Zobrazeno 1 - 10
of 16
pro vyhledávání: '"R. L. Quaas"'
Publikováno v:
Genetical Research 75 (2000) 2
Genetical Research, 75(2), 231-241
Genetical Research, 75(2), 231-241
A Bayesian approach is presented for mapping a quantitative trait locus (QTL) using the ‘Fernando and Grossman’ multivariate Normal approximation to QTL inheritance. For this model, a Bayesian implementation that includes QTL position is problema
Autor:
A L, Van Eenennaam, R L, Weaber, D J, Drake, M C T, Penedo, R L, Quaas, D J, Garrick, E J, Pollak
Publikováno v:
Journal of animal science. 85(12)
Deoxyribonucleic acid-based tests were used to assign paternity to 625 calves from a multiple-sire breeding pasture. There was a large variability in calf output and a large proportion of young bulls that did not sire any offspring. Five of 27 herd s
Autor:
A L, Van Eenennaam, J, Li, R M, Thallman, R L, Quaas, M E, Dikeman, C A, Gill, D E, Franke, M G, Thomas
Publikováno v:
Journal of animal science. 85(4)
Associations between 3 commercially available genetic marker panels (GeneSTAR Quality Grade, GeneSTAR Tenderness, and Igenity Tender-GENE) and quantitative beef traits were validated by the US National Beef Cattle Evaluation Consortium. Validation wa
Publikováno v:
Journal of animal science. 84(8)
A Bayesian method was developed to handle QTL analyses of multiple experimental data of outbred populations with heterogeneity of variance between sexes for all random effects. The method employed a scaled reduced animal model with random polygenic a
Autor:
B T, Page, E, Casas, R L, Quaas, R M, Thallman, T L, Wheeler, S D, Shackelford, M, Koohmaraie, S N, White, G L, Bennett, J W, Keele, M E, Dikeman, T P L, Smith
Publikováno v:
Journal of animal science. 82(12)
Two previously identified single-nucleotide polymorphism markers located within the micromolar calcium-activated neutral protease gene (CAPN1) were evaluated for their association with variation in meat tenderness using one commercial sample of Simme
Publikováno v:
Journal of animal science. 82(3)
This study was conducted to compare carcass EPD predicted using yearling live animal data and/or progeny carcass data, and to quantify the association between the carcass phenotype of progeny and the sire EPD. The live data model (L) included scan we
Publikováno v:
Journal of animal science. 81(6)
The objective of this study was to estimate parameters required for genetic evaluation of Simmental carcass merit using carcass and live animal data. Carcass weight, fat thickness, longissimus muscle area, and marbling score were available from 5,750
Publikováno v:
Journal of animal science. 80(1)
A Bayesian method for QTL analysis that is capable of accounting for heterogeneity of variance between sexes, is introduced. The Bayesian method uses a parsimonious model that includes scaling parameters for polygenic and QTL allelic effects per sex.
Autor:
C. F. Consolazio, Harry J. Krzywicki, Gerald M. Ward, D P Rahman, R L Quaas, Richard A. Nelson
Publikováno v:
The American Journal of Clinical Nutrition. 28:162-169
A variety of anthropometric measurements were made on 223 male and 36 female military personnel for whom total body fat was estimated by density, K counting and D20 dilution. Simple correlations with body fat estimates indicated that for the male pop
Publikováno v:
Journal of Animal Science. 64:983-991