19962020

Research output per year

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Research Output

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Article

Effects of genotype, feed type and lactational stage on the time budget of dairy cows

Nielsen, B. L., Veerkamp, R. F. & Lawrence, A. B., 2000, In : Acta Agriculturae Scandinavica Section A-Animal Science. 50, p. 272-278

Research output: Contribution to journalArticleAcademicpeer-review

24 Citations (Scopus)
Open Access
45 Citations (Scopus)

Effects of Management and Genetics on Udder Health and Milk Composition in Dairy Cows

Ouweltjes, W., Beerda, B., Windig, J. J., Calus, M. P. L. & Veerkamp, R. F., 2007, In : Journal of Dairy Science. 90, 1, p. 229-238

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
20 Citations (Scopus)

Effects of the number of markers per haplotype and clustering of haplotypes on the accuracy of QTL mapping and prediction of genomic breeding values

Calus, M. P. L., Meuwissen, T. H. E., Windig, J. J., Knol, E. F., Schrooten, C., Vereijken, A. L. J. & Veerkamp, R. F., 2009, In : Genetics, Selection, Evolution. 41, 10 p., 11.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
37 Citations (Scopus)
Open Access
18 Citations (Scopus)

Elk bedrijf eigen fokwaarde? : ID Lelystad onderzoekt of fokwaarden gevoelig zijn voor omgevingsfactoren

Veerkamp, R. F. & Calus, M. P. L., 2003, In : Veeteelt. 20, 7, p. 58-59

Research output: Contribution to journalArticleProfessional

Open Access

Empirical and deterministic accuracies of across-population genomic prediction

Wientjes, Y. C. J., Veerkamp, R. F., Bijma, P., Bovenhuis, H., Schrooten, C. & Calus, M. P. L., 2015, In : Genetics, Selection, Evolution. 47, 5.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
33 Citations (Scopus)

Energiebalans en conditiescore

Veerkamp, R. F. & Oldenbroek, J. K., 1997, In : Veeteelt. p. 1068-1070

Research output: Contribution to journalArticleProfessional

Energy balance of dairy cattle in relation to milk production variables and fertility

de Vries, M. J. & Veerkamp, R. F., 2000, In : Journal of Dairy Science. 83, p. 62-69

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
211 Citations (Scopus)

Estimating genetic parameters for fertility in dairy cows from in-line milk progesterone profiles

Tenghe, A. M. M., Bouwman, A. C., Berglund, B., Strandberg, E., Blom, J. & Veerkamp, R. F., 2015, In : Journal of Dairy Science. 98, 8, p. 5763-5773

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
14 Citations (Scopus)

Estimating genomic breeding values from the QTL-MAS Workshop Data using a single SNP and haplotype/IBD approach

Calus, M. P. L., de Roos, S. & Veerkamp, R. F., 2009, In : BMC Proceedings. 3, Suppl.1, p. S10 4 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Estimation of accuracy and bias in genetic evaluations with genetic groups using sampling

Hickey, J. M., Keane, M. G., Kenny, D. A., Cromie, A. R., Mulder, H. A. & Veerkamp, R. F., 2008, In : Journal of Animal Science. 86, 5, p. 1047-1056

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
4 Citations (Scopus)

Estimation of Environmental Sensitivity of Genetic Merit for Milk Production Traits using a random regression model

Calus, M. P. L. & Veerkamp, R. F., 2003, In : Journal of Dairy Science. 86, 11, p. 3756-3764

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
72 Citations (Scopus)

Estimation of genetic parameters for milk fat depression in dairy cattle

Calus, M. P. L., Carrick, M. J., Veerkamp, R. F. & Goddard, M. E., 2005, In : Journal of Dairy Science. 88, 3, p. 1166-1177

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
10 Citations (Scopus)

Estimation of genetic parameters for test-day records of dairy traits in a seasonal calving system

McCarthy, J. & Veerkamp, R. F., 2012, In : Journal of Dairy Science. 95, 9, p. 5365-5377

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
2 Citations (Scopus)

Estimation of genetic parameters using health, fertility and production data from a management recording system for dairy cattle

Pryce, J. E., Esslemont, R. J., Thompson, R., Veerkamp, R. F., Kossaibati, M. A. & Simm, G., 1998, In : Animal Science. 66, 3, p. 577-584

Research output: Contribution to journalArticleAcademicpeer-review

113 Citations (Scopus)

Estimation of genetic variance for macro- and micro-environmental sensitivity using double hierarchical generalized linear models

Mulder, H. A., Ronnegard, L., Veerkamp, R. F. & Strandberg, E., 2013, In : Genetics, Selection, Evolution. 45, 24 p., 23.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
31 Citations (Scopus)

