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Research Output 2002 2019

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

Prediction of metabolic status of dairy cows in early lactation with on-farm cow data and machine learning algorithms

Xu, W., van Knegsel, A. T. M., Vervoort, J. J. M., Bruckmaier, R. M., van Hoeij, R. J., Kemp, B. & Saccenti, E., Nov 2019, In : Journal of Dairy Science. 102, 11, p. 10186-10201

Research output: Contribution to journalArticleAcademicpeer-review

artificial intelligence
early lactation
Lactation
dairy cows
cows
1 Citation (Scopus)

Production, partial cash flows and greenhouse gas emissions of simulated dairy herds with extended lactations

Kok, A., Lehmann, J. O., Kemp, B., Hogeveen, H., van Middelaar, C. E., de Boer, I. J. M. & van Knegsel, A. T. M., May 2019, In : Animal. 13, 5, p. 1074-1083 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
greenhouse gas emissions
dairy herds
lactation
herds
milk yield

Relationship between inflammatory biomarkers and oxidative stress with uterine health in dairy cows with different dry period lengths

Mayasari, N., Trevisi, E., Ferrari, A., Kemp, B., Parmentier, H. K. & Van Knegsel, A. T. M., 26 Feb 2019, In : Translational Animal Science. 3, 2, p. 607-619 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
Vaginal Discharge
dry period (lactation)
biomarkers
Oxidative Stress
oxidative stress
3 Citations (Scopus)

Relationship between metabolic status and behavior in dairy cows in week 4 of lactation

van Hoeij, R. J., Kok, A., Bruckmaier, R. M., Haskell, M. J., Kemp, B. & van Knegsel, A. T. M., Mar 2019, In : Animal. 13, 3, p. 640-648

Research output: Contribution to journalArticleAcademicpeer-review

dairy cows
lactation
cows
somatotropin
dry matter intake

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

Relationship of Free Fatty Acid and Natural Autoantibodies 2 Weeks Postpartum

Mayasari, N., Chen, J., Kemp, B., Parmentier, H. & Van Knegsel, A., 2019, The 3rd Sustainable Agriculture And Food Security (3rdICSAFS): Innovation And Technology. 1 ed. IOP Publishing, Vol. 334. 012031. (IOP Conference Series: Earth and Environmental Science; vol. 334, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademicpeer-review

Open Access
autoantibodies
calving
free fatty acids
carbonate dehydratase
dairy cows
1 Citation (Scopus)

Review: Dry period length in dairy cows and consequences for metabolism and welfare and customised management strategies

Kok, A., Chen, J., Kemp, B. & van Knegsel, A. T. M., Jul 2019, In : Animal. 13, S1, p. S42-S51

Research output: Contribution to journalArticleAcademicpeer-review

dry period (lactation)
dairy cows
metabolism
lactation
cows
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
Open Access
6 Citations (Scopus)

Effects of reduced intramammary antimicrobial use during the dry period on udder health in Dutch dairy herds

Vanhoudt, A., van Hees-Huijps, K., van Knegsel, A. T. M., Sampimon, O. C., Vernooij, J. C. M., Nielen, M. & van Werven, T., Apr 2018, In : Journal of Dairy Science. 101, 4, p. 3248-3260 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
dry period (lactation)
Animal Mammary Glands
udders
dairy herds
anti-infective agents
3 Citations (Scopus)

Milk Metabolomics Data Reveal the Energy Balance of Individual Dairy Cows in Early Lactation

Xu, W., Vervoort, J., Saccenti, E., van Hoeij, R., Kemp, B. & van Knegsel, A., 25 Oct 2018, In : Scientific Reports. 8, 15828.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
Metabolomics
Lactation
Milk
Metabolome
Carnitine

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

3 Citations (Scopus)

Udder health of dairy cows fed different dietary energy levels after a short or no dry period without use of dry cow antibiotics

van Hoeij, R. J., Lam, T. J. G. M., Bruckmaier, R. M., Dijkstra, J., Remmelink, G. J., Kemp, B. & van Knegsel, A. T. M., May 2018, In : Journal of Dairy Science. 101, 5, p. 4570-4585

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
dry period (lactation)
Animal Mammary Glands
udders
Lactation
dairy cows
2017
10 Citations (Scopus)

Behavioural adaptation to a short or no dry period with associated management in 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., 2017, In : Applied Animal Behaviour Science. 186, p. 7-15

Research output: Contribution to journalArticleAcademicpeer-review

dry period (lactation)
dairy cows
calving
cows
Lactation
7 Citations (Scopus)

