected amino acids on performance and metabolic status of growing cattle. J. Prod. Agric. 12:549.



Yun, L. M., L. Brokaw, E. J. Scholljegerdes, C. M. Tsopito, B. W. Hess, and D. W. Koch. 1999. Nutritional quality of high-sugar corn forage during a fall grazing period. Proc. Am. Soc. Anim. Sci. Western Sect. 50:197.

08/20/2002

It is not possible to list all publications here. Abstracts, proceedings, and theses are not listed below.



University of Arizona





Extension Publications

Sprinkle, J. E. 2000. Crossbreeding systems for Arizona rangelands. University of Arizona Cooperative Extension Publication # AZ1164. 5 pp.

Sprinkle, J. E. 2000. Protein Supplementation. University of Arizona Cooperative Extension Publication # AZ1186. 5 pp.

Sprinkle, J. E. 2000. Supplementation during drought. University of Idaho Cattle Producer‘s Library Cow Calf Management Guide. 6 pp.

Howery, L. D., J. E. Sprinkle, and J. E. Bowns. 2000. A Summary of Grazing Systems Used in the Western United States and Canada. University of Arizona Cooperative Extension Publication # AZ1184. 7 pp.



Workbooks

Sprinkle, J. E., A. Meen, R. Grumbles, D. Rice, and H. M. Frederick. 2000. University of Arizona Range Livestock Nutrition School. University of Arizona Cooperative Extension. 214 pp.



Electronic Media

Sprinkle, J. E. and H. W. Frederick. 2000. Cow nutrition ration calculator. Excel based spreadsheet to calculate supplements for range cows and least cost rations. Contains 20 worksheets.





Montana State University - Derek Bailey





Journal Publications

Bailey, D. W., D. D. Kress, D. C. Anderson, D. L. Boss, and E. T. Miller. 2001. Relationship between terrain use and performance of beef cows grazing foothill rangeland. J. Anim. Sci. 79:1883-1891.

Bailey, D. W., G. R. Welling, and E. T. Miller. 2001. Cattle use of foothills rangeland near dehydrated molasses supplement. J. Range Manage. 54: 338-347.





Montana State University - Jan Bowman





Peer-Reviewed Publications

Bowman, J.G.P., T. K. Blake, L.M.M. Surber, D. K. Habernicht, and H. Bockelman. 2001. Feed quality variation in the barley core collection of the USDA national small grains collection. Crop Sci. (In press).

Quimby, W. F., B. F. Sowell, J.G.P. Bowman, M. E. Branine, M. E. Hubbert, and H. W. Sherwood. 2001. Application of feeding behavior to predict morbidity of newly received calves in a commercial feedlot. Can. J. Anim. Sci. (In press).

Daniels, T. K., J.G.P. Bowman, B. F. Sowell, M. E. Branine, and M. E. Hubbert. 2000. Effects of metaphylactic antibiotics on behavior of feedlot calves. Prof. Anim. Scientist 16:278-285.

Sowell, B. F., J. C. Mosley, and J.G.P. Bowman. 2000. Social behavior of grazing beef cattle: Implications for management. J. Anim. Sci. Available at : http://www.asas.org/jas/symposia/proceedings/0923.pdf.





Montana State University - Patrick Hatfield





Manuscripts Accepted or in Press

Taylor N., P. G. Hatfield, B. F. Sowell, and G. S. Lewis. Influence of supplement form on ewe performance and reproduction. Sheep and Goat Res. J.

Hatfield, P. G., J. T. Daniels, R. W. Kott, and D. E. Burgess. Survival and serum IgG levels In twin born lambs supplemented with vitamin E early in life. Sheep and Goat Res. J.

Griffith, D., P. G. Hatfield, and R. W. Kott. Enterprise budgeting for ewe flock operations. Sheep and Goat Res. J.



Peer Reviewed Journal Publications

Stellflug, J. N., P. G. Hatfield, M. C. Wulster-Radcliffe, and J. Walker. 2001. Reproductive performance of ewe lambs from ewes from different selection practices with or without induced estrus. Anim. Repro. Sci. 66:185-193.

Shanks, B. C., P. G. Hatfield, R. A. Field, and J. A. Hopkins. 2000. Influence of winter backgrounding systems on subsequent lamb finishing performance, body composition, carcass traits, and palatability. Sheep and Goat Res. J. 16:88. (note: journal not printed until March, 2001)

Hatfield, P. G., C. K. Swenson, R. W. Kott, R. P. Ansotegui, N. I. Roth, and B. L. Robinson. 2001. Zinc and copper status in ewes supplemented with sulfate and amino acid complexed forms of zinc and copper. J. Anim. Sci. 79:281

Hamadeh, S. K., P. G. Hatfield, B. L. Robinson, N. J. Roth, and R. W. Kott. 2000. Alpha acid glycoprotein (AGP) as an early indicator of stress in new born lambs. Sheep and Goat Res. J. 16:72.

Hamadeh, S. K., P. G. Hatfield, R. W. Kott, B. L. Robinson, and B. F. Sowell. 2000. Effects of breed, sex, birth type and colostrum intake on body temperature of new born lambs subjected to cold stress. Sheep and Goat Res. J. 16:46.

