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Journal of Dairy Science|June 28, 2002
Extent and benefits of multi-country progeny testing of young dairy siresK A Weigel, N R ZwaldJournal of Dairy Science|December 14, 2004
Genetic parameters for conformation traits in herds that differ in mean final score and completeness of pedigree and performance dataN R Zwald, K A Weigel, T J LawlorJournal of Dairy Science|March 5, 2003
Application of a multiple-trait herd cluster model for genetic evaluation of dairy sires from seventeen countriesN R Zwald, K A Welgel, W F Fikse, et al.Journal of Dairy Science|January 5, 2002
Characterization of dairy production systems in countries that participate in the International Bull Evaluation ServiceN R Zwald, K A Weigel, W F Fikse, et al.Journal of Dairy Science|April 22, 2003
Identification of factors that cause genotype by environment interaction between herds of Holstein cattle in seventeen countriesN R Zwald, K A Weigel, W F Fikse, et al.Journal of Dairy Science|January 30, 2002
International genetic evaluation of dairy sires using a multiple-trait model with individual animal performance recordsK A Weigel, R Rekaya, N R Zwald, et al.Journal of Dairy Science|May 21, 2005
The effect of synchronization on genetic parameters of reproductive traits in dairy cattleR C Goodling, G E Shook, K A Weigel, et al.Journal of Dairy Science|March 27, 2010
Management practices associated with conception rate and service rate of lactating Holstein cows in large, commercial dairy herdsJ M Schefers, K A Weigel, C L Rawson, et al.Journal of Dairy Science|March 20, 2008
Relationship between individual herd-heritability estimates and sire misidentification rateC D Dechow, H D Norman, N R Zwald, et al.Journal of Dairy Science|November 17, 2004
Genetic selection for health traits using producer-recorded data. II. Genetic correlations, disease probabilities, and relationships with existing traitsN R Zwald, K A Weigel, Y M Chang, et al.Pageof 2