Novel approaches to improving reproductive success in domestic animals

Wednesday, July 23, 2014: 10:30 AM-12:30 PM
2104A (Kansas City Convention Center)
Moderator:
Josť E.P. Santos
10:30 AM
521
Ovarian and endocrine responses and efficacy associated with three ovulation synchronization strategies (Heatsynch, Doublesynch and Estradoublesynch) in Murrah buffaloes
Rouhollah Mirmahmoudi, Department of Animal Science, Faculty of Agriculture, University of Jiroft; B S Prakash, National Dairy Research Institute
10:45 AM
522
CLC improves the post thaw semen quality but not the fertility in Sahiwal bulls
Abdul Sattar, Department of Theriogenology, University of Veterinary and Animal Sciences; Ahmed Gul Tarin, Department of Theriogenology, University of Veterinary and Animal Sciences; Nasim Ahmad, Department of Theriogenology, University of Veterinary and Animal Sciences; Khalid Javed, Department of Livestock Production, University of Veterinary and Animal Sciences; Mushtaq Ahmad, Department of Theriogenology, University of Veterinary and Animal Sciences; Abdul Razzaq, Department of Theriogenology, University of Veterinary and Animal Sciences; Khurshid Ahmad, Livestock Experiment Station, Fazilpur; Muhammad Younis, Semen Production Unit, Qadirabad
11:00 AM
523
Effects of administration of prostaglandin F (PGF) at initiation of the 7-day CO-Synch+CIDR estrus synchronization protocol for replacement beef heifers
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; R. N. Funston, University of Nebraska; J. E. Larson, Mississippi State University; G. A. Perry, South Dakota State University; T. L. Steckler, University of Illinois; G. C. Lamb, University of Florida
11:15 AM
524
Modifications to Ovsynch improve fertility during resynchronization: Evaluation of presynchronization with GnRH 6 days before Ovsynch and addition of a second PGF treatment
Paulo D Carvalho, University of Wisconsin; Maria J Fuenzalida, Department of Dairy Science, University of Wisconsin-Madison; Alessandro Ricci, Department of Dairy Science, University of Wisconsin-Madison; Max Luchterhand, Department of Dairy Science, University of Wisconsin-Madison; Joseph M Mulcahy, Department of Dairy Science, University of Wisconsin-Madison; Rafael V Barletta, Department of Dairy Science, University of Wisconsin-Madison; Giovanni M. Baez, Department of Dairy Science, University of Wisconsin-Madison; Vanda G Santos, Department of Dairy Science, University of Wisconsin-Madison; Mason C Amundson, Department of Dairy Science, University of Wisconsin-Madison; Jerry N Guenther, Department of Dairy Science, University of Wisconsin-Madison; Alexandre H Sousa, Department of Dairy Science, University of Wisconsin-Madison; Milo C Wiltbank, University of Wisconsin; Paul M Fricke, Department of Dairy Science, University of Wisconsin-Madison
11:30 AM
525
The effects of prenatal stress and postnatal temperament on age and body weight at first sperm, puberty and sexual maturity in Brahman bulls
Meghan C. Roberts, Texas A&M AgriLife Research; Rhonda C. Vann, MAFES - Brown Loam Experiment Station, Mississippi State University; Don A Neuendorff, Texas A&M Agrilife Research; Brittni P Littlejohn, Texas A&M AgriLife Research; David G. Riley, Texas A&M AgriLife Research; Jeffery A. Carroll, USDA-ARS, Livestock Issues Research Unit; Thomas H. Welsh, Jr., Texas A&M University Department of Animal Science; Ronald D. Randel, Texas A&M AgriLife Research
11:45 AM
526
Equine chorionic gonadotropin (eCG) improves follicular dynamics, estrus expression, ovulation and pregnancy rate in CIDR based estrus synchronization protocol in Nili-Ravi buffalo
Muhammad Ilyas Naveed, Department of Theriogenology, University of Veterinary and Animal Sciences; Ali Husnain, Department of Theriogenology, University of Veterinary and Animal Sciences; Umair Riaz, Department of Theriogenology, University of Veterinary and Animal Sciences; Mubbashar Hassan, Department of Theriogenology, University of Veterinary and Animal Sciences; Abdul Sattar, Department of Theriogenology, University of Veterinary and Animal Sciences; Nasim Ahmad, Department of Theriogenology, University of Veterinary and Animal Sciences
12:00 PM
527
Effects of prenatal transportation stress on endogenous and exogenously-induced LH secretion in sexually mature Brahman bulls
Brittni P. Littlejohn, Texas A&M University Department of Animal Science; Meghan C. Roberts, Texas A&M AgriLife Research; Michelle N. Bedenbaugh, Texas A&M University Department of Animal Science; Andrew W. Lewis, Texas A&M AgriLife Research; Don A. Neuendorff, Texas A&M AgriLife Research; David G. Riley, Texas A&M University Department of Animal Science; Jeffery A. Carroll, USDA-ARS, Livestock Issues Research Unit; Rhonda C. Vann, MAFES - Brown Loam Experiment Station, Mississippi State University; Marcel Amstalden, Texas A&M University Department of Animal Science; Thomas H. Welsh, Jr., Texas A&M University Department of Animal Science; Ronald D. Randel, Texas A&M AgriLife Research
12:15 PM
528
Effects of artificial insemination and natural service breeding systems on calving characteristics and weaning weights of resultant progeny
Philip L Steichen, North Dakota State University; Sharnae I Klein, North Dakota State University; Quynn Larson, North Dakota State University; Kalyn M. Bischoff, University of Florida, NFREC; V. R. G. Mercadante, University of Florida; G. C. Lamb, North Florida Research and Education Center; Chris S. Schauer, Hettinger Research Extension Center; Bryan W. Neville, North Dakota State University; C. R. Dahlen, North Dakota State University
12:30 PM
529
Impact of Manipulation of Progesterone Concentrations during Follicular Development on Ovulatory Follicle Growth and Timed AI Pregnancy Rate in Beef Cows
Fernanda M Abreu, The Ohio State University; Marco A Coutinho da Silva, The Ohio State University; Leandro H Cruppe, The Ohio State University; Martin L Mussard, The Ohio State University; Bo R Harstine, The Ohio State University; G. Allen Bridges, University of Minnesota; Thomas W Geary, USDA ARS Fort Keogh; Michael L Day, The Ohio State University
12:45 PM
530
Reproductive Performance of Lactating Dairy Cows after Resynchronization with Ovsynch or a Program Aimed to Maximize Artificial Insemination in Estrus and Fertility of Timed Artificial Inseminations based on Ovarian Structures
Julio O Giordano, Department of Animal Science, Cornell University; Rick D Watters, Quality Milk Production Services, Cornell University; Robert Wijma, Department of Animal Science, Cornell University; Matias L Stangaferro, Department of Animal Science, Cornell University