Daniels, J. T., P. G. Hatfield, D. E. Burgess, R. W. Kott, and J.G.P. Bowman. 2000. Evaluation of ewe and lamb immune response when ewes were supplemented with vitamin E. J. Anim. Sci. 78:2731-2736.

Hatfield, P. G., J. T. Daniels, R. W. Kott, D. E. Burgess, and T. J. Evans. 2000. Role of supplemental vitamin E in lamb survival and production: A Review. Proc. Am. Soc. Anim. Sci. at:http://http://www.asas.org/jas/symposia/proceedings/0932.pdf

Hatfield, P. G., R. A. Field, J. A. Hopkins, and R. W. Kott. 2000. Palatability of wethers fed an 80% barley diet processed at different ages and of yearling wethers grazed on native range. J. Anim. Sci. 78:1779-1785

Daniels, J. T., D. E. Burgess, P. G. Hatfield, and R. W. Kott. 2000. An ELISA method for determining sheep serum IgG concentration. Sheep and Goat Res. J. 16:33.

Roeder, R. L., V. M. Thomas, R. W. Kott, P. G. Hatfield, and D. Burgess. 2000. Effect of short term prepartum feeding of levels and type of protein on ewe performance and colostrum accumulation. Sheep and Goat Res. J. 16:1.

Hatfield, P. G., W. S. Ramsey, and J. A. Fitzgerald. 2000. Effect of naloxone on intake, growth hormone, and luteinizing hormone concentrations in lactating and non-lactating ewes. Small Rum. Res.35:21.

Hatfield, P. G., S. L. Blodgett, G. D. Johnson, P. M. Denke, R. W. Kott, and M. W. Carroll. 1999. Sheep Grazing to Control Wheat Stem Sawfly, a Preliminary Study. Sheep and Goat Res. J.15:159.

Hatfield, P. G., J. Stellflug, J. W. Walker, and R. W. Kott. 1999 (came out in 2000). The effects of nutritional management on ewe and lamb body weight and ewe body composition. Sheep and Goat Res. J. 15:41.





Texas Agricultural Experiment Station  San Angelo





Journal Publications



Del Curto, T., B. Hess, E. Huston, and K. Olson. 2001. Optimal supplementation strategies with beef cattle consuming low-quality roughages in the western U.S. J. Anim. Sci. (In press).



Books and Chapters Therein

Huston, J. E. 2001. Goats and goat nutrition. In R. O. Kellems and D. C. Church (Ed.) Livestock Feeds and Feeding. Prentice Hall, Upper Saddle River, NJ.

Huston, J. E., and S. P. Hart. 2001. Goat husbandry: feeding management - intensive conditions. In H. Roginski, P. F. Fox, and J. W. Fuquay (Eds.) Encyclopedia of Dairy Sciences. Academic Press. London.



Experiment Station and Extension Publications

Huston, J. E., F. M. Rouquette, W. C. Ellis, H. Lippke, and T. D. A. Forbes. 2001. Supplementation of grazing beef cattle. Texas Agric. Exp. Stat. Bul. (In final preparation).

Huston, J. E., P. V. Thompson, C. J. Lupton, and J. W. Kiker. 2000. Comparative productivity of Angora, meat, and crossbred goats under identical management. Texas Agric. Exp. Sta. Sheep and Goat, Wool and Mohair Res. Rep. Pp. 59-64.

McMillan, Z., C. A. Taylor, Jr., C. B. Scott, and J. E. Huston. 2000. Nutritional quality and intake of prickly pear by goats. Texas Agric. Exp. Sta. Sheep and Goat, Wool and Mohair Res. Rep. Pp. 65-73.

Lupton, C. J., A. R. Dooling, K. Lankford, J. E. Huston, and F. A. Pfeiffer. 2000. The effects of location on fiber production by cashmere goats: The latitude/climate study - two years in. Texas Agric. Exp. Sta. Sheep and Goat, Wool and Mohair Res. Rep. Pp. 95-102.

Bohnert, D., T. Del Curto, and E. Huston. 2000. Supplementation strategies for beef cattle consuming low-quality forage. Cow-Calf Management Library CL318. Pp 10-12.

Huston, J. E. 2000. Supplementation strategies. In Strategic Supplementation of Beef Cattle Consuming Low-Quality Roughages in the Western United States. Oregon State University Agric. Exp. Sta. Bull. SB 683. 107-113.





USDA-ARS - Miles City, MT



Peer Reviewed

Grings, E. E. 2000. Macromineral nutrition of grazing ruminants: Levels in forages grown in the Western U.S., and efficacy of supplementation. Supplementation Strategies for Beef Cattle Consuming Low Quality Roughages in the Western United States. Oregon State Univ. Agricultural Experiment Station Bulletin 683. p 47-58. (Tech. Proc.)

Lammoglia, M. A., R. A. Bellows, E. E. Grings, J. W. Bergman, S. E. Bellows, R. E. Short, D. M. Hallford, and R. D. Randel. 2000. Effects of dietary fat and sire breed on puberty, weight, and reproductive traits of F1 beef heifers. J. Anim. Sci. 78:2244-2252.

