Dave Bohnert Select Publications

JOURNAL ARTICLES 

Cappellozza, B.I., R.F. Cooke,T.A. Guarnieri Filho, and D.W. BohnertSupplementation based on protein or energy ingredients to beef cattle consuming low-quality cool-season forages: I. Forage disappearance parameters in rumen-fistulated steers and physiological responses in pregnant heifers.  Journal of Animal Science 92 (2014):2716-2724.

Cappellozza, B.I., R.F. Cooke, M.M. Reis, P. Moriel, D.H. Keisler, and D.W. BohnertSupplementation based on protein or energy ingredients to beef cattle consuming low-quality cool-season forages: II. Performance, reproductive, and metabolic responses of replacement heifers.  Journal of Animal Science 92 (2014):2725-2734.

Bohnert, D.W., R.L. Sheley, S.J. Falck, and A.A. Nyman.  Knapweed as a nutritional supplement for beef cows fed low-quality forage. Rangeland Ecol. Manage 67 (2014):219-223.

Cooke, R.F., B.I. Cappellozza, T.A. Guarnieri Filho, C.M. Depner, K.A. Lytle, D.B. Jump, D.W. Bohnert, R.L.A. Cerri, and J.L.M. Vasconcelos.  Effects of calcium salts of soybean oil on factors that influence pregnancy  establishment in Bos indicus beef cows.  Journal of Animal Science 92 (2014): 2239-2250.

Cooke, R.F., D.W. Bohnert, B.I. Cappellozza, R.S. Marques, T. DelCurto, and C.J. Mueller.  Incorporation of sexed semen into reproductive management of cow-calf operations.  Livestock Science 163 (2014):165-171.

Cooke, R.F., D.W. Bohnert, M.M. Reis, and B.I. Cappelllozza.  Wolf presence in the ranch of origin: Impacts on temperament and physiological responses of beef cattle following a simulated wolf encounter.  Journal of Animal Science (2013) 91:5905-5911. 

Bohnert, D.W., L.A. Stalker, R.R. Mills, A. Nyman, S.J. Falck, and R.F. Cooke.  Late gestation supplementation of beef cows differing in body condition score: Effects on cow and calf performance.  Journal of Animal Science (2013) 91:5485-5491.

Tanaree, D.D., J. M. Duringer, D.W. Bohnert, and A.M. Craig.  Microarray evaluation of bovine hepatic gene response to fescue toxicosis.  World Mycotoxin Journal November (2013) 6:419-426.

Cappellozza, B.I., R.F. Cooke, J.M. Neto, T. Guarnieri Filho, R. Almeida, D. McGuire, F. Cooke, and D.W. BohnertEffects of Flunixin Meglumine Administration on Acute-Phase and Performance Responses of Transported Feeder Cattle. Journal of Animal Science (2013) 91:5500-5506.

Cappellozza, B.I., R.F. Cooke, T. Guarnieri Filho, R. Almeida, J.M. Neto, D. McGuire, F. Cooke, and D.W. BohnertRest Stops During Road Transport: Impacts on Performance and Acute-Phase Protein Responses of Feeder Cattle. Journal of Animal Science (2013) 91:5448-5454.

McGuire, D.L., D.W. Bohnert, C.S. Schauer, S.J. Falck, and R.F. Cooke. Daily and Alternate Day Supplementation of Urea or Soybean Meal to Ruminants Consuming Low-Quality Cool-Season Forage: I - Effects on Efficiency of Nitrogen Use and Nutrient Digestion.  Livestock Science 155 (2013): 205-213.

Cappellozza, B.I., D.W. Bohnert, C.S. Schauer, S.J. Falck, E.S. Vanzant, D.L. Harmon, and R.F. Cooke.  Daily and Alternate Day Supplementation of Urea or Soybean Meal to Ruminants Consuming Low-Quality Cool-Season Forage: II - Effects on Ruminal Fermentation.  Livestock Science 155 (2013): 214-222.

Cooke, R.F., D.W. Bohnert, C.L. Francisco, R.S. Marques, C.J. Mueller, and D.H. Keisler.  Effects of Bovine Somatotropin Administration on Growth, Physiological, and Reproductive Responses of Replacement Beef Heifers.  Journal of Animal Science 2013, 91:2894-2901.

