Evaluation of bulls for nonreturn rates within artificial insemination organizationsSCHAEFFER, L. R.Journal of dairy science. 1993, Vol 76, Num 3, pp 837-842, issn 0022-0302Article

An equivalent gametic model for animal dominance genetic linear modelJAMROZIK, J; SCHAEFFER, L. R.Zeitschrift für Tierzüchtung und Züchtungsbiologie. 1991, Vol 108, Num 5, pp 343-348, issn 0044-3581Article

Multiple-trait prediction of lactation yields for dairy cowsSCHAEFFER, L. R; JAMROZIK, J.Journal of dairy science. 1996, Vol 79, Num 11, pp 2044-2055, issn 0022-0302Article

Procedures for uptading solutions to animal models as data accumulateJAMROZIK, J; SCHAEFFER, L. R.Journal of dairy science. 1991, Vol 74, Num 6, pp 1993-2000, issn 0022-0302Article

Body traits in rainbow trout. II: Estimates of heritabilities and of phenotypic and genetics correlationsGJERDE, B; SCHAEFFER, L. R.Aquaculture (Amsterdam). 1989, Vol 80, Num 1-2, pp 25-44, issn 0044-8486, 20 p.Article

Estimation of covariance components between one continuous and one binary traitSIMIANER, H; SCHAEFFER, L. R.Génétique sélection évolution. 1989, Vol 21, Num 3, pp 303-315, issn 0754-0264Article

Effect of heterogeneity of variance on dairy sire evaluationWINKELMAN, A; SCHAEFFER, L. R.Journal of dairy science. 1988, Vol 71, Num 11, pp 3033-3039, issn 0022-0302Article

Estimates of genetic parameters for a test day model with random regressions for yield traits of first lactation HolsteinsJAMROZIK, J; SCHAEFFER, L. R.Journal of dairy science. 1997, Vol 80, Num 4, pp 762-770, issn 0022-0302Article

Recursive relationships between milk yield and somatic cell score of Canadian Holsteins from finite mixture random regression modelsJAMROZIK, J; SCHAEFFER, L. R.Journal of dairy science. 2010, Vol 93, Num 11, pp 5474-5486, issn 0022-0302, 13 p.Article

Joint international evaluation of milking shorthorn dairy cattle for production traitsBARRETT, R; MIGLIOR, F; JANSEN, G et al.Journal of dairy science. 2005, Vol 88, Num 9, pp 3326-3336, issn 0022-0302, 11 p.Article

Genetic relationships between persistency and reproductive performance in first-lactation Canadian holsteinsMUIR, B. L; FATEHI, J; SCHAEFFER, L. R et al.Journal of dairy science. 2004, Vol 87, Num 9, pp 3029-3037, issn 0022-0302, 9 p.Article

Bayesian inference for categorical traits with an application to variance component estimationLUO, M. F; BOETTCHER, P. J; SCHAEFFER, L. R et al.Journal of dairy science. 2001, Vol 84, Num 3, pp 694-704, issn 0022-0302Article

Relationships between age and body weight at calving, feed intake, production, days open, and selection indexes in Aryshires and HolsteinsMOORE, R. K; KENNEDY, B. W; SCHAEFFER, L. R et al.Journal of dairy science. 1992, Vol 75, Num 1, pp 294-306, issn 0022-0302Article

Selection of sires to reduce sampling variance in the estimates of heritability by half-sib correlationGOMEZ-RAYA, L; SCHAEFFER, L. R; BURNSIDE, E. B et al.Theoretical and Applied Genetics. 1991, Vol 81, Num 5, pp 624-628, issn 0040-5752Article

Relationship between body condition score and health traits in first-lactation Canadian HoisteinsLOKER, S; MIGLIOR, F; KOECK, A et al.Journal of dairy science. 2012, Vol 95, Num 11, pp 6770-6780, issn 0022-0302, 11 p.Article

Short communication: Estimates of genetic parameters of body condition score in the first 3 lactations using a random regression animal modelLOKER, S; BASTIN, C; MIGLIOR, F et al.Journal of dairy science. 2011, Vol 94, Num 7, pp 3693-3699, issn 0022-0302, 7 p.Article

Phenotypic analysis of pregnancy effect on milk, fat, and protein yields of Canadian Ayrshire, Jersey, Brown Swiss, and Guernsey breedsLOKER, S; MIGLIOR, F; BOHMANOVA, J et al.Journal of dairy science. 2009, Vol 92, Num 3, pp 1300-1312, issn 0022-0302, 13 p.Article

Short communication : Effect of preadjusting test-day yields for stage of pregnancy on variance component estimation in Canadian AyrshiresLOKER, S; MIGLIOR, F; BOHMANOVA, J et al.Journal of dairy science. 2009, Vol 92, Num 5, pp 2270-2275, issn 0022-0302, 6 p.Article

Short communication : Optimal random regression models for milk production in dairy cattleLIU, Y. X; ZHANG, J; SCHAEFFER, L. R et al.Journal of dairy science. 2006, Vol 89, Num 6, pp 2233-2235, issn 0022-0302, 3 p.Article

Relationships between age and body weight at calving and production in first lactation Ayrshires and HolsteinMOORE, R. K; KENNEDY, B. W; SCHAEFFER, L. R et al.Journal of dairy science. 1991, Vol 74, Num 1, pp 269-278, issn 0022-0302Article

Estimates of genetic parameters for canadian holstein female reproduction traitsJAMROZIK, J; FATEHI, J; KISTEMAKER, G. J et al.Journal of dairy science. 2005, Vol 88, Num 6, pp 2199-2208, issn 0022-0302, 10 p.Article

Comparison of possible covariates for use in a random regression model for analyses of test day yieldsJAMROZIK, J; KISTEMAKER, G. J; DEKKERS, J. C. M et al.Journal of dairy science. 1997, Vol 80, Num 10, pp 2550-2556, issn 0022-0302Article

Sire-by-herd interaction effect when variances across herds are heterogeneous. II: Within-herd variance-component estimatesCANAVESI, F; SCHAEFFER, L. R; BURNSIDE, E. B et al.Journal of animal breeding and genetics (1986). 1995, Vol 112, Num 2, pp 107-116, issn 0931-2668Article

Inclusion of semen price of the sire in an animal model to account for preferential treatmentTIERNEY, J. S; SCHAEFFER, L. R.Journal of dairy science. 1994, Vol 77, Num 2, pp 576-582, issn 0022-0302Article

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