Grings, E. E., R. E. Short, M. R. Haferkamp, and R. K. Heitschmidt. 2001. Animal age and sex effects on diets of grazing cattle. J. Range Manage. 54:77-81.

MacNeil, M. D., R. E. Short, and E. E. Grings. 2001. Characterization of topcross progenies from Hereford, Limousin, and Piedmontese sires. J. Anim. Sci. 79:1751-1756.





Utah State University



Refereed Journal Articles

ZoBell, D.R., K.C. Olson, R.D. Wiedmeier, D. Sass, K.J. Shinners, and T.A. McAllister. The effects of mechanical processing of corn silage on subsequent feedlot performance of backgrounded replacement heifers. Anim. Feed Sci. Tech. (accepted).

DelCurto, T., B.W. Hess, J.E. Huston, and K.C. Olson. 2000. Optimum supplementation strategies for beef cattle consuming low-quality roughages in the western United States. Proc. Am. Soc. Anim. Sci., 1999. Available at: http://www.asas.org/jas/symposia/proceedings/0922.pdf. Accessed June 9, 2001.

ZoBell, D.R., R.D. Wiedmeier, K.C. Olson, and R. Treacher. 2000. The effect of an exogenous enzyme treatment on production and carcass characteristics of growing and finishing steers. Anim. Feed Sci. Tech. 87:279-285.





University of Wyoming



Journal Publications

DelCurto, T., B. W. Hess, J. E. Huston, and K. C. Olson. 2000. Optimal supplementation strategies with beef cattle consuming low-quality roughages in the Western U.S. Proc. Amer. Soc. Anim. Sci., 1999. Available at: www.asas.org/jas/symposia/proceedings/E19.

Alderton, B. W., D. L. Hixon, B. W. Hess, L. F. Woodard, D. M. Hallford, and G. E. Moss. 2000. Effects of supplemental undegradable intake protein on productivity of primiparous beef cows. J. Anim. Sci. 78:3027.

Moss, G. E., B. W. Hess, J. E. Nel, M. L. Riley, R. H. Stobart, L. G. McNeal, and W. C. Russell. 2000. Comparative performance of Dorper-cross and Rambouillet lambs. Sheep & Goat Res. J. 16:74.

Kiyma, Z., T. E. Adams, B. W. Hess, M. L. Riley, W. J. Murdoch, and G. E. Moss. 2000. Gonadal function, sexual behavior, feedlot performance, and carcass traits of ram lambs actively immunized against GnRH. J. Anim. Sci. 78:2237.



Extension Bulletins

Hess, B. W. 2000. Vitamin nutrition of cattle consuming forages. Oregon State Ag. Exp. Sta. Bulletin 683:65.

Swenson, C. K., R. P. Ansotegui, J. A. Paterson, and B. W. Hess. 2000. Trace mineral supplementation of the beef cow and reproductive performance. Oregon State Ag. Exp. Sta. Bulletin 683:83.

Swenson, C. K., R. P. Ansotegui, J. A. Paterson, and B. W. Hess. 2000. Trace mineral supplementation of the beef cow to impact immunologic response. Oregon State Ag. Exp. Sta. Bulletin 683:87.

08/27/2002

University of Arizona



Extension Publications



J. E. Sprinkle, R. Grumbles, and A. Meen. 2001. Nutritional Characteristics of Arizona Browse. University of Arizona Cooperative Extension Publication # AZ1273.



Workbooks



Russ Tronstad, George Ruyle, and Jim Sprinkle, Editors: 2002. Arizona Ranchers Management Guide. University of Arizona Cooperative Extension.



Electronic Media



J. E. Sprinkle. 2001. Range Monitoring Data Management. Excel based spreadsheet to process and summarize range monitoring data. Also includes data forms for collection of field data. Contains 25 worksheets. In review.



J. E. Sprinkle. 2001. Animal Unit Grazing Planner. Excel based spreadsheet which tracks, inventories, and reports grazing for up to seven different classes of livestock moving as frequently as every 1 = days through as many as 38 different pastures. Contains 3 worksheets.



Other Published Papers and Reports



2001 Report - Range Monitoring on the Buzzard Roost Ranch. J. E. Sprinkle. 129 pp.



2001 Report - Range Monitoring on the Dutchwoman Allotment. J. E. Sprinkle. 118 pp.



2001 Report - Range Monitoring on the Greenback Allotment. J. E. Sprinkle. 100 pp.



2001 Report - Range Monitoring on the Layton Ranch. J. E. Sprinkle. 126 pp.



2001 Report - Range Monitoring on the OX Ranch. J. E. Sprinkle and J. Schalau. 144 pp.



2001 Report - Forage Production and Utilization on the Buck Springs Allotment. J. E. Sprinkle. 101 pp.



Montana State University



Manuscripts In Peer Review



Kott, R. W., P. G. Hatfield, J. W. Bergman, C. R. Flynn, H. Van Wagoner, and J. A. Boles. Feedlot performance, carcass composition, and muscle and fat CLA concentrations of lambs fed diets supplemented with safflower seeds. Anim. Feed Sci. and Tech.