Francisco, C.L., R.F. Cooke, R.S. Marques, R.R. Mills and D.W. BohnertEffects of Temperament and Acclimation to Handling on Feedlot Performance of Bos Taurus Feeder Cattle Originated from a Rangeland-Based Cow-Calf System. Journal of Animal Science 2012, 90:5067-5077.

Marques, R.S., R.F. Cooke, C.L. Francisco and D.W. BohnertEffects of Twenty-four Hour Transport or Twenty-four Hour Feed and Water Deprivation on Physiologic and Performance Responses of Feeder Cattle. Journal of Animal Science 2012, 90:5040-5046.

Cooke, R.F., B.I. Cappellozza, M.M. Reis, D.W. Bohnert, and J.L.M. Vasconcelos.  Plasma Progesterone Concentration in Beef Heifers Receiving Exogenous Glucose, Insulin, or Bovine Somatotropin.  2012.  Journal of Animal Science 2012, 90:3266-3273.

Cooke, R.F., D.W. Bohnert, B.I. Cappellozza, C.J. Mueller and T. DelCurto.  Effects of Temperament and Acclimation to Handling on Reproductive Performance of Bos taurus Beef Females.  2012.  Journal of Animal Science 2012, 90:3547-3555.

Cappellozza, B.I., R.F. Cooke, D.W. Bohnert, G. Cherian, and J.A. Carroll.  Effects of Camelina Meal Supplementation on Ruminal Forage Degradability, Performance, and Physiological Response of Beef Cattle.  2012.  Journal of Animal Science 2012, 90:4042-4054.

Cappellozza, B. I., R. F. Cooke, M. M. Reis, F. N. T. Cooke, D. W. Bohnert, and J. L. M. Vasconcelos.  Plasma Progesterone Concentration in  Beef Heifers Receiving Glucose, Insulin, or Bovine Somatotropin. 2012. Proc. West. Sec. Am. Soc. Anim. Sci.  63:225-228 and Journal of Animal Science 2012, 90:3266-3273.

Cooke, R.F., J.A. Carroll, J. Dailey, B.I. Cappellozza, and D.W. Bohnert.  2012.  Bovine Acute-Phase Response After Different Doses of Corticotropin-Releasing Hormone Challenge.  Journal of Animal Science, 90:2337-2344.

Moriel, P., R.F. Cooke, D.W. Bohnert, J.M.B. Vendramini, and J.D. Arthington.  2012.  Effects of Energy Supplementation Frequency and Forage Quality on Performance, Reproductive, and Physiological Responses of Replacement Heifers.  Journal of Animal Science, 90:2371-2380.

Bohnert, D.W., T. DelCurto, A.A. Clark, M.L. Merrill, S.J. Falck, and D.L. Harmon.  2011.  Protein Supplementation of Ruminants Consuming Low-Quality Cool- or Warm-Season Forage: Difference in Intake and Digestibility.  Journal of Animal Science 2011, 89:3707-3717.

Cooke, R.F., D.W. Bohnert, P. Moriel, B.W. Hess, and R.R. Mills.  2011.  Effects of polyunsaturated fatty acid supplementation on ruminal in situ forage degradability, performance, and physiological response of feeder cattle.  Journal of Animal Science 2011 89:3677-3689.

Cooke, R.F., D.W. Bohnert, M. Meneghetti, T.C. Losi, and J.L.M. Vasconcelos.  2011.  Effects of Temperament on Pregnancy Rates to Fixed-timed AI in Bos Indicus Beef Cows.  Livestock Science.

Ganskopp, D. C., and D. W. Bohnert. 2009. Landscape nutritional patterns and cattle distribution in rangeland pastures. Appl. Anim. Behavior. Sci. 116:110-119.

Merrill, M. L., D. W. Bohnert, D. C. Ganskopp, D. D. Johnson, and S. J. Falck. 2008. Effects of early weaning on cow performance, grazing behavior and winter feed costs. Prof. Anim. Sci. 24:29-34.

Daalkhaijav, D., T. DelCurto, D. W. Bohnert, and S. L. Findholt. 2007. Comparison of techniques and grinding size to estimate digestibility of forage based ruminant diets. Anim. Feed Sci. Technol. 141:15-35.

Merrill, M. L., D. W. Bohnert, D. L. Harmon, A. M. Craig, and F. N. Schrick. 2007. The ability of a yeast-derived cell wall preparation to minimize toxic effects of high-alkaloid tall fescue straw in beef cattle. J. Anim. Sci. 85:2596-2605.

