Found 31 results
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Journal Article
R. F. Cooke, Bohnert, D. W., Reis, M. M., and Cappellozza, B. Ieda, Wolf presence in the ranch of origin: Impacts on temperament and physiological responses of beef cattle following a simulated wolf encounter1, Journal of Animal Science, vol. 912927196567878990239056181522156672130746688, no. 12, pp. 5905 - 5911, 2013.
B. Ieda Cappellozza, Cooke, R. F., Filho, T. A. Guarnie, and Bohnert, D. W., Supplementation 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, vol. 92, no. 6E-Suppl. 2Suppl. 1, pp. 2716 - 2724, 2014.
B. Ieda Cappellozza, Cooke, R. F., Reis, M. M., Moriel, P., Keisler, D. H., and Bohnert, D. W., Supplementation 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, vol. 92, no. 6, pp. 2725 - 2734, 2014.
C. N. Lopes, Cooke, R. F., Reis, M. M., Peres, R. F. G., and Vasconcelos, J. L. M., Strategic supplementation of calcium salts of polyunsaturated fatty acids to enhance reproductive performance of Bos indicus beef cows, Journal of Animal Science, vol. 898980171123904778824564692221734387741215857280668079728164604712661347798, no. 10, pp. 3116 - 3124, 2011.
J. M. B. Vendramini, Sanchez, J. M. D., Cooke, R. F., Aguiar, A. D., Moriel, P., da Silva, W. L., Cunha, O. F. R., Ferreira, P. D. S., and Pereira, A. C., Stocking rate and monensin supplemental level effects on growth performance of beef cattle consuming warm-season grasses1, Journal of Animal Science, vol. 9358639292909091983982714450514757915010348516445187310539, no. 7, pp. 3682 - 3689, 2015.
R. F. Cooke, Filho, T. A. Guarnie, Cappellozza, B. Ieda, and Bohnert, D. W., Rest stops during road transport: Impacts on performance and acute-phase protein responses of feeder cattle, Journal of Animal Science, vol. 91877481868223158478978789899034845907562758590179385797439, no. 11, pp. 5448 - 5454, 2013.
O. A. De Sousa, Productive and Physiological Responses of Feeder Cattle Supplemented with Yucca Schidigera Extract During Feedlot Receiving, Journal of Animal Science, vol. 97, no. 1, pp. 208-219, 2019.
R. S. Cipriano, Cooke, R. F., Rodrigues, A. D., Silva, L. G. T., Bohnert, D. W., Marques, R. S., Vasconcelos, J. L. M., Pires, A. V., and Cerri, R. L. A., Post–Artificial Insemination Supplementation with Calcium Salts of Soybean Oil Influences Pregnancy Establishment Factors in Bos Indicus Beef Cows, Journal of Animal Science, vol. 94, no. 11, pp. 4892 - 4902, 2016.
R. F. Cooke, Cappellozza, B. Ieda, Reis, M. M., Bohnert, D. W., and Vasconcelos, J. L. M., Plasma progesterone concentration in beef heifers receiving exogenous glucose, insulin, or bovine somatotropin1, Journal of Animal Science, vol. 9045174176944185768873431281678749181873269859038749362587567708471377711274609382398121, no. 9Suppl. 3ESuppl. 2, pp. 3266 - 3273, 2012.
R. F. Cooke, Peres, R. F. G., Cipriano, R. S., Filho, T. A. Guarnie, Marques, R. S., Rodrigues, M. C., Carvalho, R. S., Bohnert, D. W., and Vasconcelos, J. L. M., Impacts of Meloxicam Administration Before Temporary Calf Weaning on Physiological and Reproductive Responses of Bos Indicus Beef Cows, Journal of Animal Science, vol. 94, no. 1, pp. 406 - 411, 2016.
R. S. Marques, Impact of 24-h Feed, Water, or Feed and Water Deprivation on Feed Intake, Metabolic, and Inflammatory Responses in Beef Heifers , Journal of Animal Science, vol. 97, no. 1, pp. 398-406, 2019.
T. F. Schumaher, Effects of Vaccination Timing Against Respiratory Pathogens on Performance, Antibody Response, and Health in Feedlot Cattle, Journal of Animal Science, vol. 97, no. 2, pp. 620-630, 2019.
T. F. Schumaher, Cooke, R. F., Brandão, A. P., and Schubach, K. M., Effects of Vaccination Timing Against Respiratory Pathogens on Performance, Antibody Response, and Health in Feedlot Cattle, Journal of Animal Science, vol. 97, no. 2, pp. 620-630, 2019.
Extension Publication
R. F. Cooke, Temperament and Performance of Beef Cattle. OSU Beef Cattle Sciences/Beef Cattle Library: BEEF021, 2009.
T. Delcurto, Cooke, R. F., Boyd, C. S., and Bohnert, D. W., Oregon Beef Council Report: 2010 Edition. Oregon State University/ Beef Cattle Sciences/ Extension Service, 2010.
D. W. Bohnert, Cooke, R. F., Marques, R. S., and Moriel, P., Impacts of Cow Nutritional Management During Gestation on Performance of the Offspring, Oregon Beef Council Report 2015. 2015.
R. F. Cooke and Marquezini, G. H. L., Estrus Synchronization and Artifical Insemination in Beef Cattle. OSU Beef Cattle Sciences/Beef Cattle Library: BEEF005, 2009.
R. F. Cooke, Estill, C. T., and Villarroel, A., Calving School Handbook. OSU Beef Cattle Sciences/Calving School Handbook: BEEF020, 2009.
Conference Proceedings
K. M. Schubach, Supplementing a Yeast-Derived Product to Enhance Productive and Health Responses of Feeder Steers, American Society of Animal Science, Western Section. Oregon State University, Fargo, North Dakota, 2017.

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