Peer Reviewed Journal Publications



Taylor N., P. G. Hatfield, B. F. Sowell, and G. S. Lewis. 2002. Influence of supplement form on ewe performance and reproduction. Sheep and Goat Res. J. 17:52.



Taylor N., P. G. Hatfield, B. F. Sowell, J.G.P. Bowman, J. S. Drouillard, and D. V. Dhuyvetter. 2002. Pellet and block supplements for grazing ewes. Anim. Feed Sci. and Tech. 96:193.



Hatfield, P. G., B. L. Robinson, D. Minikheim, R. W. Kott, N. I. Roth, J. T. Daniels, and C. K. Swenson. 2002. Serum α-tocopherol and immune function in yearling ewes supplemented with zinc and vitamin E. J. Anim. Sci. 80:1329.



Hatfield, P. G., J. T. Daniels, R. W. Kott, and D. E. Burgess. 2001. Survival and serum IgG levels in twin born lambs supplemented with vitamin E early in life. Sheep and Goat Res. J. 17:24.



Griffith, D., P. G. Hatfield, and R. W. Kott. 2001. Enterprise budgeting for ewe flock operations. Sheep and Goat Res. J. 17:29.



Stellflug, J. N., P. G. Hatfield, M. C. Wulster-Radcliffe, and J. Walker. 2001. Reproductive performance of ewe lambs from ewes from different selection practices with or without induced estrus. Anim. Repro. Sci. 66:185.



Popular Press



Flaherty, C. MSU News: Cancer-fighting meat? Its not too good to be true. 2001 MSU home page, www.montana.edu.



Oregon State University



Peer reviewed



Bohnert, D.W., C. S. Schauer, M. L. Bauer, and T. DelCurto. 2002. Influence of rumen protein degradability and supplementation frequency on steers consuming low-quality forage: I. Site of digestion and microbial efficiency. J. Anim. Sci. (In Press).



Bohnert, D. W., C. S. Schauer, S. J. Falck, and T. DelCurto. 2002. Influence of rumen protein degradability and supplementation frequency on steers consuming low-quality forage: II. Ruminal fermentation characteristics. J. Anim. Sci. (In Press).



Bohnert, D. W., C. S. Schauer, and T. DelCurto 2002. Influence of rumen protein degradability and supplementation frequency on performance and nitrogen use in ruminants consuming low-quality forage: Cow performance and efficiency of nitrogen use in wethers. J. Anim. Sci. 80:1629-1637.



Porath, M. L., P. A. Momont, T. DelCurto, N. R. Rimbey, J. A. Tanaka, and M. McInnis. 2002. Offstream water and trace mineral salt as management strategies for improved cattle distribution. J. Anim. Sci. 80:346-356.



USDA-ARS, Miles City, MT



Peer-reviewed



Haferkamp, M.R., E.E. Grings, R.K. Heitschmidt, M.D. MacNeil, and M.G. Karl. 2001. Suppression of annual bromes impacts rangeland: Animal responses. J. Range Manage. 54:663-668.



Haferkamp, M.R., R.K. Heitschmidt, E.E. Grings, M.D. MacNeil, and M.G. Karl. 2001. Suppression of annual bromes impacts rangeland: Vegetation responses. J. Range Manage. 54:656-662.



Bellows, R.A., E.E. Grings, D.D. Simms, T.W. Geary, and J.W. Bergman. 2001. Effects of feeding supplemental fat during gestation to first-calf beef heifers. Prof. Anim. Sci. 17:81-89.



Short, R.E., M.D. MacNeil, M.D. Grosz, D.E. Gerrard, and E.E. Grings. 2002. Pleiotropic effects in Hereford, Limousin, and Piedmontese F2 crossbred calves of genes controlling muscularity including the Piedmontese myostatin allele. J. Anim. Sci. 80:1-11.



Grings, E.E., R.K. Heitschmidt, R.E. Short, and M.R. Haferkamp. 2002. Intensive-early stocking for yearling cattle in the Northern Great Plains. J. Range Manage. 55:135-138.



Popular Press



Grings, E.E. and L. Schmidt. 2001. When the green grass grows. Montana Farmer-Stockman. September 2001. P. 16-17.



Utah State University



Refereed Journal Articles



Jensen, K.B., D.A. Johnson, K.H. Asay, and K.C. Olson. 2002. Seasonal-accumulated growth and forage quality of range grasses for fall and winter grazing. Can. J. Plant Sci. 82:329-336.



Olson, K.C., J.R. Jaeger, J.R. Brethour, and T.B. Avery. 2002. Steer Nutritional Response to Intensive-Early Stocking on Shortgrass Rangeland. J. Range Manage. 55:222-228.



ZoBell, D.R., K.C. Olson, R.D. Wiedmeier, D. Sass, K.J. Shinners, and T.A. McAllister. 2002. The effects of mechanical processing of corn silage on subsequent feedlot performance of backgrounded replacement heifers. Anim. Feed Sci. Tech. 96:221-228.