Ganskopp, D. and D. Bohnert. 2006. Do Pasture-Scale Nutritional Patterns Affect Cattle Distribution on Rangelands? Rangeland Ecol Manage 59:189-196.

Carpinelli, Michael F., Christopher S. Schauer, David W. Bohnert, Stuart P. Hardegree, Stephanie J. Falck, and Tony J. Svejcar. 2005.  Effect of Ruminal Incubation on Perennial Pepperweed Germination. Rangeland Ecol Manage 58:632-636.

Schauer, C. S., D. W. Bohnert, D. C. Ganskopp, C. J. Richards, and S. J. Falck. Influences of protein supplementation frequency on cows consuming low-quality forage: Performance, grazing behavior, and variation in supplement intake. 2005. J. Anim. Sci. 83:1715-1725.

Fisher, M. J., D. W. Bohnert, C. J. Ackerman, C. S. Schauer, T. DelCurto, A. M. Craig, E. S. Vanzant, D. L. Harmon, and F. N. Schrick. 2004. Evaluation of perennial ryegrass straw as a forage source for ruminants. J. Anim. Sci. 82:2175-2184.

Currier, T. A., D. W. Bohnert, S. J. Falck, and S. J. Bartle. 2004. 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. 82:1508-1517.

Currier, T. A., D. W. Bohnert, S. J. Falck, C. S. Schauer, and S. J. Bartle. 2004. 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. 82:1518-1527.

Currier, T. A., D. W. Bohnert, S. J. Falck, C. S. Schauer, and S. J. Bartle. 2004. 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. 82:1528-1535.

Schauer, C. S., D. W. Bohnert, and M. F. Carpinelli. 2004. Nutritional calendar and germination responses to ruminal incubation of forage kochia. Rangelands. 26(1):8-11.

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

Richards, C. J., A. F. Branco, D. W. Bohnert, D. L. Harmon, and G. H. Huntington. 2002. Intestinal starch disappearance increased in steers abomasally infused with starch and protein. J. Anim. Sci. 80:3361-3368.

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. 2001. Nutritional dynamics of seven northern Great Basin grasses. J. Range Manage. 54:640-647.

Bohnert, D. W., D. L. Harmon, B. T. Larson, C. J. Richards, and M. N. Streeter. 2000. Efficacy of laidlomycin propionate in low-protein diets fed to growing beef steers: Effects on steer performance and ruminal nitrogen metabolism. J. Anim. Sci. 78:173-180.

 

PROCEEDINGS 

Cappellozza, B.I., R.F. Cooke, J.M. Neto, T. Guarnieri Filho, R. Almeida, D. McGuire, F. Cooke, and D.W. Bohnert.  2013.  Effects of Flunixin Meglumine Administration on Acute-Phase and Performance Responses of Transported Feeder Cattle.  Proceedings, Western Section, American Society of Animal Science, Vol. 64: 63-66.

Bohnert, D.W., R.F. Cooke, R.S. Marques, C.L. Francisco, B.I. Cappellozza, D.L. McGuire, and S.J. Falck. 2013.  Protein Supplementation of Low-Quality Cool-Season and Warm-Season Forages.  Proceedings, Western Section, American Society of Animal Science, Vol. 64: 305-309.

Cappellozza, B.I., R.F. Cooke, T. Guarnieri Filho, R. Almeida, J.M. Neto, D. McGuire, F. Cooke, and D.W. Bohnert.  2013.  Rest Stops During Road Transport: Impacts on Performance and Acute-Phase Protein Responses of Feeder Cattle.  Proceedings, Western Section, American Society of Animal Science, Vol. 64: 355-358.

Marques, R. S., R. F. Cooke, C. L. Francisco, F. N. T. Cooke, and D. W. Bohnert.  2012.  Effects of 24-h Tansport Nutrient Restriction on Acute-Phase and Performance Responses of Feeder Cattle.  Proc. West. Sec. Am. Soc. Anim. Sci.  63:130-133

Van Emon, M. L., C. S. Schauer, and D. W. Bohnert.  2012.  Protein Supplementation of Low-Quality Forage: Effects of Amount and Frequency on Intake and Nutrient Digestibility by Lambs.  Proc. West. Sec. Am. Soc. Anim. Sci.  63:311-315

Francisco, C. L., R. F. Cooke, R. S. Marques, F. N. T. Cooke, and D. W. Bohnert. Effects of Acclimation to Human Handling on Temperament, Physiological Responses, and Performance of Beef Steers During Feedlot Receiving.  2012.  Proc. West. Sec. Am. Soc. Anim. Sci.  63:134-137

Bohnert, D. W., M. Mehren, and C. W. Hunt.  2011.  Nutritional considerations of grass seed straw for beef cattle.  Pages 1-18; 2011 Pacific Northwest Animal Nutrition Conference Proceedings (published on CD only).  Oct. 4-5; Portland, OR.

