Jordan, Ellen Professor and Extension Specialist

academic article

• Taylor, E. A., Jordan, E. R., Garcia, J. A., Hagevoort, G. R., Norman, K. N., Lawhon, S. D., Pieiro, J. M., & Scott, H. M. (2019). Effects of two-dose ceftiofur treatment for metritis on the temporal dynamics of antimicrobial resistance among fecal Escherichia coli in Holstein-Friesian dairy cows. PLoS ONE.  14(7), e0220068-e0220068.
  
• Clark, S., Daly, R., Jordan, E., Lee, J., Mathew, A., & Ebner, P (2012). Extension Education Symposium: The future of biosecurity and antimicrobial use in livestock production in the United States and the role of extension. Journal of Animal Science.  90(8), 2861-2872.
  
• Villarino, M. A., Scott, H. M., & Jordan, E. R. (2011). Influence of parity at time of detection of serologic antibodies to Mycobacterium avium subspecies paratuberculosis on reduction in daily and lifetime milk production in Holstein cows. Journal of Animal Science.  89(1), 267-276.
  
• Nennich, T. D., Crenwelge, J. R., Lambert, B. D., Cherry, N. M., & Jordan, E. R. (2010). CASE STUDY: Effects of Supplementing Injectable Trace Minerals on Dairy Calf Performance. Professional Animal Scientist.  26(6), 667-671.
  
• Scott, H. M., Fosgate, G. T., Libal, M. C., Sneed, L. W., Erol, E., Angulo, A. B., & Jordan, E. R. (2007). Field testing of an enhanced direct-fecal polymerase chain reaction procedure, bacterial culture of feces, and a serum enzyme-linked immunosorbent assay for detecting Mycobacterium avium subsp paratuberculosis infection in adult dairy cattle. American Journal of Veterinary Research.  68(3), 236-245.
  
• Fosgate, G. T., Scott, H. M., & Jordan, E. R. (2007). Development of a method for Bayesian nonparametric ROC analysis with application to an ELISA for Johne's disease in dairy cattle. Preventive Veterinary Medicine.  81(1-3), 178-193.
  
• Jordan, E., Kenny, D., Hawkins, M., Malone, R., Lovett, D. K., & O'Mara, F. P. (2006). Effect of refined soy oil or whole soybeans on intake, methane output, and performance of young bulls. Journal of Animal Science.  84(9), 2418-2425.
  
• Jordan, E., Lovett, D. K., Hawkins, M., Callan, J. J., & O'Mara, F. P. (2006). The effect of varying levels of coconut oil on intake, digestibility and methane output from continental cross beef heifers. 82(6), 859-865.
  
• Jordan, E., Lovett, D. K., Monahan, F. J., Callan, J., Flynn, B., & O'Mara, F. P. (2006). Effect of refined coconut oil or copra meal on methane output and on intake and performance of beef heifers. Journal of Animal Science.  84(1), 162-170.
  
• Strickland, S. J., Scott, H. M., Libal, M. C., Roussel, A. J., & Jordan, E. R. (2005). Effects of seasonal climatic conditions on the diagnosis of Mycobacterium avium subspecies paratuberculosis in dairy cattle. Journal of Dairy Science.  88(7), 2432-2440.
  
• Scott, H. M., Schouten, M. J., Gaiser, J. C., Belschner, A. P., & Jordan, E. R. (2005). Effect of intrauterine administration of ceftiofur on fertility and risk of culling in postparturient cows with retained fetal membranes, twins, or both. Journal of the American Veterinary Medical Association.  226(12), 2044-2052.
  
• Tomaszewski, M. A., de Haan, M. A., Thompson, J. A., & Jordan, E. R. (2005). The impact of cooling ponds in North Central Texas on dairy farm performance. Journal of Dairy Science.  88(6), 2281-2286.
  
• Jordan, E. R. (2003). Effects of Heat Stress on Reproduction. Journal of Dairy Science.  86(SUPPL. 1), E104-E114.
  
• Jordan, E. R., Schouten, M. J., Quast, J. W., Belschner, A. P., & Tomaszewski, M. A. (2002). Comparison of two timed artificial insemination (TAI) protocols for management of first insemination postpartum. Journal of Dairy Science.  85(4), 1002-1008.
  
• Pancarci, S. M., Jordan, E. R., Risco, C. A., Schouten, M. J., Lopes, F. L., Moreira, F., & Thatcher, W. W. (2002). Use of estradiol cypionate in a presynchronized timed artificial insemination program for lactating dairy cattle. Journal of Dairy Science.  85(1), 122-131.
  
• Rippel, C. M., Jordan, E. R., Stokes, S. R., Coppock, C. E., & Martz, F. A. (1998). Evaluation of Particle Size Distribution and Ration Uniformity in Total Mixed Rations Fed in Northcentral Texas1,21Funded in part by the Houston Livestock Show and Rodeo and Protiva, a unit of Monsanto.2Presented as part of the 1997 Mid-South Ruminant Nutrition Conference, Irving, TX. Professional Animal Scientist.  14(1), 44-50.
  
• Jordan, E. R., & Fourdraine, R. H. (1993). Characterization of the management practices of the top milk producing herds in the country. 76(10), 3247-3256.
  
• Jordan, E. R., Chapman, T. E., Holtan, D. W., & Swanson, L. V. (1983). Relationship of dietary crude protein to composition of uterine secretions and blood in high-producing postpartum dairy cows. 66(9), 1854-1862.
  
• Jordan, E. R., & Swanson, L. V (1979). Serum progesterone and luteinizing hormone in dairy cattle fed varying levels of crude protein. Journal of Animal Science.  48(5), 1154-1158.
  
• Jordan, E. R., & Swanson, L. V. (1979). Effect of Crude Protein on Reproductive Efficiency, Serum Total Protein, and Albumin in the High-Producing Dairy Cow1. Journal of Dairy Science.  62(1), 58-63.