University of Wyoming



Journal Publications



Brokaw, L., B. W. Hess, S. J. Bartle, R. D. Landeis, B. M. Alexander, and G. E. Moss. 2002. Effects of hand-fed versus self-fed fat supplementation on growth and reproductive performance of developing beef heifers. Prof. Anim. Sci. 18:38.



Bolte, M. R., B. W. Hess, W. J. Means, G. E. Moss, and D. C. Rule. 2002. Feeding lambs high-oleate or high-linoleate safflower seeds differentially influences carcass fatty acid composition. J. Anim. Sci. 80:609.



Brokaw, L., B. W. Hess, and D. C. Rule. 2001. Supplemental soybean oil or corn for beef heifers grazing summer pasture: Effects on forage intake, ruminal fermentation, and site and extent of digestion. J. Anim. Sci. 79:2704.



Kucuk, O., B. W. Hess, P. A. Ludden, and D. C. Rule. 2001. Effect of forage to concentrate ratio on ruminal digestion and duodenal flow of fatty acids in ewes. J. Anim. Sci. 79:2233.



Invited International Proceedings



Hess, B. W. 2002. Strategies to anticipate puberty in beef heifers. VI Curso Novos Enfoques Na Producao E Reproducao De Bovinos. Uberlandia, MG, Brazil, pp 118 - 126.



Hess, B. W. 2002. Protein and energy supplementation for beef cows on pasture. VI Curso Novos Enfoques Na Producao E Reproducao De Bovinos. Uberlandia, MG, Brazil, pp 147 - 153.

10/07/2003

University of Arizona



Extension Publications

Showmanship of Project Animals. 2002. J. E. Sprinkle and D. Fish. University of Arizona Cooperative Extension Publication # AZ1277.



Abstracts and Proceedings

Reading the Range. 2002. J. E. Sprinkle, J. W. Schalau, G. B. Ruyle, C. K. Jones, and C. D. Warrick. Proceedings Western Region County Agents Professional Improvement Conference. Las Vegas, NV. Nov. 18-19, 2002 (Abstract).



Workbooks

Arizona Ranchers Management Guide. 2002. University of Arizona Cooperative Extension. Editors: Russ Tronstad, George Ruyle, and Jim Sprinkle.



Electronic Media

Bull Ration Calculator. J. E. Sprinkle. 2002. Excel based spreadsheet to develop young bulls being fed in a feedlot for various rates of gain. Rations are calibrated to have enough fiber to minimize digestive upsets and acidosis. Has timelines to match rates of gain with sale dates. Contains 11 worksheets.



Other Published Papers and Reports

2002 Report - Range Monitoring on the Buzzard Roost Ranch. J. E. Sprinkle and D. G. Fenn. 233 pp.



2002 Report - Range Monitoring on the Sandflat Allotment. J. E. Sprinkle and J. W. Schalau. 294 pp.



2002 Report - Range Monitoring on the Cross F Ranch. J. E. Sprinkle. 173 pp.



2002 Report - Range Monitoring on the Greenback Allotment. J. E. Sprinkle. 120 pp.



2002 Report - Range Monitoring on the Bar T Bar Ranch. J. E. Sprinkle. 108 pp.



Montana State University



Manuscripts in Peer Review



Bowman, J.G.P., B. F. Sowell, L.M.M. Surber, and T. K. Daniels. 2003. Nonstructural carbohydrate supplementation of yearling heifers and range beef cows. J. Anim. Sci. (In review)



Peer-Reviewed



Bowman, J.G.P., and B. F. Sowell. 2003. Technology to complement forage-based beef production systems in the West. J. Anim. Sci. 81(E. Suppl. 1):E18-E26.



Kott R. W., P. G. Hatfield, J. W. Bergman, C. R. Flynn, H. Van Wagoner, and J. A. Boles. 2003. Feedlot performance, carcass composition, and muscle and fat CLA concentrations of lambs fed diets supplemented with safflower seeds. Small Ruminant Res. 49:11-17.



Sowell, B. F., J.G.P. Bowman, E. E. Grings, and M. D. MacNeil. 2003. Liquid supplement and forage intake by range beef cows. J. Anim Sci. 81: 294-303.



Proceedings



Bhatti, S. A., J.G.P. Bowman, A. V. Grove, and C. W. Hunt. 2003. Effect of feed intake level and forage source on kinetics of fiber digestion and particle passage in beef cattle. Proc. West. Sec. Am. Soc. Anim. Sci. 54:173-176.



Boss, D. L., J.G.P. Bowman, L.M.M. Surber, D. G. Sattoriva, and T. K. Blake. 2003. Effects of barley processing and bulk density when fed to backgrounding calves. Proc. West. Sec. Am. Soc. Anim. Sci. 54:351-353.



Bowman, J.G.P., and B. F. Sowell. 2002. Self-fed supplements for beef cattle on grasslands. Proc. 1st Global Conference on Organic Beef Production, Brazil.