Bohnert, D. W., and R. F. Cooke.  2011.  Applied nutritional strategies for the Northwest.  Pages 195-208 in Applied Reproductive Strategies in Beef Cattle – Northwest; Conference Proceedings.  September 30 to October 1; Boise, ID.

 Bohnert, D.W., R.F. Cooke, B.I. Cappellozza, C. Trevisanuto, and V.D. Tabacow. 2011.  A procedure to reduce collected sample size for nutrient analysis of hay cores.  Proceedings, Western Section, American Society of Animal Science Vol 62:157-159.

 Cappellozza, B.I., R.F. Cooke, C. Trevisanuto, V.D. Tabacow, D.W. Bohnert, J. Dailey, and J.A. Carroll.  Camelina meal supplementation to beef cattle: III. Effects on acute-phase and thyroid responses.  Proceedings, Western Section, American Society of Animal Science Vol 62:261-263. 

 

Cappellozza, B.I., R.F. Cooke, C. Trevisanuto, V.D. Tabacow, and D.W. Bohnert. 2011.  Camelina meal supplementation to beef cattle: II. Effects on dmi, forage in situ digestibility, and plasma cholecystokinin concentrations.  Proceedings, Western Section, American Society of Animal Science Vol 62:387-389.

 

Cappellozza, B.I., R.F. Cooke, C. Trevisanuto, V.D. Tabacow, D.W. Bohnert, J. Dailey, and J.A. Carroll. 2011. Camelina meal supplementation to beef cattle: I. Effects on performance, dmi, and acute-phase protein response of feeder steers following transport.  Proceedings, Western Section, American Society of Animal Science Vol 62:7-10.

 

Cooke, R.F., D.W. Bohnert, and R.R. Mills. 2011.  Effects of temperament on performance and carcass traits of range-originated feeder calves.  Proceedings, Western Section, American Society of Animal Science Vol 62:148-150 

 

Bohnert, D. W., R. R. Mills, L. A. Stalker, A. Nyman, and S. J. Falck. 2010. Late gestation supplementation of beef cows: effects on cow and calf performance. Proc. West. Sec. Am. Soc. Anim. Sci. 61:255-258.

 

Cooke, R. F., A. B. Scarpa, F. M. Nery, F. N. T. Cooke, P. Moriel, B. W. Hess, R. R. Mills, D. W. Bohnert. 2010. Effects of polyunsaturated fatty acid (PUFA) supplementation on performance and acutephase response of transported beef steers. Proc. West. Sec. Am. Soc. Anim. Sci 61:251-254.

 

Cooke, R. F., A. B. Scarpa, F. M. Nery, F. N. T. Cooke, and D. W. Bohnert. 2010. Effects of polyunsaturated fatty acid supplementation (PUFA) on forage intake and digestibility in beef cows. Proc. West. Sec. Am. Soc. Anim. Sci. 61:271-273.

 

Bohnert, D. W., T. DelCurto, A. A. Clark, M. L. Merrill, S. J. Falck, and D. L. Harmon. 2007. Protein supplementation of ruminants consuming low-quality cool- or warm-season forage: Differences in intake and digestibility. Proc. West. Sec. Am. Soc. Anim. Sci. 58:217-220.

Merrill, M. L., D. W. Bohnert, D. L. Harmon, A. M. Craig, and F. N. Schrick. 2007. The ability of a yeast derived cell wall preparation to minimize toxic effects of high-alkaloid tall fescue straw in beef cattle. Proc. West. Sec. Am. Soc. Anim. Sci. 58:59-63.

Bohnert, D.W., and M.L. Merrrill. 2007. Using Mycosorb to Address Physiological Changes Induced by Endophyte Infected Tall Fescue. In: Biotechnology in the Feed Industry: Proceedings from Alltech's 22nd Annual Symposium. (T.P. Lyons and K.A. Jacques eds.) Nottingham University Press, Nottingham, UK.

