Rene Kwakkel

dr.ir.

    1985 …2019
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    Research Output 1985 2019

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    Abstract
    2019

    A moist feeding strategy for broiler chickens: effects on performance and intestinal health

    Frehen-van Calmthout, E., Dörper, A., Thomas, T. & Kwakkel, R. P., 2019, Proceedings of the 22nd European Symposium on Poultry Nutrition. World's Poultry Science Association (WPSA), p. 234-234

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Impact of broiler breeder nutrition, body composition and weight on chick quality

    Heijmans, J., Duijster, M., Kwakkel, R. P. & van den Brand, H., 2019, Proceedings of the 22nd European Symposium on Poultry Nutrition. World's Poultry Science Association (WPSA), p. 265-265

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Macro algae Ulva lactuca in broiler feed: in vitro and in vivo digestibility of protein extracts

    Stokvis, L., van Krimpen, M. M. & Kwakkel, R. P., 2019, Book of Abstracts of the 70th Annual Meeting of the European Federation of Animal Science. Wageningen Academic Publishers, p. 331-331 (EAAP book of abstracts No. 25).

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    2017

    Broiler preferences for feed moisture content, wheat structure and pellet size

    Elling-Staats, M. L., van Loon, J., Raaijmakers, M., van der Poel, A. F. B. & Kwakkel, R. P., 7 Apr 2017, p. 61-62.

    Research output: Contribution to conferenceAbstractAcademic

    Effect of butyrate concentration in the GIT on innate and adaptive immune responses of broilers

    Moquet, P. C. A., Konnert, G. D. P., Lammers, A., Onrust, L. & Kwakkel, R. P., 9 May 2017.

    Research output: Contribution to conferenceAbstractAcademic

    butyrates
    broiler chickens
    innate immunity
    adaptive immunity

    Effect of butyrate release location on cecal microbiota composition of broilers

    Moquet, P. C. A., Tang, C., Onrust, L. & Kwakkel, R. P., 31 Jul 2017.

    Research output: Contribution to conferenceAbstractAcademic

    Luminal butyrate concentration influences digestive functions, cecal microbiota and amino acid digestibility of broilers in a feed challenge model

    Moquet, P. C. A., Salami, S., Onrust, L., Hendriks, W. H. & Kwakkel, R. P., 7 Apr 2017, p. 59-60.

    Research output: Contribution to conferenceAbstractAcademic

    2016

    Butyrate in broiler diets: New insights on release location effects in the GIT

    Moquet, P. C. A., Onrust, L. & Kwakkel, R. P., 28 Sep 2016, p. 14-17.

    Research output: Contribution to conferenceAbstractAcademic

    Effect of dietary butyrate release location on gut functions and protein digestibility of broilers in a feed challenge model

    Moquet, P. C. A., Salami, S. A., Onrust, L., Hendriks, W. H. & Kwakkel, R. P., 5 Sep 2016, p. 83.

    Research output: Contribution to conferenceAbstractAcademic

    Proteolytic fermentation and the effects on intestinal health in broilers

    Nell, F., van Mil, S. W. C., Kwakkel, R. P. & Kies, A., 26 Sep 2016.

    Research output: Contribution to conferenceAbstractAcademic

    2015

    A novel in vitro poultry model to compare release kinetics of (un)protected butyrate

    Moquet, P. C. A., Onrust, L., Emous, R. & Kwakkel, R. P., 2015, Proceedings of the 20th European Symposium on Poultry Nutrition - ESPN 2015. p. 159

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Effects of dietary coarseness and wet feeding on p-utilisation of low available p diets in young (pre-)layer hens

    Elling-Staats, M., Akinloye, K. A., Loeffen, J., Dijkslag, A. & Kwakkel, R. P., 2015, Proceedings of the 20th European Symposium on Poultry Nutrition - ESPN 2015. p. 213

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Effects of different feeding strategies during rear and lay on incubation traits in broiler breeder females

    van Emous, R. A., Kwakkel, R. P. & van Krimpen, M. M., 2015, Proceedings of the 20th European Symposium on Poultry Nutrition - ESPN 2015. p. 133