Merrill, M. L., R. P. Ansotegui, N. E. Wamsley, P. D. Burns, and T. W. Geary. 2003. Effects of flunixin meglumine on embryonic loss in stressed beef cows. Proc. West. Sec. Am. Soc. Anim. Sci. 54:53-55.



Olson, J. L., A. J. Roberts, J. A. Paterson, and R. N. Funston. 2003. Effect of exogenous progesterone before calf removal and prostaglandin F2a on estrous response and pregnancy rates in 3-year-old beef cows. Proc. West. Sec. Am. Soc. Anim. Sci. 54:277-280.



Surber, L.M.M., S. D. Cash, J.G.P. Bowman, and M. C. Meuchel. 2003. Nitrate concentration of cereal forage species at three stages of maturity. Proc. West. Sec. Am. Soc. Anim. Sci. 54:203-205.



Surber, L.M.M., S. D. Cash, J.G.P. Bowman, and K. M. Rolfe. 2003. Stage of maturity, time of sampling, and method of drying effects on forage quality of Haybet barley. Proc. West. Sec. Am. Soc. Anim. Sci. 54:206-209.



Todd, A. L., J.G.P. Bowman, L.M.M. Surber, M. A. Thompson, J. J. Kincheloe, M. F. McDonnell, and P. F. Hensleigh. 2003. Effect of barley varieties harvested for forage on backgrounding steer performance and diet digestibility. Proc. West. Sec. Am. Soc. Anim. Sci. 54:389-392.



Van Wagoner, H. C., R. P. Ansotegui, M. D. Ropp, and R. J. Lipsey. 2003. Calving ease of heifers bred to Angus and Simmental sires selected for decreased dystocia. Proc. West. Sec. Am. Soc. Anim. Sci. 54:159-161.





Oregon State University



Peer Reviewed



Bohnert, D. W., C. S. Schauer, M. L. Bauer, and T. DelCurto. 2002. Influence of rumen protein degradability and supplementation frequency on steers consuming low-quality forage: I. Site of digestion and microbial efficiency. J. Anim. Sci. 80:2967-2977.



Bohnert, D. W., C. S. Schauer, S. J. Falck, and T. DelCurto. 2002. Influence of rumen protein degradability and supplementation frequency on steers consuming low-quality forage: II. Ruminal fermentation characteristics. J. Anim. Sci. 80:2978-2988.



Bohnert, D. W., C. S. Schauer, T. DelCurto. 2002. Influence of rumen protein degradability and supplementation frequency on performance and nitrogen use in ruminants consuming low-quality forage: Cow performance and efficiency of nitrogen use in wethers. J. Anim. Sci. 80:1629-1637.



Ganskopp, Dave, and Dave Bohnert. 2003. Mineral concentration dynamics among seven northern Great Basin grasses. J. Range Manage. 56:174-184.



Parsons, C. T., P. A. Momont, T. DelCurto, M. McInnis, and M. L. Porath. 2003 Cattle Distribution Patterns and Vegetation Use in Mountain Riparian Areas. J. Range Manage. 56:334-341.



Submitted for Peer Review



Currier, T. A., D. W. Bohnert, S. J. Falck, and S. J. Bartle. Daily and alternate day supplementation of urea or biuret to ruminants consuming low-quality forage: I. Effects on cow performance and efficiency of nitrogen use in wethers. J. Anim. Sci. (Submitted)



Currier, T. A., D. W. Bohnert, S. J. Falck, C. S. Schauer, and S. J. Bartle. Daily and alternate day supplementation of urea or biuret to ruminants consuming low-quality forage: II. Effects on site of digestion and microbial efficiency in steers. J. Anim. Sci. (Submitted)



Currier, T. A., D. W. Bohnert, S. J. Falck, C. S. Schauer, and S. J. Bartle. Daily and alternate day supplementation of urea or biuret to ruminants consuming low-quality forage: III. Effects on ruminal fermentation characteristics in steers. J. Anim. Sci. (Submitted)



Schauer, C. S., D. W. Bohnert, and M. F. Carpinelli. Nutritional calendar and germination responses to ruminal incubation of forage kochia. Rangelands. (Submitted)





Invited Symposia



DelCurto, T., W.Bohnert, C. S. Schauer, and G. D. Pulsipher. 2003. Complimentary Forages and Grazing Systems for Beef Cattle Production on Arid Rangelands in the Western U. S. A.S.A.S Forages and Pastures Symposium: Forage Strategies for Arid Environments.



DelCurto, T., M. Porath, C. Parsons, and J. Morrison. 2003. Management Strategies For Sustainable Beef Cattle Grazing On Forested Rangelands. Planned Grazing & Systems Responses Symposium Society for Range Management, Casper, Wyo.



Abstracts and Proceedings



Bohnert, D. W., C. S. Schauer, S. J. Falck, and D. L. Harmon. 2003. Comparison of urea and soybean meal as nitrogen supplements to cool-season, low-quality forage: I. Daily and alternate day supplementation effects on digestion and ruminal fermentation in steers. J. Anim. Sci. 81 (Suppl. 1):92.