Bohnert, D.W., and M.L. Merrill. 2006. Management strategies for use of high-alkaloid grass seed straw. Proc. 41st Annual Pacific Northwest Nutrition Conf. October 3-5, 2006; Vancouver, B.C., Canada. pp. 113-125.

Bohnert, D.W., D.C. Ganskopp, D.D. Johnson, S.J. Falck, M.L. Merrill, and A.A. Clark. 2006. Effects of early weaning on cow performance, grazing behavior, and winter feed costs in the Intermountain West. Proc. West. Sect. Amer. Soc. Anim. Sci. 57:121-124.

Bohnert, D.W., R.L. Sheley, S.J. Falck, and A.A. Nyman. 2006. Use of Russian knapweed as a protein supplement for beef cows consuming low-quality forage. Proc. West. Sect. Amer. Soc. Anim. Sci. 57:235-237.

Schauer, C.S., M.M. Stamm, D.W. Bohnert, and J.S. Caton. 2006. Protein supplementation of low-quality forage: Influence of frequency of supplementation on ruminant performance and nutrient utilization. Proc. West. Sect. Amer. Soc. Anim. Sci. 57:335-338.

Bohnert, D.W., R.F. Angell, R.C. Torell. 2005. A survey of cow-calf producers in Oregon and Nevada - production practices. Proc. West. Sec. Am. Soc. Anim. Sci. 56:183-185.

Bohnert, D.W., D.C. Ganskopp, D.D. Johnson, and S.J. Falck. 2005. The effects of early weaning on cow performance, and grazing behavior in the intermountain west. Proc. West. Sec. Amer. Soc. Anim. Sci. 56:267-270.

Bohnert, D. W., C. W. Hunt, and T. DelCurto. 2003. Grass seed straw – considerations for use as a forage source for ruminants. Proc. 3rd National Symposium on Alternative Feeds for Livestock and Poultry, Kansas City, MO. pp. 39-52.

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.

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.

Currier, T. A., D. W. Bohnert, S. J. Falck, and S. J. Bartle. 2002. Comparison of urea and biuret as nitrogen supplements to low-quality forage: Daily and alternate day supplementation effects on efficiency of nitrogen use in lambs. Proc. West. Sec. Amer. Soc. Anim. Sci. 53:301-305.

Currier, T. A., D. W. Bohnert, S. J. Falck, C. S. Schauer, and S. J. Bartle. 2002. Comparison of urea and biuret as nitrogen supplements to low-quality forage: Daily and alternate day supplementation effects on digestion and ruminal fermentation in steers. Proc. West. Sec. Amer. Soc. Anim. Sci. 53:306-312.

Damiran, D., T. DelCurto, D. W. Bohnert, G., D, Pulsipher, and S. Findholt. 2002. Comparison of techniques and grinding size to estimate digestibility of forage base ruminant diets. Proc. West. Sec. Amer. Soc. Anim. Sci. 53:341-344.

Bohnert, D. W., C. S. Schauer, M. L. Bauer, and T. DelCurto. 2001. Influence of rumen protein degradability and supplementation frequency on steers consuming low-quality forage: Ruminal fermentation and site of digestion. Proc. West. Sec. Amer. Soc. Anim. Sci. 52:311-316.

Bohnert, D. W., C. S. Schauer, and T. DelCurto. 2001. 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. Proc. West. Sec. Amer. Soc. Anim. Sci. 52:305-310.

Bohnert, D. W., C. S. Schauer, T. DelCurto. 2001. Beet pulp supplementation of heifers grazing native flood meadow: Performance and ruminal fermentation. Proc. West. Sec. Amer. Soc. Anim. Sci. 52:340-343.

   

PEER REVIEWED & EXTENSION PUBLICATIONS

Bohnert, D., R. Torell, and R. Angell. 2009. Fertilization of meadow foxtail dominated flood meadows. Eastern Oregon Agricultural Research Center Pub. 623:1-4.

Merrill-Davies, M., R. Torell, T. Geary, and D. Bohnert. 2009. Utilizing natural service with estrous synchronization in conjunction with timed artificial insemination. CL430. In: J. R. Adams (Ed.) Cow-Calf Management Guide and Producer's Library (2nd edition). University of Idaho. Moscow.

