Breeding & Genetics I

Tuesday, March 17, 2015: 1:30 PM-4:00 PM
302-303 (Community Choice Credit Union Convention Center)
Moderator:
Amanda K. Lindholm-Perry
1:30 PM
19
Estimates of genetic parameters and response to 10 generations of selection for residual feed intake in Yorkshire pigs
Wan-Ling Hsu, Iowa State University; Jennifer M. Young, North Dakota State University; Emily D. Mauch, Iowa State University; Jack C. M. Dekkers, Iowa State University
1:45 PM
20
Genomic prediction accuracies of residual feed intake (RFI) and component traits of feed efficiency in pigs divergently selected for RFI
Nick V.L. Serão, Iowa State University; Emily D. Mauch, Iowa State University; Wan-Ling Hsu, Iowa State University; Anna Wolc, Hy-Line International; Max F. Rothschild, Iowa State University; Jack C. M. Dekkers, Iowa State University
2:00 PM
21
Genomic prediction of growth traits in Brangus beef cattle
Zi-Qing Weng, Iowa State University; Hailin Su, Iowa State University; Jungjae Lee, Iowa State University; Jian Zeng, Iowa State University; Dorian J. Garrick, Massey University
2:15 PM
22
Genetic variance and covariance components for feed intake, average daily gain, and postweaning gain in growing beef cattle
Kelli J Retallick, Kansas State University; Jennifer M. Bormann, Kansas State University; Robert L. Weaber, Kansas State University; Michael D. MacNeil, Kansas State University; Heather L Bradford, Kansas State University; Harvey C. Freetly, USDA, ARS, U.S. Meat Animal Research Center; Warren M. Snelling, USDA, ARS, US MARC; R. Mark Thallman, USDA, ARS, U.S. Meat Animal Research Center; Daniel W. Moser, Kansas State University; Larry A. Kuehn, USDA, ARS, U.S. Meat Animal Research Center
2:30 PM
23
Accuracies of genomic and pedigree based predictions for swine litter size traits in Large White and Landrace breeds
Austin M Putz, North Carolina State University; Kent A. Gray, Smithfield Premium Genetics; Christian Maltecca, North Carolina State University; Mark Knauer, North Carolina State University; Francesco Tiezzi, North Carolina State University
2:45 PM
24
Improved accuracy of genomic prediction combining linkage disequilibrium and co-segregation by fitting haplotypes in addition to SNP genotypes
Xiaochen Sun, Iowa State University; Rohan L. Fernando, Iowa State University; Dorian J. Garrick, Iowa State University; Jack C. M. Dekkers, Iowa State University
3:00 PM
25
Comparison of a QTL versus marker effects model for genomic prediction with training across families, generations, or breeds
Jian Zeng, Iowa State University; Dorian J. Garrick, Iowa State University; Rohan L. Fernando, Iowa State University
3:15 PM
26
Genome-wide association and genomic prediction of response to infection for two isolates of porcine reproductive and respiratory syndrome virus
Emily H. Waide, Iowa State University; Nick V.L. Serão, Iowa State University; Andrew Hess, Iowa State University; Raymond R.R. Rowland, Kansas State University; Joan K. Lunney, USDA, ARS, BARC, APDL; Graham S. Plastow, University of Alberta; Jack C. M. Dekkers, Iowa State University
3:30 PM
27
A comparison of viremia profiles between piglets infected with one of two isolates of porcine reproductive and respiratory syndrome virus
Andrew Hess, Iowa State University; Zeenath Islam, Roslin Institute, University of Edinburgh; Raymond R.R. Rowland, Kansas State University; Joan K. Lunney, USDA, ARS, BARC, APDL; Andrea Doeschl-Wilson, The Roslin Institute and R(D)SVS, University of Edinburgh; Stephen C. Bishop, The Roslin Institute and R(D)SVS, University of Edinburgh; Graham S. Plastow, University of Alberta; Jack C. M. Dekkers, Iowa State University
3:45 PM
28
Genomic prediction of host response to co-infection with PRRSV and PCV2b using a PRRSV-only infected training population
Jenelle R. Dunkelberger, Iowa State University; Emily H. Waide, Iowa State University; Nick V.L. Serão, Iowa State University; Joan K. Lunney, USDA, ARS, BARC, APDL; Raymond R.R. Rowland, Kansas State University; Jack C. M. Dekkers, Iowa State University
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