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Journal of Animal Science|September 1, 1994
Optimal contemporary group structure to maximize genetic progress through genetic evaluation of swineD L Lofgren, T S StewartJournal of Animal Science|November 1, 1991
Efficacy of alternative multivariate best linear unbiased prediction models for genetic evaluation of swineD L Lofgren, T S StewartJournal of Dairy Science|November 1, 1982
Factors affecting stability of contemporary comparison evaluations of sires for milk yieldW E Vinson, D L Lofgren, N J Ruff, et al.Journal of Dairy Science|November 1, 1983
Effects of culling on sire evaluations by mixed modelsD L Lofgren, B G Cassell, H D Norman, et al.Journal of Animal Science|December 1, 1989
Adapting best linear unbiased prediction (BLUP) for timely genetic evaluation: I. Progeny traits in a single contemporary group for each sexD L Harris, D L Lofgren, T S Stewart, et al.Journal of Animal Science|December 1, 1989
Adapting best linear unbiased prediction (BLUP) for timely genetic evaluation: II. Progeny traits in multiple contemporary groups within a herdD L Lofgren, D L Harris, T S Stewart, et al.Journal of Dairy Science|July 20, 2007
Genotype by environment interaction for production traits while accounting for heteroscedasticityA G Fahey, M M Schutz, D L Lofgren, et al.Journal of Animal Science|September 1, 1991
Genetic improvement programs in livestock: swine testing and genetic evaluation system (stages)T S Stewart, D L Lofgren, D L Harris, et al.Pageof 1