Improving Difficult Traits in Beef Cattle

Monday, August 18, 2014: 1:30 PM-3:00 PM
Bayshore Grand Ballroom B-C (The Westin Bayshore)
Moderator:
Stephen P. Miller
1:30 PM
232
Selection Enhanced Estimates of µ-Calpain, Calpastatin, and Dacylglycerol O-Acyltransferase 1 Genetic Effects on Pre-weaning Performance, Carcass Quality Traits, and Residual Variance of Tenderness in Composite MARC III Beef Cattle
Richard G. Tait, Jr., USDA, ARS, U.S. Meat Animal Research Center; Steven D. Shackelford, USDA, ARS, U.S. Meat Animal Research Center; Tommy L. Wheeler, USDA, ARS, U.S. Meat Animal Research Center; D. Andy King, USDA, ARS, U.S. Meat Animal Research Center; John W. Keele, USDA, ARS, U.S. Meat Animal Research Center; Eduardo Casas, USDA, ARS, U.S. Meat Animal Research Center; Timothy P. L. Smith, USDA, ARS, U.S. Meat Animal Research Center; Gary L. Bennett, USDA, ARS, U.S. Meat Animal Research Center
1:45 PM
233
Genetic Correlations Between Carcass and Meat Quality Traits of Adult Cows and Similar Traits of Young Bulls in French Charolais Beef Cattle
Carmen Aviles, Universidad de Córdoba; Aurélie Vinet, INRA, UMR1313 GABI; Romain Saintilan, UNCEIA; Brigitte Picard, INRA; David Maupetit, INRA; Gilles Renand, INRA
2:00 PM
234
Phenotypic and Genetic Analysis of Meat Eating Quality Traits in Irish Cattle
Francis Kearney, Irish Cattle Breeding Federation; Aidan P. Moloney, TEAGASC; Robert Prendiville, Teagasc; Paul Allen, Teagasc; Brian Meredith, Irish Cattle Breeding Federation; Stephen Conroy, Irish Cattle Breeding Federation
2:15 PM
235
Genomic wide-selection for tick resistance in Hereford and Braford cattle via reaction norm models
Rodrigo Reis Mota, Univerisdade Federal de Viçosa; Robert J. Tempelman, Michigan State University; Fernando F Cardoso, Embrapa Southern Region Animal Husbandry; Ignacio Aguilar, INIA; Paulo S Lopes, Universidade Federal de Viçosa
2:30 PM
236
Angus Cattle at High Altitude: Genetic Relationships and Initial Genome-Wide Association Analyses of Pulmonary Arterial Pressure
Rebecca R Cockrum, Virginia Polytechnic Institute and State University; Xi Zeng, Colorado State University, Department of Animal Sciences; Natalie F. Berge, Colorado State University, Department of Animal Sciences; Joe M. Neary, Colorado State University, College of Veterinary Medicine and Biomedical Sciences; Franklyn B. Garry, Colorado State University, College of Veterinary Medicine and Biomedical Sciences; Tim N Holt, Colorado State University; Harvey D. Blackburn, USDA-ARS-National Animal Germplasm Program; Sean P Thomas, Colorado State University; Scott E. Speidel, Colorado State University, Department of Animal Sciences; Dorian J. Garrick, Iowa State University; Richard Mark Enns, Colorado State University, Department of Animal Sciences; Milton G. Thomas, Colorado State University, Department of Animal Sciences
2:45 PM
237
A haplotype diagnostic for polled in Australian beef cattle
Emily K Piper, The University of Queensland, School of Veterinary Science