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Research Output 2002 2019

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Abstract
2019

Customising dry period management: consequences for milk yield, body condition and disease incidence

van Knegsel, A. T. M., van Hoeij, R. J., Kemp, B. & Kok, A., 2019, Proceedings of the 17th International Conference on Production Diseases in Farm Animals . Bruckmaier, R. M. & Gross, J. J. (eds.). Bern, Switserland: University of Bern, p. 147-147

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Open Access

Customising lactation length: impact of calving interval, parity, and lactation persistency on milk production of dairy cows

Burgers, E., Kok, A., Goselink, R. M. A. & van Knegsel, A. T. M., 2019, Proceedings of the 17th International Conference on Production Diseases in Farm Animals . Bruckmaier, R. M. & Gross, J. J. (eds.). Bern, Switserland: University of Bern, p. 148-148

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Open Access

Evaluation of customized dry period management in dairy cows

Kok, A., van Hoeij, R. J., Kemp, B. & van Knegsel, A. T. M., Aug 2019, Book of Abstracts of the 70th Annual Meeting of the European Federation of Animal Science. Wageningen Academic Publishers, p. 536-536 1 p. (EAAP books of abstracts; vol. 25).

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Relationship between resumption of ovarian activity, days open, energy balance and metabolic status in dairy cows with different dry period lengths in early lactation

Ma, J., van Hoeij, R. J., Lam, T. J. G. M., Kemp, B. & van Knegsel, A. T. M., 2019, Proceedings of the 17th International Conference on Production Diseases in Farm Animals . Bruckmaier, R. M. & Gross, J. J. (eds.). Bern, Switserland: University of Bern, p. 176-176

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Open Access
2018

Customising dry period length: metabolic and behavioural effects

van Knegsel, A. T. M., Kok, A. & Kemp, B., 2018, International Workshop on the Biology of Lactation in Farm Animals: Book of Abstracts. p. 15-15

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Open Access

No dry period: consequences for dairy cows, cash flows, and climate

Kok, A., van Knegsel, A. T. M., van Middelaar, C. E., Hogeveen, H., Kemp, B. & de Boer, I. J. M., 29 Aug 2018, Book of abstracts of the 69th Annual Meeting of the European Federation of Animal Science. Wageningen: Wageningen Academic Publishers, p. 442-442 (Book of abstracts; no. 24).

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

dry period (lactation)
dairy cows
climate
cows
greenhouse gas emissions

Prediction of Metabolic Status of Dairy Cows in Early Lactation Using On-farm Cow Data with Machine Learning Algorithms

Xu, W., Saccenti, E., Vervoort, J. J. M., Kemp, B. & van Knegsel, A. T. M., 5 Feb 2018, Abstract of the WIAS Science Day 2018. p. 22-22

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Short or no-dry periods: what's in it for cows, farmers and climate?

Kok, A., van Knegsel, A. T. M., van Middelaar, C. E., Kemp, B., Hogeveen, H. & de Boer, I. J. M., 5 Feb 2018, Abstract of the WIAS Science Day 2018. p. 24-24

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

2017

Economic and environmental impact of dry period length in dairy cows

Kok, A., van Middelaar, C. E., Mostert, P. F., van Knegsel, A. T. M., Kemp, B., de Boer, I. J. M. & Hogeveen, H., 2017, Proceedings of the 7th International Conference on the Assessment of Animal Welfare at Farm and Group Level. De Jong, I. C. & Koene, P. (eds.). Wageningen: Wageningen Academic Publishers, p. 54-54

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Open Access
dry period (lactation)
economic impact
environmental impact
dairy cows
herds

Effect of dry period length and dietary energy source on energy partitioning during a complete lactation

van Hoeij, R. J., Dijkstra, J., Bruckmaier, R. M., Gross, J. J., Lam, T. J. G. M., Kemp, B. & van Knegsel, A. T. M., 2017, Abstracts of the 6th BASF Workshop: Health and Nutrition in High-Yielding Dairy Cows.