Bohnert, D., R. Mills, and R. Torell. 2009. Feeding ethanol co-products from corn to beef cattle. CL334. In: J. R. Adams (Ed.) Cow-Calf Management Guide and Producer's Library (2nd edition). University of Idaho, Moscow.

Bohnert, D., R. Torell, R. Mills. 2008. Feeding ethanol co-products from corn to beef cattle. Nevada Cattlemen's Update 2008 - Ethanol, Corn & Byproducts. pp. 1-6.

Bohnert, D., R. Torell, R. Mills. 2007. Feeding ethanol co-products from corn to beef cattle. Oregon State University, Animal Sciences Dept. ANS B07-01:1-5.

Mathis, C.P., D.W. Bohnert, and J.E. Sawyer. 2007. Supplementation for grazing beef cattle. CL318. In: J.R. Adams (Ed.) Cow-Calf Management Guide and Producer's Library (2nd edition.) University of Idaho, Moscow.

Torell, R., T. Geary, D. Bohnert, and J. Ahola. 2007. Utilizing natural service with estrus schnchronization in conjunction with timed artificial insemination. University of Nevada Cooperative Extension; Fact Sheet 07-25:1-4.

Stalker, Aaron, David Bohnert, Jim Thompson, and Don Hansen. 2005. Livestock indentification: Obtaining a premises identification number in Oregon. Oregon State University, Animal Sciences Department. ANS 0501:1-10. http://www.oregon.gov/ODA/AHID/animal_health/nais_directions.pdf (accessed 12/28/05).

Torell, Ron, Shelby J. Filley, and David W. Bohnert. 2005. Pricing Protein and Energy Supplements Corrected for Moisture Content CL309. In: J. R. Adams (Ed.) Cow-Calf Management Guide and Producer’s Library (2nd edition). University of Idaho, Moscow.

Bohnert, D., and D. Chamberlain. 2004. Ration balancing. In: D. Bohnert, S. Filley, C. Parsons, and R. White (eds.) Winter Nutrition Workbook. Oregon State University, Corvallis. EM 8883:E:41-48

Jenkins, Jay, and David Bohnert. 2004. Ration balancing. CL310. In: J. R. Adams (Ed.) Cow-Calf Management Guide and Producer’s Library (2nd edition). University of Idaho, Moscow.

Bohnert, David, and Dave Ganskopp. 2003. Mineral Supplementation of Beef Cows in the Western United States. CL327. In: J. R. Adams (Ed.) Cow-Calf Management Guide and Producer’s Library (2nd edition). University of Idaho, Moscow.

Parsons, Cory, and David Bohnert. 2003. Health Concerns with Feeding Grass Seed Straw Residues. CL626. In: J. R. Adams (Ed.) Cow-Calf Management Guide and Producer’s Library (2nd edition). University of Idaho, Moscow.

Bohnert, David, and Randy Mills. 2000. Influence of grain type and processing method on beef cattle consuming forage-based diets. CL333. In: J. R. Adams (Ed.) Cow-Calf Management Guide and Producer’s Library (2nd edition). University of Idaho, Moscow.

Bohnert, David, and Tim DelCurto. 1999. Fundamentals of supplementing low-quality forage. CL317. In: J. R. Adams (Ed.) Cow-Calf Management Guide and Producer's Library (2nd edition). University of Idaho, Moscow.

Bohnert, David, Tim DelCurto, and Ed Huston. 1999. Supplementation strategies for beef cattle consuming low-quality forage. CL318. In: J. R. Adams (Ed.) Cow-Calf Management Guide and Producer's Library (2nd edition). University of Idaho, Moscow.

 

STATION REPORTS/FIELD DAY REPORTS

Bohnert, D.W., Cooke, R.F., et al.  Beef Research Report 2014.  Oregon State University Beef Cattle Sciences - pp.1-57.

Svejcar, T.J., C.S. Boyd, et al. Western land managers will need all available tools for adapting to climate change, including grazing: A critique of Beschta et al. Environmental Management online January 2014.

Cooke, R.F., B.I. Cappellozza, M.M. Reis, D.E. Johnson, M.M. Borman, J. Williams and D.W. BohnertImpact of Previous Exposure to Wolves on Temperament and Physiological Responses of Beef Cattle Following a Simulated Wolf Encounter. Special Research Report, Beef Cattle Sciences, BEEF107, 7pgs.