Estimation of genetic variation in residual variance in female and male broiler chickens

Mulder, H. A., Hill, W. G., Vereijken, A. & Veerkamp, R. F., 2009, In : Animal. 3, 12, p. 1673-1680

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
42 Citations (Scopus)

Estimation of genotype X environment interactions, in a grassbased system, for milk yield, body condition score,and body weight using random regression models

Berry, D. P., Buckley, F., Dillon, P., Evans, R. D., Rath, M. & Veerkamp, R. F., 2003, In : Livestock Production Science. 83, 2-3, p. 191-203

Research output: Contribution to journalArticleAcademicpeer-review

28 Citations (Scopus)

Estimation of Muscle Scores of Live Pigs Using a Kinect Camera

Alsahaf, A., Azzopardi, G., Ducro, B., Hanenberg, E., Veerkamp, R. F. & Petkov, N., 24 Apr 2019, In : IEEE Access. 7, p. 52238-52245 8 p., 8698234.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Estimation of prediction error variances via Monte Carlo sampling methods using different formulations of the prediction error variance

Hickey, J. M., Veerkamp, R. F., Calus, M. P. L., Mulder, H. A. & Thompson, R., 2009, In : Genetics, Selection, Evolution. 41, 9 p., 23.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
11 Citations (Scopus)

Estrous behavior in dairy cows: identification of underlying mechanisms and gene functions

Boer, H. M. T., Veerkamp, R. F., Beerda, B. & Woelders, H., 2010, In : Animal. 4, 3, p. 446-453

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
10 Citations (Scopus)

Evaluation of classifiers that score linear type traits and body condition score using common sires

Veerkamp, R. F., Gerritsen, C. L. M., Koenen, E. P. C., Hamoen, A. & de Jong, G., 2002, In : Journal of Dairy Science. 85, 4, p. 976-983

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
31 Citations (Scopus)

Evaluation of genomic selection for replacement strategies using selection index theory

Calus, M. P. L., Bijma, P. & Veerkamp, R. F., 2015, In : Journal of Dairy Science. 98, 9, p. 6499-6509

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
16 Citations (Scopus)

Evaluation of measures of correctness of genotype imputation in the context of genomic prediction: a review of livestock applications

Calus, M. P. L., Bouwman, A. C., Hickey, J. M., Veerkamp, R. F. & Mulder, H. A., 2014, In : Animal. 8, 11, p. 1743-1753

Research output: Contribution to journalArticleAcademicpeer-review

36 Citations (Scopus)

Exploration of variance, autocorrelation, and skewness of deviations from lactation curves as resilience indicators for breeding

Poppe, M., Veerkamp, R. F., van Pelt, M. L. & Mulder, H. A., Feb 2020, In : Journal of Dairy Science. 103, 2, p. 1667-1684

Research output: Contribution to journalArticleAcademicpeer-review

1 Citation (Scopus)

Expression profiles of genes regulating dairy cow fertility: recent findings, ongoing activities and future possibilities

Beerda, B., Wyszynska-Koko, J., te Pas, M. F. W., de Wit, A. A. C. & Veerkamp, R. F., 2008, In : Animal. 2, 8, p. 1158-1167

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
15 Citations (Scopus)

Fokken gezonde koe kan

Veerkamp, R. F., 1999, In : Veeteelt.

Research output: Contribution to journalArticleProfessional

Fokken op lager celgetal wel effectief in strijd tegen E.coli, maar niet tegen aureus

de Haas, Y., Barkema, H. W., Groen, A. F., Schukken, Y. & Veerkamp, R. F., 2002, In : Veeteelt. 19, juni, p. 10-12

Research output: Contribution to journalArticleProfessional

Fokken op lager ureum gehalte : zowel tussen als binnen rassen bestaan duidelijke verschillen in ureumgehalte

Veerkamp, R. F., van Vuuren, A. M. & de Haan, M. H. A., 2005, In : Veeteelt. 22, 22, p. 10-12

Research output: Contribution to journalArticleProfessional

Open Access

Fokken op minder uitstoot melkkoe

Veerkamp, R. F., 2011, In : Kennis Online. 8, juni, p. 9

Research output: Contribution to journalArticleProfessional

Open Access
Open Access

Fokken op vruchtbare koe

Veerkamp, R. F., 1999, In : Veeteelt. p. 1276-1278

Research output: Contribution to journalArticleProfessional

Fokkerij heeft nieuwe criteria voor robuustheid nodig

Veerkamp, R. F., 2009, In : Agrarisch dagblad. 2009, 15-01-2009

Research output: Contribution to journalArticlePopular

Functional and population genetic features of copy number variations in two dairy cattle populations