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Milk metabolomics reveals the metabolic profile and energy balance of dairy cows in early lactation

Xu, W., van Knegsel, A. T. M., Kemp, B. & Vervoort, J. J. M., 2017, Abstracts of the 6th BASF Workshop: Health and Nutrition in High-Yielding Dairy Cows.

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Relationship between Vaginal Discharge with Inflammatory Biomarkers and Oxidative Stress in Dairy Cows

Mayasari, N., Trevisi, E., Ferrari, A., Kemp, B., Parmentier, H. K. & van Knegsel, A. T. M., 6 Feb 2017, p. 18-18.

Research output: Contribution to conferenceAbstractAcademic

The potential of a short or no dry period in dairy farming: effects on udder health, metabolic health, and lactation curve characteristics

van Hoeij, R. J., Lam, T. G. J. M., Dijkstra, J., Kemp, B. & van Knegsel, A. T. M., 21 Apr 2017.

Research output: Contribution to conferenceAbstractAcademic

Open Access

Udder Health Without Dry Cow Antibiotics: the Potential of Shortening or Omitting the Dry Period

van Hoeij, R. J., Lam, T. G. J. M., Kemp, B. & van Knegsel, A. T. M., 2017.

Research output: Contribution to conferenceAbstractAcademic

2016
Open Access
honors and awards
dry period (lactation)
travel
milk yield
students

Body condition score affects milk yield and energy balance of dairy cows after a short or no dry period

van Knegsel, A. T. M. & Kemp, B., 2016, p. 1100.

Research output: Contribution to conferenceAbstractAcademic

Open Access
dry period (lactation)
energy balance
body condition
milk yield
dairy cows

Customising dry period length to improve adaptation to lactation in dairy cows

van Knegsel, A. T. M., Mayasari, N., Chen, J., van Hoeij, R. J., Kok, A. & Kemp, B., 2016, p. 97.

Research output: Contribution to conferenceAbstractAcademic

Dry period length but not concentrate level affects energy balance and metabolic health in early lactation in dairy cattle

van Hoeij, R. J., Dijkstra, J., Bruckmaier, R. M., Gross, J. J., Lam, T. J. G. M., Kemp, B. & van Knegsel, A. T. M., 15 Apr 2016, p. 31-32.

Research output: Contribution to conferenceAbstractAcademic

Effects of dry period length on lactation curve characteristics over 2 consecutive years

Chen, J., Kok, A., Remmelink, G. J., Kemp, B. & van Knegsel, A. T. M., 2016, 16th International Conference on Production Diseases in Farm Animals Book of abstracts: ICPD 2016 Wageningen the Netherlands 20-23 June 2016. Wageningen: Wageningen Academic Publishers, p. 105-105

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Open Access

Effects of omission of the dry period on behaviour of dairy cows

Kok, A., van Hoeij, R. J., Tolkamp, B. J., Haskell, M. J., van Knegsel, A. T. M., de Boer, I. J. M. & Bokkers, E. A. M., 2016, Proceedings of the Fourth DairyCare Conference 2016. DairyCare COST Action FA1308, p. 14

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

dry period (lactation)
dairy cows
cows
calving
early lactation

Effects of short and no dry period on milk yield and behaviour of dairy cows

Kok, A., van Hoeij, R. J., Tolkamp, B. J., Haskell, M. J., van Knegsel, A. T. M., de Boer, I. J. M. & Bokkers, E. A. M., 12 Jul 2016, Proceedings of the 50th Congress of the International Society for Applied Ethology. Wageningen Academic Publishers, p. 91-91

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

dry period (lactation)
milk yield
dairy cows
cows
calving

Experiment-corrected milk fat C18:1 cis-9 concentrations as energy status indicator in dairy cows

Jorjong, S., van Knegsel, A. T. M., Hostens, M., Lannoo, F., Opsomer, G. & Fievez, V., 2016.

Research output: Contribution to conferenceAbstractAcademic

Open Access

Metabolite profiles in blood and milk for cows with different dry period lengths in early lactation

Xu, W., van Knegsel, A. T. M., de Koning, D. B., van Hoeij, R. J., Kemp, B. & Vervoort, J. J. M., 2016, 16th International Conference on Production Diseases in Farm Animals: Book of abstracts. Wageningen: Wageningen Academic, p. 120-120

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Open Access

Metabolite profiles in blood and milk for cows with different dry period lengths in early lactation

Xu, W., van Knegsel, A. T. M., de Koning, D. B., van Hoeij, R. J., Kemp, B. & Vervoort, J. J. M., 2016.

