Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Justin W. Buchanan"'
Autor:
Justin W. Buchanan, Lex E. Flagel, Michael D. MacNeil, Ashley R. Nilles, Jesse L. Hoff, Joseph K. Pickrell, Randall C. Raymond
Publikováno v:
Frontiers in Genetics, Vol 14 (2023)
The increasing incidence of bovine congestive heart failure (BCHF) in feedlot cattle poses a significant challenge to the beef industry from economic loss, reduced performance, and reduced animal welfare attributed to cardiac insufficiency. Changes t
Externí odkaz:
https://doaj.org/article/b2b345f4a20f483bb4a436760ebd3fee
Publikováno v:
Transl Anim Sci
The objective of this study was to evaluate the effects of various data structures on the genetic evaluation for the binary phenotype of reproductive success. The data were simulated based on an existing pedigree and an underlying fertility phenotype
Autor:
Ashley R. Nilles, Justin W. Buchanan, Alison L. Van Eenennaam, Michael D. MacNeil, Randall C. Raymond
Publikováno v:
Journal of Animal Science. 96:4076-4086
The objective of this study was to estimate economic returns and costs associated with 4 scenarios of genetic evaluation that combine genotypes, phenotypes, and pedigree information from a vertically integrated purebred (PB) and commercial (CM) beef
Autor:
Steven T. James, F. Leigh Marquess, Heather Deobald, Kevin Lang, Alison L. Van Eenennaam, Bryan T. Welly, Grant N. Woronuk, Justin W. Buchanan
Publikováno v:
Canadian Journal of Animal Science. :231-240
A pedigreed population containing 71 calves and 8 sires was used to compare sire qualification using three genotyping platforms [14 microsatellite, real-time quantitative PCR, and 100, 200, 500, and 1000 single nucleotide polymorphism (SNP) arrays].
Publikováno v:
Journal of Animal Science. 94:5456-5460
Variance components were estimated and relative economic importance of bovine respiratory disease (BRD) was derived from 3 yr of performance, morbidity, and mortality data collected from a single beef cattle finishing operation. One thousand one hund
Autor:
Justin W, Buchanan, Michael D, MacNeil, Randall C, Raymond, Ashley R, Nilles, Alison Louise, Van Eenennaam
Publikováno v:
Journal of Animal Science
The objective of this study was to estimate economic returns and costs associated with 4 scenarios of genetic evaluation that combine genotypes, phenotypes, and pedigree information from a vertically integrated purebred (PB) and commercial (CM) beef
Publikováno v:
Journal of Animal Science. 94:125-125