Zobrazeno 1 - 10
of 69
pro vyhledávání: '"E J, Pollak"'
Publikováno v:
J Anim Sci
The commercial beef cattle industry relies heavily on the use of natural service sires. Either due to the size of breeding herds or to safe-guard against injury during the breeding season, multiple-sire breeding pastures are utilized. Although each b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a11820f1af0e015c3e9a39c16363ac55
https://europepmc.org/articles/PMC8104529/
https://europepmc.org/articles/PMC8104529/
Autor:
Ted Kalbfleisch, Warren M Snelling, Larry A. Kuehn, T. Smith, Gary L. Bennett, Tara G. McDaneld, E. J. Pollak, John W. Keele, R. M. Thallman
Publikováno v:
Journal of Animal Science. 93:5128-5143
The genome sequence was obtained from 270 sires used in the Germplasm Evaluation (GPE) project. These bulls included 154 purebred AI sires from GPE Cycle VII breeds (Hereford, Angus, Simmental, Limousin, Charolais, Gelbvieh, and Red Angus), 83 F cros
Autor:
Oyeyemi O. Ajayi, Rohan L. Fernando, Ikhide G. Imumorin, Kadir Kizilkaya, Dorian J. Garrick, M. De Donato, E. J. Pollak, Sunday O. Peters, R. M. Enns
Publikováno v:
Journal of Animal Breeding and Genetics. 131:504-512
Summary Assumptions of normality of residuals for carcass evaluation may make inferences vulnerable to the presence of outliers, but heavy-tail densities are viable alternatives to normal distributions and provide robustness against unusual or outlyi
Autor:
Warren M Snelling, Timothy P. L. Smith, John B. Cole, Larry A. Kuehn, Tara G. McDaneld, John W. Keele, E. J. Pollak, Milt Thomas
Publikováno v:
Journal of Animal Science. 92:1945-1957
Reproductive efficiency is of economic importance in commercial beef cattle production, as failure to achieve pregnancy reduces the number of calves marketed per cow exposed. Identification of genetic markers with predictive merit for reproductive su
Publikováno v:
Journal of Animal Science. 92:1378-1384
Reproductive efficiency is arguably the most economically important trait in commercial beef cattle production, as failure to achieve pregnancy reduces the number of calves marketed per cow exposed to breeding. Identification of variation in the geno
Autor:
Rohan L. Fernando, Sunday O. Peters, Tanveer Hussain, Kadir Kizilkaya, M. De Donato, E. J. Pollak, Dorian J. Garrick, Ikhide G. Imumorin
Publikováno v:
Journal of Animal Science. 91:1552-1561
Assumptions of normality in most animal breeding applications may make inferences vulnerable to the presence of outliers. Heavy-tail densities are viable alternatives to normal distributions and provide robustness against unusual or outlying observat
Autor:
Warren M Snelling, Larry A. Kuehn, John W. Keele, Milt Thomas, Timothy P. L. Smith, Lakshmi K. Matukumalli, Tara G. McDaneld, E. J. Pollak, Tad S. Sonstegard
Publikováno v:
Journal of Animal Science. 90:2142-2151
Reproductive efficiency is of economic importance in commercial beef cattle production, since failure to achieve pregnancy reduces the number of calves marketed. Identification of genetic markers with predictive merit for reproductive success would f
Autor:
Dorian J. Garrick, Daniel J. Drake, R.L. Quaas, A. L. Van Eenennaam, Maria Cecilia T. Penedo, R. L. Weaber, E. J. Pollak
Publikováno v:
Journal of Animal Science. 85:3159-3169
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
Publikováno v:
Journal of Animal Science. 85:1120-1125
Carcass data from 6,795 Simmental-sired animals born from 1992 to 2001 were used to determine whether adjustment to a constant age, back-fat, HCW, or marbling score would result in differences in heritability of the carcass traits and, correspondingl
Autor:
W M, Snelling, G L, Bennett, J W, Keele, L A, Kuehn, T G, McDaneld, T P, Smith, R M, Thallman, T S, Kalbfleisch, E J, Pollak
Publikováno v:
Journal of animal science. 93(11)
The genome sequence was obtained from 270 sires used in the Germplasm Evaluation (GPE) project. These bulls included 154 purebred AI sires from GPE Cycle VII breeds (Hereford, Angus, Simmental, Limousin, Charolais, Gelbvieh, and Red Angus), 83 F cros