Research output: Contribution to conferenceAbstractAcademic

Relationship between metabolism and natural autoantibodies in dairy cows with different dry period length

Mayasari, N., Chen, J., de Vries Reilingh, G., Gross, J. J., Bruckmaier, R. M., Kemp, B., Parmentier, H. K. & van Knegsel, A. T. M., 2016, p. 104.

Research output: Contribution to conferenceAbstractAcademic

Relationships of uterine health with metabolism in dairy cows with different dry period lengths

Chen, J., Soede, N. M., Remmelink, G. J., Bruckmaier, R. M., Kemp, B. & van Knegsel, A. T. M., 2016, p. 158.

Research output: Contribution to conferenceAbstractAcademic

The effect of dry period length and antibiotic treatment at drying off on somatic cell counts across the dry period

van Hoeij, R. J., van Knegsel, A. T. M., Kemp, B. & Lam, T. G. J. M., 2016.

Research output: Contribution to conferenceAbstractAcademic

Open Access
dry period (lactation)
somatic cell count
drying
antibiotics
cows

The effect of dry period length and concentrate level on metabolic health in dairy cows

van Hoeij, R. J., Dijkstra, J., Bruckmaier, R. M., Gross, J. J., Lam, T. J. G. M., Kemp, B. & van Knegsel, A. T. M., 2016, p. 102.

Research output: Contribution to conferenceAbstractAcademic

2015

Comparing cows - including dry period and lactation length in a yield measure

Kok, A., van Middelaar, C. E., van Knegsel, A. T. M., Hogeveen, H., Kemp, B. & de Boer, I. J. M., 2015, Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Wageningen: Wageningen Academic Publishers, p. 140-140

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

dietary energy sources
dry period (lactation)
somatic cell count
lipopolysaccharides
dairy cows

Effect of dry period length and dietary energy source on somatic cell count and udder health

van Hoeij, R. J., Lam, T. J. G. M., Steeneveld, W., Kemp, B. & van Knegsel, A. T. M., 2015, Proceedings of the 3rd Dairycare COST ACTION Conference.

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

dry period (lactation)
periodicity
lactation
cows
milk

Effects of dry period length on resumption of ovarian cyclicity of dairy cows

Chen, J., Soede, N. M., van Dorland, H. A., Remmelink, G. J., Bruckmaier, R. M., Kemp, B. & van Knegsel, A., 2015, Proceedings of the WIAS Science Day 2015 - Facing the Future. WIAS, p. 12-12

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Is she lying? Validation of IceQube-recorded lying in dairy cows

Kok, A., van Knegsel, A. T. M., van Middelaar, C. E., Hogeveen, H., Kemp, B. & de Boer, I. J. M., 2015, Proceedings of the second dairy care conference 2015. p. 43-43

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

The effect of dry period length and dietary energy source on somatic cell count and udder health

van Hoeij, R. J., Lam, T. J. G. M., Steeneveld, W., Kemp, B. & van Knegsel, A. T. M., 2015, The effect of dry period length and dietary energy source on somatic cell count and udder health. Merelbeke

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

2013

DGAT1 Genotype affects the response of dairy cows to shortened or no dry period

van Knegsel, A. T. M., Visker, M. H. P. W., Remmelink, G. J., van Arendonk, J. A. M. & Kemp, B., 2013, Proceedings of the 15th International Conference on Production Diseases in Farm Animals, 24-28 June 2013, Uppsala, Sweden. p. 36-36

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Open Access

Effects of dry period length and dietary energy source on metabolic status of dairy cows in early lactation

Chen, J. C., van Dorland, H. A., Remmelink, G. J., Bruckmaier, R. M., Kemp, B. & van Knegsel, A. T. M., 2013, Proceedings of the 15th International Conference on Production Diseases in Farm Animals, 24-28 June 2013, Uppsala, Sweden. p. 69-69

