Advances in Estrous Synchronization

Thursday, July 24, 2014: 8:30 AM-11:30 AM
2505B (Kansas City Convention Center)
Moderator:
G. C. Lamb
8:30 AM
536
Detrimental Effect of Long Term Progestin-based Protocol on Oocyte Quality and Embryonic Development in Indigenous Goats
Chainarong - Navanukraw, Khon Kaen University; Aree - Kraisoon, Departmennt of Animal Science, Khon Kaen University; Jiratti - Thammasiri, Departmennt of Animal Science, Khon Kaen University; Vilaivan - Khanthusaeng, Departmennt of Animal Science, Khon Kaen University; Sathaporn - Navanukraw, Departmennt of Animal Science, Khon Kaen University
8:45 AM
537
Exogenous insulin effect on reproductive traits during a Heatsynch protocol in dairy cows
Cassio C. Brauner, Federal University of Pelotas; Márcio E Lima, Universidade Federal de Pelotas; Diego Andres Velasco Acosta, Universidade Federal de Pelotas; Laís F Mielke, Universidade Federal de Pelotas; Vanessa O Freitas, Universidade Federal de Pelotas; Eduardo G Xavier, Granjas 4 Irmãos; Augusto Schneider, Federal University of Pelotas; Francisco B Del Pino, Federal University of Pelotas; Viviane R Rabassa, Universidade Federal de Pelotas; Marcio Nunes Corrêa, Federal University of Pelotas
9:00 AM
538
Effects of administration of prostaglandin F (PGF) at initiation of the 7-day CO-Synch+CIDR estrus synchronization protocol for suckled beef cows
V. R.G. Mercadante, University of Florida; L. E. Kozicki, Pontifical Catholic University (PUCPR); F. M. Ciriaco, University of Florida; D. D. Henry, University of Florida; C. R. Dahlen, North Dakota State University; J. E. Larson, Mississippi State University; B. E. Voelz, Mississippi State University; D. J. Patterson, University of Missouri; G. A. Perry, South Dakota State University; T. L. Steckler, University of Illinois; J. S. Stevenson, Kansas State University; G. C. Lamb, University of Florida
9:15 AM
539
Split-time AI: Delayed insemination of non-estrous beef heifers in timed artificial insemination following the 14-d CIDR-PG protocol
Jordan M. Thomas, University of Missouri; Mark R. Ellersieck, University of Missouri; Scott E. Poock, University of Missouri-College of Veterinary Medicine; Michael F. Smith, University of Missouri; David J. Patterson, University of Missouri
9:30 AM
540
Split-time AI: Delayed insemination of non-estrous beef cows in timed artificial insemination following the 7-d CO-Synch + CIDR protocol
Jordan M. Thomas, University of Missouri; Mark R. Ellersieck, University of Missouri; Scott E. Poock, University of Missouri-College of Veterinary Medicine; Michael F. Smith, University of Missouri; David J. Patterson, University of Missouri
9:45 AM
541
Effect of double ovulation on corpus luteum blood perfusion, peripheral progesterone, and hepatic steroid inactivating enzymes in dairy cattle
B. E. Voelz, Mississippi State University; Caitlin G. Hart, Mississippi State University; Garrett F Cline, Mississippi State University; Caleb O. Lemley, Mississippi State University; J. E. Larson, Mississippi State University
10:00 AM
542
A novel procedure using a gonadotropin-releasing hormone agonist to increase pregnancy rates in lactating dairy cattle
Alan Willmore, University of Idaho; Christie Hammons, University of Idaho; Josh Peak, University of Idaho; Terry M Nett, Colorado State University; Tracy L Davis`, University of Idaho
10:15 AM
543
Effect of an automated estrous detection system during a timed AI program on first postpartum AI
Tracy A. Burnett, Faculty of Land and Food Systems - University of British Columbia; Augusto M.L. Madureira, Faculty of Land and Food Systems - University of British Columbia; Bruna F. Silper, Faculty of Land and Food Systems - University of British Columbia; Artur C.C. Fernandes, Faculty of Land and Food Systems - University of British Columbia; Ronaldo L.A. Cerri, Faculty of Land and Food Systems - University of British Columbia
10:30 AM
544
Effects of progesterone supplementation on reproductive responses in dairy cows subjected to timed AI programs: a meta-analysis
Rafael S. Bisinotto, Department of Animal Sciences, University of Florida; Natalia Martinez, Department of Animal Sciences, University of Florida; Leticia D.P. Sinedino, Department of Animal Sciences, University of Florida; Gabriel C. Gomes, Department of Animal Sciences, University of Florida; Leandro F. Greco, Department of Animal Sciences, University of Florida; William W. Thatcher, Department of Animal Sciences, University of Florida; Jose E.P. Santos, Department of Animal Sciences, University of Florida
10:45 AM
545
Regimens of progesterone supplementation for lactating dairy cows according to the presence of corpora lutea (CL) at the initiation of the timed AI program
Rafael S. Bisinotto, Department of Animal Sciences, University of Florida; Lucas O. Castro, Department of Animal Sciences, University of Florida; Cesar D. Narciso, Department of Animal Sciences, University of Florida; Natalia Martinez, Department of Animal Sciences, University of Florida; Matheus B. Pansani, Department of Animal Sciences, University of Florida; Leticia D.P. Sinedino, Department of Animal Sciences, University of Florida; Patricia E. Carneiro, Department of Animal Sciences, University of Florida; Nelleke S. van de Burgwal, Department of Animal Sciences, University of Florida; Hendrika M Bosman, Department of Animal Sciences, University of Florida; Rodolfo Daetz, Department of Animal Sciences, University of Florida; William W. Thatcher, Department of Animal Sciences, University of Florida; José E.P. Santos, Department of Animal Sciences, University of Florida