Lee, Y. L., Bosse, M., Mullaart, E., Groenen, M. A. M., Veerkamp, R. F. & Bouwman, A. C., 28 Jan 2020, In : BMC Genomics. 21, 1, 89.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access

Gene expression patterns in anterior pituitary associated with quantitative measure of oestrous behaviour in dairy cows

Kommadath, A., Mulder, H. A., de Wit, A. A. C., Woelders, H., Smits, M. A., Beerda, B., Veerkamp, R. F., Frijters, A. C. J. & te Pas, M. F. W., 2010, In : Animal. 4, 8, p. 1297-1307

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
13 Citations (Scopus)

Gene expression patterns in four brain areas associate with quantitative measure of estrous behavior in dairy cows

Kommadath, A., Woelders, H., Beerda, B., Mulder, H. A., de Wit, A. A. C., Veerkamp, R. F., te Pas, M. F. W. & Smits, M. A., 2011, In : BMC Genomics. 12, 10 p., 200.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
14 Citations (Scopus)

Gene expression patterns in the ventral tegmental area relate to oestrus behaviour in high-producing dairy cows

Wyszynska-Koko, J., de Wit, A. A. C., Beerda, B., Veerkamp, R. F. & te Pas, M. F. W., 2011, In : Journal of Animal Breeding and Genetics. 128, 3, p. 183-191

Research output: Contribution to journalArticleAcademicpeer-review

1 Citation (Scopus)

Genetic analysis of atypical progesterone profiles in Holstein-Friesian cows from experimental research herds

Nyman, S., Johansson, K., de Koning, C. J. A. M., Berry, D. P., Veerkamp, R. F., Wall, E. & Berglund, B., 2014, In : Journal of Dairy Science. 97, 11, p. 7230-7239

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
13 Citations (Scopus)

Genetic analysis of body condition score of lactating Dutch Holstein and Red-and-White heifers

Koenen, E. P. C., Veerkamp, R. F., Dobbelaar, P. & de Jong, G., 2001, In : Journal of Dairy Science. 84, 5, p. 1265-1270

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
60 Citations (Scopus)

Genetic analysis of longevity in Dutch dairy cattle using random regression

van Pelt, M. L., Meuwissen, T. H. E., de Jong, G. & Veerkamp, R. F., 1 Jun 2015, In : Journal of Dairy Science. 98, 6, p. 4117-4130

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
15 Citations (Scopus)

Genetic associations for pathogen-specific clinical mastitis and patterns of peaks in somatic cell count

de Haas, Y., Barkema, H. W., Schukken, Y. H. & Veerkamp, R. F., 2003, In : Animal Science. 77, 2, p. 187-195

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
15 Citations (Scopus)

Genetic changes of survival traits over the past 25 yr in Dutch dairy cattle

van Pelt, M. L., Ducrocq, V., de Jong, G., Calus, M. P. L. & Veerkamp, R. F., 2016, In : Journal of Dairy Science. 99, 12, p. 9810-9819

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
5 Citations (Scopus)

Genetic correlation between days until start of luteal activity and milk yield, energy balance, and live weights

Veerkamp, R. F., Oldenbroek, J. K., van der Gaast, H. J. & van der Werf, J. H. J., 2000, In : Journal of Dairy Science. 83, 3, p. 577-583

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
177 Citations (Scopus)

Genetic correlations between body condition score, yield and fertility in Holstein heifers estimated by random regression models

Veerkamp, R. F., Koenen, E. P. C. & de Jong, G., 2001, In : Journal of Dairy Science. 84, p. 2327-2335

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
178 Citations (Scopus)

Genetic correlations between milk production and health and fertility dependent on herd environment

Windig, J. J., Calus, M. P. L., Beerda, B. & Veerkamp, R. F., 2006, In : Journal of Dairy Science. 89, 5, p. 1765-1775

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
71 Citations (Scopus)

Genetic covariance components within and among linear type traits differ among contrasting beef cattle breeds

Doyle, J. L., Berry, D. P., Walsh, S. W., Veerkamp, R. F., Evans, R. D. & Carthy, T. R., 4 May 2018, In : Journal of Animal Science. 96, 5, p. 1628-1639

Research output: Contribution to journalArticleAcademicpeer-review

3 Citations (Scopus)
43 Citations (Scopus)

Genetic parameters across lactation for feed intake, fat and protein corrected milk, and live weight in first parity Holstein cattle

Manzanilla Pech, C. I. V., Veerkamp, R. F., Calus, M. P. L., Zom, R. L. G., van Knegsel, A., Pryce, J. E. & de Haas, Y., 2014, In : Journal of Dairy Science. 97, 9, p. 5851-5862

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
31 Citations (Scopus)