1. Giordano J. O. Impact of Voluntary Waiting Period and First-Service Management Strategies on the Reproductive Performance and Profitability of Dairy Cows. Western Canadian Dairy Seminar. January 16th, 2021.

2. Giordano J. O. Manipulating the Duration of the Voluntary Waiting Period to Optimize Herd Performance and Profitability. High Plains Dairy Conference. Amarillo, TX. March, 3rd 2020.

3. Giordano J. O. 1) Use of automated health monitoring systems to identify dairy cows with health disorders. 2) Use of Automated Estrus Detection Systems for Reproductive Management of Dairy Cows. Vermont Dairy Producers Conference. Burlington, VT. February, 25th 2020.

4. J.O. Giordano and M. Masello. Heifer repro: AI at estrus, timed AI or both? Dairy Cattle Reproduction Council Annual Meeting. Pittsburgh, PA. November, 12-14th 2019.

5. Stangaferro M. L. and J.O. Giordano. Ruminate On This – Automatic Monitoring Of Cows Through The Transition Period. American Association of Bovine Practitioners. Saint Louis, Missouri. September, 12-14th 2019.

6. Stangaferro M. L. and J.O. Giordano. Pregnant! Using Activity Monitors for Reproductive Success. American Association of Bovine Practitioners. Saint Louis, Missouri. September, 12-14th 2019.

7. Giordano J. O. Use of Automated Estrus Detection Systems for Reproductive Management of Dairy Cows. Minnesota Veterinary Medical Association Annual Conference. Saint Paul, MN. February, 8th 2019.

8. Giordano J. O. Designing effective reproductive management programs for lactating dairy cows: Matching strategies to farm needs and resources. American Association of Bovine Practitioners Recent Graduate Conference. Saint Louis, Missouri. February, 10th 2018.

9. J.O. Giordano and M. L. Stangaferro. Impact of voluntary waiting period duration and first service management strategies on the reproductive performance and profitability of dairy cows. Dairy Cattle Reproduction Council Annual Meeting. Reno, NV. November, 8-9th 2017.

10. M. L. Stangaferro, M. Z. Toledo, J.O. Giordano, M. C. Wiltbank, M. E. VanAmburgh, T. O. Overton, and D. Luchini. Responses to methionine supplementation during early lactation. Cornell Nutrition Conference. Syracuse, NY. October, 17th 2017.

11. Giordano J. O. Reproductive Management Strategies to Optimize Reproductive Performance of Modern Dairy Operations. SIVAR, Societa Italiana Veterinari per Animali da Reddito. Cremona, Italy. May 13th, 2016.

12. Giordano J. O. Insemination of cows at a detected estrus versus systematic synchronization of ovulation: ¿are these strategies incompatible? ANEMBE (National Association of Spanish Bovine Practitioners). May 12th, 2016. Santiago de Compostela, Spain.

13. Giordano J. O. Economic impact of different reproductive management strategies on dairy farms: data calculations and interpretation. ANEMBE (National Association of Spanish Bovine Practitioners). May 12th, 2016. Santiago de Compostela, Spain.

14. P. M. Fricke, M. C. Wiltbank, P. D. Carvalho, and J. O. Giordano. Fertility Programs to Achieve High 21-d Pregnancy Rates in High-Producing Holstein Dairy Herds. Dairy Cattle Reproduction Council Annual Meeting. Buffalo, NY. November, 11-13th 2015.

15. Giordano J. O. Management Strategies to Optimize Reproductive Performance of Dairy Herds. Dia Internacional de Ganado Lechero. September 11th, 2015. Delicias, Chihuahua, Mexico.

16. Giordano J. O. Impact of Heat Stress on Reproductive Function and Performance of Dairy Cattle. Dairy Environmental Systems and Climate Adaptation Conference. Cornell University. Ithaca, NY. July, 20th, 2015.

17. J.O. Giordano Management Strategies to Optimize Reproductive Performance of Dairy Herds. Western Canadian Dairy Seminar. Red Deer, Alberta, Canada. March 10-13th, 2015.

18. J.O. Giordano Use of Technologies in Reproductive Management: Economics of Automated Activity Monitoring Systems for Detection of Estrus. Western Dairy Management Conference. Reno, Nevada. March 3-5th, 2015.