Bohnert, D.W., R. F. Cooke, S. J. Falck, B. I. Cappellozza, M. Van Emon, and C. S. Schauer.  Protein Supplementation of Low-Quality Forage: Effects of Amount and Frequency on Intake, Nutrient Digestibility, and Performance (BEEF079).

Cappellozza, B.I., R. F. Cooke, C. Trevisanuto, V. Tabacow, D. W. Bohnert, J. Dailey, and J. A. Carroll.  Camelina Meal Supplementation to Beef Cattle: I. Effects on Performance, DMI and Acute-Phase Protein Response of Feeder Steers Following Transport (BEEF075).

Cappellozza, B.I., R. F. Cooke, C. Trevisanuto, V. D. Tabacow, and D. W. BohnertCamelina Meal Supplementation to Beef Cattle: II. Effects on DMI, Forage in Situ Digestibility and Plasma Cholecystokinin Concentrations (BEEF076).

Cappellozza, B.I., R.F. Cooke, C. Trevisanuto, V.D. Tabacow, D.W. Bohnert, J. Dailey, and J.A. Carroll.  Camelina Meal Supplementation to Beef Cattle: III. Effects on Acute-Phase and Thyroid Responses (BEEF077).

Cooke, R.F., D. W. Bohnert, and R. R. Mills.  Effects of Temperament on Performance and Carcass Traits of Range-Originated Feeder Calves (BEEF078).

J. A. Perez-Amaro, R. Mata-Gonzalez, C. Boyd, J. Leonard,T. DelCurto, D.W. Bohnert, M. Borman, Y. Nieto-Carrillo. Identification of Big Sagebrush Subspecies by NTS 5S Ribosomal RNA Fractionation (BEEF080).

Bohnert, D. W., R. L. Sheley, S. J. Falck, and A. A. Nyman. 2010. Russian knapweed - a protein supplement for beef cows? Oregon State University Beef Cattle Sciences Beef Research Report. BEEF036. Pages 67-70.

Bohnert, D. W., T. DelCurto, A. Clark, M. L. Merrill, and S. J. Falck. 2010. Response of ruminants to protein supplementation is affected by type of low-quality forage. Oregon State University Beef Cattle Sciences Beef Research Report. BEEF036. Pages 62-66.

Bohnert, D. W., R. Mills, L. Aaron Stalker, A. Nyman, and S. J. Falck. 2010. Influence of cow BCS and late gestation supplementation: Effects on cow and calf performance. Oregon State University Beef Cattle Sciences Beef Research Report. BEEF036. Pages 44-50.

Cooke, R.F., A. Scarpa, C. Mueller, T. DelCurto, and D. W. Bohnert. 2010. Effects of temperament on reproductive and physiological responses of beef cows. Oregon State University Beef Cattle Sciences Beef Research Report. BEEF036. Pages 71-74.

Cooke, R., A. Scarpa, F. Nery, F. Cooke, and D. Bohnert. 2010. Effects of polyunsaturated fatty acid (PUFA) supplementation on forage intake and digestibility in beef cows. Oregon State University Beef Cattle Sciences Beef Research Report. BEEF036. Pages 34-37.

Cooke, R., A. Scarpa, F. Nery, F. Cooke, P. Moriel, B. Hess, R. Mills, and D. Bohnert. 2010. Effects of polyunsaturated fatty acid (PUFA) supplementation on performance and acute-phase response of transported beef steers. Oregon State University Beef Cattle Sciences Beef Research Report. BEEF036. Pages 21-24.

Bohnert, D. W., R. Mills. L. A. Stalker, A. Nyman, and S. J. Falck. 2009. Late gestation supplementation of beef cows: Effects on cow and calf performance. Oregon Beef Council Report. Oregon State University - Beef Cattle Sciences. BEEF012:1-6.

Ganskopp, D., D. Bohnert, D. Johnson, and K. Munday. 2009. Pre- and post-burn cattle distribution patterns in sagebrush steppe. In: Range Field Day 2009 Progress Report. Oregon State University Agricultural Research Station SR-1092:25-32.

Cooke, R., and D. Bohnert. 2009. Does disposition affect reproduction in beef cattle? In: Range Field Day 2009 Progress Report. Oregon State University Agricultural Research Station SR-1092:33-38.

Ganskopp, D. G., and D. W. Bohnert. 2008. Do grazing cattle seek nutritionally superior portions of pasture? In: Range Field Day 2008 Progress Report. Oregon State University Agricultural Experiment Station SR 1085:24-29.