Bohnert, D. W., S. J. Falck, and C. S. Schauer. 2003. Comparison of urea and soybean meal as nitrogen supplements to cool-season, low-quality forage: II. Daily and alternate day supplementation effects on efficiency of nitrogen use in lambs. J. Anim. Sci. 81 (Suppl. 1):92.



Damiran, D., T. DelCurto, S. L. Findholt, G. D. Pulsipher, and B. K. Johnson. 2003. Influence Of Previous Cattle And Elk Grazing On The Subsequent Quality And Quantity Of Diets For Cattle, Deer, And Elk Grazing Late-Summer Mixed-Conifer Rangelands. Proc. West. Sec. Am. Soc. Anim. Sci. 54:320-324.



Damiran, D., D. E. Johnson, T. DelCurto, and S. L. Findholt. 2003. Estimating Shrub Forage Yield And Utilization Using A Photographic Technique. J. Range Manage. 56:54 (Abstr).



Darambazar, E., T. DelCurto, C. Ackerman, D. Damiran, and J. A. Morrison. 2003 The Influence Of Cow Age On Botanical Composition Of Diets In Mixed Conifer Mountain Riparian Areas And Adjacent Uplands. J. Range Manage. 56:55 (Abstr)



Darambazar, E., T. DelCurto, C. Ackerman, G. Pulsipher, and D. Damiran. 2003. Changes in Forage Quantity and Quality with Continued Cattle Grazing in a Mountain Riparian Pasture. Proc. West. Sec. Am. Soc. Anim. Sci. 54:325-328.



Fisher, M. J., D. W. Bohnert, C. J. Ackerman, C. S. Schauer, T. DelCurto, A. M. Craig, D. L. Harmon, and N. F. Schrick. 2003. Evaluation of perennial ryegrass straw as a forage source for ruminants. Proc. West. Sect. Amer. Soc. Anim. Sci. 54:30-35.



Pulsipher, G. D., D. W. Bohnert, and T. DelCurto. 2003. Effect of Protein Supplementation of Warm versus Cool Season Forages on Intake, Digestibility, and Ruminal Fill in Beef Steers. 2003. J. Anim. Sci. 81(Suppl. 1):92



Schauer, C. S., and D. W. Bohnert. 2003. The effect of calander date on in situ NDF and CP degradation characteristics of forage kochia (Kochia prostrata). J. Range Manage. 56:242 (Abstr.).



Schauer, C. S., D. W. Bohnert, D. C. Ganskopp. 2003. Influence of protein supplementation frequency on cows consuming low-quality forage: Performance, grazing time, distance traveled, distance from water, and distribution. Proc. West. Sect. Amer. Soc. Anim. Sci. 54:72-76.



Walburger, K., M. Vavra, T. DelCurto, J. Kie, and L. Bryant. 2003. Effects Of 25 Years Of Cattle Grazing On Vegetation And Stream Banks Of Meadow Creek In The Starkey Experimental Forest. J. Range Manage. 56:305(Abstr.)



Wells, M., M. Vavra, T. DelCurto, K. Walburger, B. Johnson, and P. Coe. 2003. Influence Of Cattle Age On Distribution And Grazing Patterns In Northeast Oregon Mixed Conifer Forested Rangelands. J. Range Manage. 56:312 (Abstr.)



White, J. J., G. D. Pulsipher, and T. DelCurto. 2003. Effects of Forage Quality and Type of Protein Supplement on Intake and Digestibility in Beef Steers and Performance of Postpartum Beef Cows. 2003. Proc. West. Sec. Am. Soc. Anim. Sci. 54:210-215.





Utah State University



Refereed Journal Articles

Dhiman, T.R., M.S. Zaman, K.C. Olson, H.R. Bingham, and M.W. Pariza. Influence of feeding soybean oil on conjugated linoleic acid content of beef. J. Anim. Sci. (in review).

Abstracts and Proceedings

Porter, S.F., T. R. Dhiman, D.P. Cornforth, R.D. Wiedmeier, K.C. Olson, B.R. Bowman, and N.D. Luchini. 2003. Conjugated linoleic acid in tissues from beef cattle fed different lipid supplements. J. Anim. Sci. 81(supp. 1):110.

Wood, L.G., K.C. Olson, R.D. Wiedmeier, and J.E. Bowns. 2003. Livestock response to rest-rotation, deferred-rotation, or continuous grazing systems on forested rangeland. Proc. West. Sec. Amer. Soc. Anim. Sci. 54.

Thesis

Wood, L.G. 2003. Livestock response to rest-rotation, deferred-rotation, or continuous grazing systems on forested rangeland. M.S. Thesis, Utah State Univ., Logan.





University of Wyoming



Journal Publications



Ludden, P.A., T.L. Wechter, E.J. Scholljegerdes, and B.W. Hess. 2003. Effects of oscillating dietary protein on growth, efficiency, and serum metabolites in growing beef steers. Prof. Anim. Sci. 19:30-34.



Murrieta, C.M., B.W. Hess, and D.C. Rule. 2003. Comparison of acidic and alkaline catalysts for preparation of fatty acid methyl esters from ovine muscle with emphasis on conjugated linoleic acid. Meat Sci. 65:523-529.



