Zobrazeno 1 - 7
of 7
pro vyhledávání: '"I. R. Korsgaard"'
Publikováno v:
Norberg, E, Korsgaard, I R, Sloth, K H M N & Løvendahl, P 2008, ' Time-series models on somatic cell score improve detection of matistis : ', Acta Agriculturae Scandinavica, Section A-Animal Science, vol. 58, no. 4, pp. 165-169 . https://doi.org/10.1080/09064700802621143
In-line detection of mastitis using frequent milk sampling was studied in 241 cows in a Danish research herd. Somatic cell scores obtained at a daily basis were analyzed using a mixture of four time-series models. Probabilities were assigned to each
Publikováno v:
Kjøglum, S, Henryon, M, Aasmundstad, T & Korsgaard, I 2008, ' Selective breeding can increase resistance of Atlantic salmon to furunculosis, infectious salmon anaemia and infectious pancreatic necrosis ', Aquaculture Research, vol. 39, no. 5, pp. 498-505 . https://doi.org/10.1111/j.1365-2109.2008.01904.x
We reasoned that by challenging large numbers of Atlantic salmon families with the causative agents of furunculosis, infectious salmon anaemia (ISA) and infectious pancreatic necrosis (IPN), we could show unequivocally that resistance to these diseas
Autor:
N.C. Friggens, I. R. Korsgaard, Peter Løvendahl, Just Jensen, P. Berg, P. Theilgaard, Klaus Lønne Ingvartsen
Publikováno v:
Friggens, N, Berg, P, Theilgaard, P, Korsgaard, I R, Ingvartsen, K L, Løvendahl, P & Jensen, J 2007, ' Breed and parity effects on energy balance profiles through lactation: Evidence of genetically driven body energy change ', Journal of Dairy Science, vol. 90, no. 11, pp. 5291-5305 . https://doi.org/10.3168/jds.2007-0173
The aim of this study was to characterize patterns of energy balance through lactation of cows kept under constant feeding conditions. Danish Holstein, Danish Red, and Jersey cows were studied during consecutive lactations and remained on the same di
Publikováno v:
Journal of animal science. 84(7)
The reaction norm model is becoming a popular approach for the analysis of genotype x environment interactions. In a classical reaction norm model, the expression of a genotype in different environments is described as a linear function (a reaction n
Publikováno v:
Journal of animal science. 84(6)
The objective of this study was, by means of simulation, to quantify the effect of ignoring individual heterogeneity in Weibull sire frailty models on parameter estimates and to address the consequences for genetic inferences. Three simulation studie
Publikováno v:
Korsgaard, I R, Lund, M S, Sorensen, D, Gianola, D, Madsen, P & Jensen, J 1999, Multivariate Bayesian analysis of Gaussian, right censored Gaussian, ordered categorical and binary traits using Gibbs sampling . in Proc. Interbull Bulletin -Computational Cattle Breeding 99 . vol. 20, pp. 79-92, Tuusula, Finland, 18/03/1999 .
Korsgaard, I R, Lund, M S, Sorensen, D, Gianola, D, Madsen, P & Jensen, J 2003, ' Multivariate Bayesian analysis of Gaussian, right censored Gaussian, ordered categorical and binary traits using Gibbs sampling ', Genetics Selection Evolution, vol. 35, no. 2, pp. 159-183 .
Genetics Selection Evolution, Vol 35, Iss 2, Pp 159-183 (2003)
Aarhus University
Genetics, Selection, Evolution : GSE
Korsgaard, I R, Lund, M S, Sorensen, D, Gianola, D, Madsen, P & Jensen, J 2003, ' Multivariate Bayesian analysis of Gaussian, right censored Gaussian, ordered categorical and binary traits using Gibbs sampling ', Genetics Selection Evolution, vol. 35, no. 2, pp. 159-183 .
Genetics Selection Evolution, Vol 35, Iss 2, Pp 159-183 (2003)
Aarhus University
Genetics, Selection, Evolution : GSE
A fully Bayesian analysis using Gibbs sampling and data augmentation in a multivariate model of Gaussian, right censored, and grouped Gaussian traits is described. The grouped Gaussian traits are either ordered categorical traits (with more than two
Autor:
N.C. Friggens, Henk Hogeveen, Karen Helle Sloth, Peter Løvendahl, E. Norberg, I. R. Korsgaard
Publikováno v:
Scopus-Elsevier
Journal of Dairy Science 87 (2004)
Journal of Dairy Science, 87, 1099-1107
Journal of Dairy Science 87 (2004)
Journal of Dairy Science, 87, 1099-1107
Electrical conductivity (EC) of milk has been introduced as an indicator trait for mastitis over the last decade, and it may be considered as a potential trait in a breeding program where selection for improved udder health is included. In this study
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