19. J.O. Giordano Estrus Detection Programs and Economics of Monitoring Systems. Dairy Cattle Reproduction Council Annual Meeting. Salt Lake City, Utah. November 12-13th, 2014.

20. M.L. Stangaferro, R. Wijma, and J. O. Giordano. Impact of Extending the Duration of the Voluntary Waiting Period on the Reproductive Performance of Lactating Dairy Cows. 11th International Reproduction Symposium. August 13-15th, 2013. Cordoba, Argentina.

21. R. Wijma, M.L. Stangaferro, and J. O. Giordano. 2015. Impact of Pregnancy Loss on Ovarian Function and Reproductive Performance of Lactating Dairy Cows. 11th International Reproduction Symposium. August 13-15th, 2013. Cordoba, Argentina.

22. J.O. Giordano, T.R. Overton, M.E. Van Amburgh, and L.E. Chase. Shaping the future of the dairy industry through improvements on dairy farm productive efficiency and training of the next generation of dairy scientists. Global Challenges University Workshop: Future of Food, Security, Safety and Quality. May 21th to 24th, 2013. Uppsala, Sweden.

23. J. O. Giordano, M.C. Wiltbank, P.M. Fricke, and G. Lopes Jr. Resynchronization of Ovulation Strategies for Cows Failing to Conceive after Previous AI Services. 10th International Reproduction Symposium. July 4-6th, 2013. Cordoba, Argentina.

24. T.R. Bilby, R.C. Chebel, and J. O. Giordano. 2012. Effects of resynchronization on fertility and economics. Proceedings of the 2012 Dairy Cattle Reproduction Council Convention. November 7-9th, 2012. Sacramento, California.

25. J.O. Giordano Assessing the profitability of reproductive management programs for dairy herds – new insights and tools for program selection. Pages 107-117 in Proceedings of Cornell Nutrition Conference. October 16-18th, 2012. Syracuse, New York.

26. M.C. Wiltbank, A.H. Souza, J.O. Giordano, A.B. Nascimento, J.M. Vasconcelos, M.H.C. Pereira, P.M. Fricke, R.S. Surjus, F.C.S. Zinsly, P.D. Carvalho, R.W. Bender, and R. Sartori. 2012. Positive and negative effects of progesterone during timed AI protocols in lactating dairy cattle. Anim Reprod, v.9, n.3, p.231-241, Jul./Sept.

27. P.M. Fricke, A. Valenza, G. Lopes Jr., M.C. Amundson, and J.O. Giordano. 2012. Assessment of an Accelerometer System for Detection of Estrus and Timing of Artificial Insemination in Lactating Dairy Cows. Pages 120-123 in Proceedings of the Four-state Nutrition and Management Conference. June 13-14th. Dubuque, Iowa.

28. V.E. Cabrera, J.O. Giordano, and P.M. Fricke. Economics of Resynchronization with Chemical Tests to Identify Non-pregnant Cows. Proceedings of the 2011 Dairy Cattle Reproduction Council Convention. November 10-11th. Kansas City, Missouri.

29. P.M. Fricke, and J.O. Giordano. Use of Chemical Test for Pregnancy Diagnosis in a Reproductive Management Program. Proceedings of the 2011 Dairy Cattle Reproduction Council Convention. November 10-11th. Kansas City, Missouri.

30. A.H. Souza, H. Ayres, J.O. Giordano, R.M. Ferreira, P.D. Carvalho, J.N. Guenther, and M.C. Wiltbank. Evaluation of Endometrial Thickness near Timed Insemination Using Ultrasound. Proceedings of the 2011 Theriogenology Annual Conference and Symposia. August 8-13th, 2011. Milwaukee, Wisconsin.

31. V.E. Cabrera, and J.O. Giordano. Economic Decision Making for Reproduction. Proceedings of the 2010 Dairy Cattle Reproduction Council Convention. November 11-12th. St. Paul, Minnesota.

32. M.C. Wiltbank, A.H. Souza, A.P. Cunha, H. Ayres, R. Sartori, J.O. Giordano, P.M. Fricke, R. Bender, A.B. Nascimento, and J.N. Guenther. Use of Double-Ovsynch™ to improve Reproductive efficiency. Proceedings of the 2010 Dairy Cattle Reproduction Council Convention. November 11-12th. St. Paul, Minnesota.