Vonnahme, K.A., B.W. Hess, T.R. Hansen, R.J. McCormick, D.C. Rule, G.E. Moss, W.J. Murdoch, M.J. Nijland, D.C. Skinner, P.W. Nathanielsz, and S.P. Ford. 2003. Maternal undernutrition form early to mid gestation leads to growth retardation, cardiac ventricular hypertrophy and increased liver weight in the fetal sheep. Biol. Repro. 69:133-140.



Alexander, B.M., B.W. Hess, D.L. Hixon, B.L. Garrett, D.C. Rule, M. McFarland, J.D. Bottger, D.D. Simms, and G.E. Moss. 2002. Influence of fat supplementation on beef cow reproduction and calf performance. Prof. Anim. Sci. 18:351-357.



Bottger, J.D., B.W. Hess, B.M. Alexander, D.L. Hixon, L.F. Woodard, R.N. Funston, D.M. Hallford, and G.E. Moss. 2002. Effects of supplementation with two types of cracked safflower seeds on postpartum reproduction and production of primiparious beef heifers. J. Anim. Sci. 80:2023-2030.



Ludden, P.A., T.L. Wechter, and B.W. Hess. 2002. Effects of oscillating dietary protein on nutrient digestibility, nitrogen metabolism, and gastrointestinal organ mass in sheep. J. Anim. Sci. 80:3021-3026.



Ludden, P.A., T.L. Wechter, and B.W. Hess. 2002. Effects of oscillating dietary protein on ruminal fermentation and site and extent of nutrient digestion in sheep. J. Anim. Sci. 80:3336-3346.



Invited International Proceedings



Hess, B. W., D. C. Rule, and G. E. Moss. 2002. High fat supplements for reproducing beef cows: Have we discovered the magic bullet? Proc. 37th Annual Pacific NW Anim. Nutr. Conf. pp 59  84. Vancouver, B.C., Canada, October 8  10.



Theses/Dissertations



Mark Grant. 2002. Influence of fat supplementation using cracked high-linoleate safflower seeds (Carthamus tinctorius L.) on reproductive endocrine dynamics in postpartum multiparous Bos taurus beef females. M.S. Thesis, December. Univ. Wyoming.



Abstracts and Proceedings



Atkinson, R. L., E. J. Scholljegerdes, S. L. Lake, V. Nayigihugu, B. W. Hess, and D. C. Rule. 2003. Increasing dietary high-linoleate safflower oil affects duodenal flow of esterified linoleate in wehters. Proc. West. Sect. Am. Soc. Anim. Sci. 54:13-17.



Grant, M. H. J., B. W. Hess, D. L. Hixon, E. A. Van Kirk, B. M. Alexander, T. M. Nett, and G. E. Moss. 2003. Effect of feeding high-linoleate safflower seeds on reproductive endocrine dynamics in postpartum beef females. Proc. West. Sect. Am. Soc. Anim. Sci. 54:36-39.



Kiyma, Z., B. W. Hess, M. R. Bolte, E. A. Van Kirk, and G. E. Moss. 2003. Reproductive effects of feeding lambs high-oleate or high-linoleate safflower seeds. Proc. West. Sect. Am. Soc. Anim. Sci. 54:261-264.



Lake, S. L., B. W. Hess, D. C. Rule, C. M. Murrieta, E. J. Scholljegerdes, V. Nayigihugu, and R. L. Atkinson. 2003. Effects of supplemental high-linoleate or high-oleate safflower seeds on production and lipogenesis by adipose tissue of postpartume cows. Proc. West. Sect. Am. Soc. Anim. Sci. 54:40-45.



Ludden, P. A., B. W. Hess, D. C. Rule, and W. J. Means. 2003. Growth and carcass fatty acid composition of beef steers fed soybean oil for increasing duration before slaughter. Proc. West. Sect. Am. Soc. Anim. Sci. 54:370-374.



Nayigihugu, V., A. D. Schleicher, B. W. Hess, D. W. Koch, and J. W. Flake. Effect of windrowed or baled forage on forage quality and beef cattle production during the winter. Proc. West. Sect. Am. Soc. Anim. Sci. 54:196-198.



Scholljegerdes, E. J., B. W. Hess, F. S. DAngieri, and P. A. Ludden. 2003. Balancing supply of essential amino acids to the small intestine in cattle consuming restricted amounts of forage plus supplementary ruminally undegradable protein. Proc. West. Sect. Am. Soc. Anim. Sci. 54:77-81.



Scholljegerdes, E. J., B.W. Hess, E. A. Van Kirk, and G. E. Moss. 2003. Effects of supplemental high-linoleate saffower seeds on ovarian follicular development and hypophyseal gonadotropins and GnRH receptors. J. Anim. Sci. 81(Suppl. 1):100 (Abstr.).



Schwope, M. M., W. J. Means, A. W. Wolf, B. W. Hess, and S. P. Ford. 2003. Fetal growth at day 78 of gestation in nutrient restricted ewes. Proc. West. Sect. Am. Soc. Anim. Sci. 54:231-233.