Consequences of dietary energy source and energy level on energy balance, lactogenic hormones, and lactation curve characteristics of cows after a short or omitted dry period

van Hoeij, R. J., Dijkstra, J., Bruckmaier, R. M., Gross, J. J., Lam, T. J. G. M., Remmelink, G. J., Kemp, B. & van Knegsel, A. T. M., 2017, In : Journal of Dairy Science. 100, 10, p. 8544-8564

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
dietary energy sources
lactation curve
dry period (lactation)
prolactin
Lactation

De Droogstand

van Knegsel, A. T. M., van Hoeij, R. J. & Lam, T. J. G. M., 20 Oct 2017, Handboek Uiergezondheid Rund. Lam, T. & De Vliegher, S. (eds.). Nijmegen: Communication In Practice, p. 197-206

Research output: Chapter in Book/Report/Conference proceedingChapterProfessional

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

4 Citations (Scopus)

Effect of dry period length on milk yield over multiple lactations

Kok, A., van Knegsel, A. T. M., van Middelaar, C. E., Engel, B., Hogeveen, H., Kemp, B. & de Boer, I. J. M., 2017, In : Journal of Dairy Science. 100, 1, p. 739-749

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
dry period (lactation)
Lactation
milk yield
Milk
lactation
5 Citations (Scopus)

Effects of dry period length and dietary energy source on inflammatory biomarkers and oxidative stress in dairy cows

Mayasari, N., Chen, J., Ferrari, A., Bruckmaier, R. M., Kemp, B., Parmentier, H. K., van Knegsel, A. T. M. & Trevisi, E., 2017, In : Journal of Dairy Science. 100, 6, p. 4961-4975

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
dietary energy sources
dry period (lactation)
biomarkers
Oxidative Stress
oxidative stress
2 Citations (Scopus)
Open Access
dry period (lactation)
Dairies
greenhouse gas emissions
Gas emissions
Greenhouse gases

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

1 Citation (Scopus)

Relationships between uterine health and 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., 1 Oct 2017, In : Theriogenology. 101, p. 8-14

Research output: Contribution to journalArticleAcademicpeer-review

dry period (lactation)
Vaginal Discharge
Milk
Lactation
dairy cows
9 Citations (Scopus)

The effect of dry period length and postpartum level of concentrate on milk production, energy balance, and plasma metabolites of dairy cows across the dry period and in early lactation

van Hoeij, R. J., Dijkstra, J., Bruckmaier, R. M., Gross, J. J., Lam, T. J. G. M., Remmelink, G. J., Kemp, B. & van Knegsel, A. T. M., 2017, In : Journal of Dairy Science. 100, 7, p. 5863-5879

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
dry period (lactation)
early lactation
S Phase
Lactation
energy balance

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
4 Citations (Scopus)

Cow characteristics and their association with udder health after different dry period lengths

van Hoeij, R. J., Lam, T. J. G. M., de Koning, D. B., Steeneveld, W., Kemp, B. & van Knegsel, A. T. M., 2016, In : Journal of Dairy Science. 99, 10, p. 8330-8340

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
dry period (lactation)
Animal Mammary Glands
udders
Cell Count
somatic cell count

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

6 Citations (Scopus)
Open Access
dry period (lactation)
Lactation
milk yield
Milk
lactation
4 Citations (Scopus)

Effects of dry period length and dietary energy source on lactation curve characteristics over 2 subsequent lactations

Chen, J., Kok, A., Remmelink, G. J., Gross, J. J., Bruckmaier, R. M., Kemp, B. & Van Knegsel, A. T. M., 2016, In : Journal of Dairy Science. 99, 11, p. 9287-9299

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
dietary energy sources
lactation curve
dry period (lactation)
Lactation
lactation
10 Citations (Scopus)

Effects of dry period length and dietary energy source on milk yield, energy balance, and metabolic status of dairy cows over 2 consecutive years: Effects in the second year

Chen, J., Remmelink, G. J., Gross, J. J., Bruckmaier, R. M., Kemp, B. & van Knegsel, A. T. M., 2016, In : Journal of Dairy Science. 99, 6, p. 4826-4838

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
dietary energy sources
dry period (lactation)
energy balance
milk yield
Milk

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.

Research output: Contribution to conferenceAbstractAcademic

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
3 Citations (Scopus)

Natural autoantibodies in Bos taurus calves during the first twelve weeks of life

Mayasari, N., van Knegsel, A. T. M., de Vries Reilingh, G., Kemp, B. & Parmentier, H. K., 2016, In : Veterinary Immunology and Immunopathology. 178, p. 70-78

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
autoantibodies
Autoantibodies
Colostrum
calves
colostrum