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Open Access

Effects of omitting the dry period on plasma progesterone and prolactin during lactogenesis and on colostrum IgG content in dairy cows during the periparturient period

van Dorland, H. A., Zbinden, R. S., Remmelin, G., Kemp, B., van Knegsel, A. T. M. & Bruckmaier, R. M., 2013, Book of Abstracts of the 4th International Symposium on Energy and Protein Metabolism and Nutrition, 9-12 September 2013, Sacramento, USA. Lapierre, H., Oltjen, J. W. & Kebreab, E. (eds.). Wageningen: Wageningen Academic Publishers, Vol. 134. p. 471-472

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Milk fatty acids as possible biomarkers to diagnose high levels of blood nonesterified fatty acids and subclinical ketosis at an early stage in the beginning of lactation

Jorjong, S., van Knegsel, A. T. M., Verwaeren, J., Val Lahoz, M., De Baets, B., Kemp, B. & Fievez, V., 2013, Book of Abstracts of the 38th Animal Nutrition Research Forum, 21 May 2013, Roeselare, Belgium. Roeselare: KATHO, p. 27-27

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

2012

Comparison between determined and calculated energy balance for dairy cows in early lactation

van Knegsel, A. T. M., Heetkamp, M. J. W., van den Brand, H., Kemp, B. & Dijkstra, J., 2012, Book of Abstracts of the 63rd Annual Meeting of the European Federation of Animal Science (EAAP), Bratislava, Slovakia, 27-31 August 2012. Wageningen: Wageningen Academic Publishers, p. 248-248

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Shortening the dry period for dairy cows: effects on energy balance, health and fertility

van Knegsel, A. T. M. & Kemp, B., 2012.

Research output: Contribution to conferenceAbstractAcademic

2010

Diurnal variation of glucose, non-esterified fatty acids and insulin in plasma after a restricted feeding challange in dairy cows in early lactation

Jorritsma, R., van der Drift, S. G. A., Roos, C. A. J. & van Knegsel, A. T. M., 2010.

Research output: Contribution to conferenceAbstractAcademic

restricted feeding
early lactation
diurnal variation
free fatty acids
insulin

Microalgae supplementation does not affect natural antibody levels in plasma of peripartum dairy cows

van Knegsel, A. T. M., Hostens, M., de Vries Reilingh, G., Fievez, V., Opsomer, G. & Parmentier, H. K., 2010, Book of proceedings of the 14th International Conference on Production Diseases in Farm Animals (ICPD), Ghent, Belgium, 20-24 June 2010. Opsomer, G. (ed.). p. 166

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Relation between natural autoantibodies in milk and mammary health in dairy cows

van Knegsel, A. T. M., de Vries Reilingh, G., Lammers, A., Kemp, B. & Parmentier, H. K., 2010, Book of proceedings of the 14th International Conference on Production Diseases in Farm Animals (ICPD), 20-24 June 2010, Ghent, Belgium. Opsomer, G. (ed.). p. 37

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

The effect of glucogenic and lipogenic diets on reproduction of dairy cows

van Knegsel, A. T. M. & Kemp, B., 2010, Proceedings of the 14th Annual Conference of the European Society for Domestic Animal Reproduction (ESDAR), Eger, Hungary, 15-18 September 2010. Berlin, Germany: Blackwell Verlag, Vol. 45. p. 57

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

2007

Lipogenic vs. glucogenic diets related to energy balance, plasma metabolites and reproduction variables in dairy cows in early lactation

van Knegsel, A. T. M., van den Brand, H., van Straalen, W. M., Dijkstra, J., Tamminga, S. & Kemp, B., 2007, Proceedings of the 32th congress of Dutch Speaking Nutrition Researchers (NVO-meeting), 13 April, 2007, Ghent, Belgium. Ghent, Belgium: Ghent University, p. 43-44

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

2006

Effect of dietary energy source on energy partitioning in dairy cows in early lactation

van Knegsel, A., van den Brand, H., Dijkstra, J., Tamminga, S. & Kemp, B., 2006.

Research output: Contribution to conferenceAbstractAcademic