Bohnert, D.W. 2006. Effect of ruminal protein degradability and supplementation interval on nutrient utilization and performance of ruminants consuming low-quality forage. In: Research Progress Report 2005: Eastern Oregon Agricultural Research Center, Burns. Oregon State University Agricultural Research Station SR-1057:51.

Bohnert, D.W., T.A. Currier, C.S. Shauer, and S.J. Falck. 2006. Daily and alternate-day supplementation of natural protein and non-protein nitrogen to ruminants consuming low-quality forage. In: Research Progress Report 2005: Eastern Oregon Agricultural Research Center, Burns. Oregon State University Agricultural Research Station SR-1057:55-56. 

Bohnert, D.W., M.J. Fisher, and C.S. Schauer. 2006. Management considerations for use of perennial ryegrass straw as a forage source for beef cattle. In: Research Progress Report 2005: Eastern Oregon Agricultural Research Center, Burns. Oregon State University Agricultural Research Station SR-1057:54. 

Bohnert, D.W., D.C. Ganskopp, C.S. Schauer, and S.J. Falck. 2006. Effect of crude protein supplementation frequency on performance and behavior of cows grazing low-quality forage. In: Research Progress Report 2005: Eastern Oregon Agricultural Research Center, Burns. Oregon State University Agricultural Research Station SR-1057:48-49. 

Bohnert, D.W. and C.S. Shauer. 2006. Beet pulp supplementation of heifers grazing native flood meadow. In: ResearchProgress Report 2005: Eastern Oregon Agricultural Research Center, Burns. Oregon State University Agricultual Research Station SR-1057:42. 

Bohnert, D.W., C.S. Schauer, M.F. Carpinelli, and S.J. Falck. 2006. A nutritional calendar for forage kochia. In: Research Progress Report 2005: Eastern Oregon Agricultural Research Center, Burns. Oregon State University Agricultural Research Station SR-1057:52-53.

Ganskopp, D.C. and D.W. Bohnert. 2006. Does wolfy forage affect cattle distribution in rangeland pastures? In: Research Progress Report 2005: Eastern Oregon Agricultural Research Center, Burns. Oregon State University Agricultural Research Station SR-1057:66-67.

Ganskopp, D.C. and D.W. Bohnert. 2006. Mineral concentration patterns among our major rangeland grasses. In: Research Progress Report 2005: Eastern Oregon Agricultural Research Center, Burns. Oregon State University Agricultural Research Station SR-1057:43-45.

Ganskopp, D.C. and D.W. Bohnert. 2006. The nutritional dynamics of our major rangeland grasses. In: Research Progress Report 2005: Eastern Oregon Agricultural Research Center, Burns. Oregon State University Agricultural Research Station SR-1057:46-47. 

Bohnert, D. W. 2004. Strategic supplementation of crude protein: An economical management strategy for intermountain cow/calf producers. In: Range Field Day Report 2004 – Current Forage and Livestock Production Research. Oregon State University Agricultural Research Station SR-1052:10-16.

Schauer, C. S., and D. W. Bohnert. 2004. Dormant season protein supplementation: How often do I need to feed protein to my cows? Western Dakota Sheep & Beef Day. 45:15-21.

Ganskopp, D., and D. W. Bohnert. 2004. Wolfy forage: Its effect on cattle distribution and diet quality. In: Range Field Day Report 2004 – Current Forage and Livestock Production Research. Oregon State University Agricultural Research Station SR-1052:4-9.

Richards, C. J., A. F. Branco, D. W. Bohnert, D. L. Harmon, and G. B. Huntington. 2002. Intestinal starch disappearance increases in steers abomassally infused with protein. Kentucky Beef Cattle Research Report. PR 463:28-31.

Vanzant, E. S., K. B. Combs, D. W. Bohnert, D. L. Harmon, and B. T. Larson. 2002. Methods for measuring indigestible ADF as a digestion marker for fescue-based diets. Kentucky Beef Cattle Research Report. PR 463:48-49.

DelCurto, T., D. Bohnert, and C. Ackerman. 2000. Characteristics and challenges of sustainable beef production in western US. In: Range Field Day Progress Report 2000 - Sustainable Livestock Production in Forested and Intermountain Rangelands. Oregon State University Agricultural Research Station SR-1018: 8-16.