| Estimates of genetic parameters for a test day model with random regressions for yield traits of first lactation Holsteins J Jamrozik, LR Schaeffer Journal of Dairy Science 80 (4), 762-770, 1997 | 663 | 1997 |
| Estimates of genetic parameters for Canadian Holstein female reproduction traits J Jamrozik, J Fatehi, GJ Kistemaker, LR Schaeffer Journal of dairy science 88 (6), 2199-2208, 2005 | 397 | 2005 |
| Genetic evaluation of dairy cattle using test day yields and random regression model J Jamrozik, LR Schaeffer, JCM Dekkers Journal of Dairy Science 80 (6), 1217-1226, 1997 | 394 | 1997 |
| Experience with a test-day model LR Schaeffer, J Jamrozik, GJ Kistemaker, J Van Doormaal Journal of Dairy Science 83 (5), 1135-1144, 2000 | 343 | 2000 |
| Genetic analysis of milk urea nitrogen and lactose and their relationships with other production traits in Canadian Holstein cattle F Miglior, A Sewalem, J Jamrozik, J Bohmanova, DM Lefebvre, RK Moore Journal of Dairy Science 90 (5), 2468-2479, 2007 | 288 | 2007 |
| Estimation of genetic parameters for test day records of somatic cell score R Reents, J Jamrozik, LR Schaeffer, JCM Dekkers Journal of Dairy Science 78 (12), 2847-2857, 1995 | 171 | 1995 |
| Estimation of genetic parameters for concentrations of milk urea nitrogen GM Wood, PJ Boettcher, J Jamrozik, GB Jansen, DF Kelton Journal of Dairy Science 86 (7), 2462-2469, 2003 | 167 | 2003 |
| Comparison of possible covariates for use in a random regression model for analyses of test day yields J Jamrozik, GJ Kistemaker, JCM Dekkers, LR Schaeffer Journal of Dairy Science 80 (10), 2550-2556, 1997 | 136 | 1997 |
| Strategies for estimating the parameters needed for different test-day models I Misztal, T Strabel, J Jamrozik, EA Mäntysaari, THE Meuwissen Journal of Dairy Science 83 (5), 1125-1134, 2000 | 134 | 2000 |
| Analysis of milk urea nitrogen and lactose and their effect on longevity in Canadian dairy cattle F Miglior, A Sewalem, J Jamrozik, DM Lefebvre, RK Moore Journal of Dairy Science 89 (12), 4886-4894, 2006 | 125 | 2006 |
| Comparison of random regression models with Legendre polynomials and linear splines for production traits and somatic cell score of Canadian Holstein cows J Bohmanova, F Miglior, J Jamrozik, I Misztal, PG Sullivan Journal of Dairy Science 91 (9), 3627-3638, 2008 | 123 | 2008 |
| Multiple-trait prediction of lactation yields for dairy cows LR Schaeffer, J Jamrozik Journal of Dairy Science 79 (11), 2044-2055, 1996 | 119 | 1996 |
| Genetic analysis of milk β-hydroxybutyrate and its association with fat-to-protein ratio, body condition score, clinical ketosis, and displaced abomasum in early first … A Koeck, J Jamrozik, FS Schenkel, RK Moore, DM Lefebvre, DF Kelton, ... Journal of Dairy Science 97 (11), 7286-7292, 2014 | 116 | 2014 |
| Analysis of persistency of lactation calculated from a random regression test day model J Jamrozik, G Jansen, LR Schaeffer, Z Liu Interbull bulletin, 110-110, 1998 | 116 | 1998 |
| Genetic parameters for a multiple-trait multiple-lactation random regression test-day model in Italian Holsteins BL Muir, G Kistemaker, J Jamrozik, F Canavesi Journal of Dairy Science 90 (3), 1564-1574, 2007 | 110 | 2007 |
| Approximate accuracies of prediction from random regression models J Jamrozik, LR Schaeffer, GB Jansen Livestock Production Science 66 (1), 85-92, 2000 | 105 | 2000 |
| Comparison of random regression test-day models for Polish Black and White cattle T Strabel, J Szyda, E Ptak, J Jamrozik Journal of Dairy Science 88 (10), 3688-3699, 2005 | 99 | 2005 |
| Genetic and environmental relationships between body condition score and milk production traits in Canadian Holsteins S Loker, C Bastin, F Miglior, A Sewalem, LR Schaeffer, J Jamrozik, A Ali, ... Journal of dairy science 95 (1), 410-419, 2012 | 93 | 2012 |
| Genetic analysis of milk production traits of Polish Black and White cattle using large-scale random regression test-day models T Strabel, J Jamrozik Journal of dairy science 89 (8), 3152-3163, 2006 | 89 | 2006 |
| Genetic relationships of clinical mastitis, cystic ovaries, and lameness with milk yield and somatic cell score in first-lactation Canadian Holsteins A Koeck, S Loker, F Miglior, DF Kelton, J Jamrozik, FS Schenkel Journal of dairy science 97 (9), 5806-5813, 2014 | 82 | 2014 |
Lawrence R SchaefferProfessor of Animal Breeding, University of Guelph,ABScBG在 uoguelph.ca 的电子邮件经过验证