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    2014

    Dietary structure, butyric acid, and fermentable energy supplementation influence performance, gut morphology and cecal fermentation characteristics

    Qaisrani, S. N., van Krimpen, M. M., Kwakkel, R. P. & Hendriks, W. H., 2014, Proceedings of the XIVth European Poultry Conference. p. 466-466

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Effects of different dietary protein levels during the rearing period on feed intake, body composition, and reproductive performance in broiler breeder females.

    van Emous, R. A., Kwakkel, R. P. & van Krimpen, M. M., 2014, Proceedings of the XIVth European Poultry Conference. p. 404

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    2013

    Effects of ambient temperature, plumage condition, and housing system on energy partitioning and performance in laying hens, thereby predicting energy intake

    Binnendijk, G. P., van Krimpen, M. M., van den Anker-Hensen, I., Kwakkel, R. P., Heetkamp, M. J. W. & van den Brand, H., 2013, Proceedings of the 19th European Symposium on Poultry Nutrition 2013, Potsdam, Germany, 26-29 August 2013. p. 155

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    2011

    Effects of a wet and/or high energy to protein ratio diet on performance of indigenous and broiler reared under tropical climatic conditions

    Syafwan, W., Kwakkel, R. P. & Verstegen, M. W. A., 2011, Proceedings of the 18th European Symposium On Poultry Nutrition, 31 Oct.- 04 Nov. 2011, Cesme, Turkey. Ceylan, N., Ciftci, I. & Adabi, S. G. (eds.). Izmir Turkey: Turkish Branch of the World's Poultry Science Association, p. 365-367

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Effects of different energy to amino acids ratios and BW at 20 weeks on body composition and performance in broiler breeder females during the rearing period

    van Emous, R. A., Kwakkel, R. P. & van Krimpen, M. M., 2011, Proceedings of the 18th European Symposium On Poultry Nutrition, 31 Oct.- 04 Nov. 2011, Cesme, Turkey. Ceylan, N., Ciftci, I. & Adabi, S. G. (eds.). Izmir, Turkey: Turkish Branch of the World's Poultry Science Association, p. 111-113

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    2009

    Reflux of digesta in the hind gut of broiler chickens and its importance for nitrogen efficiency

    Kwakkel, R. P., van den Borne, J. J. G. C., van den Brink, M. H. & Smeets, G. H. T., 2009, Proceeding 17 th European Symposium on Poultry Nutrition, Edingburgh, Scotland, 23 - 27 August, 2009. Scotland, p. 187-187

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    2008

    Effects of diet self selection on nutrient intake and performance in broiler chickens reared under normal and high temperatures

    Syafwan, W., Wermink, D., Kwakkel, R. P. & Verstegen, M. W. A., 2008, Book of abstracts of the XXIII World's Poultry Congress, Brisbane, Australia, June 30 - July 4, 2008. WPSA, Vol. 64. p. 300-300

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    nutrient intake
    broiler chickens
    energy intake
    crude protein
    diet

    Identification, characterization and composition of scavengeable feed resources for rural poultry production in central Tanzania

    Goromela, E. H., Kwakkel, R. P., Verstegen, M. W. A. & Katule, A. M., 2008, Book of abstracts of the XXIII World's Poultry Congress, Brisbane, Australia, June 30 - July 4, 2008. WPSA, Vol. 64. p. 262-262

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    2007

    A mathematical approach to predicting P excretion in layers

    Kebreab, E., Dijkstra, J., Kwakkel, R. P. & France, J., 2007.

    Research output: Contribution to conferenceAbstractAcademic

    Open Access

    Effect of early dietary structure and conformation on the GIT development, feed resident time, pH of the contents at 18 days of age

    Khoa, M. A., den Hertog, E., Baarslag, L. J. A., Kwakkel, R. P. & van der Poel, A. F. B., 2007.

    Research output: Contribution to conferenceAbstractAcademic

    2004

    Broiler responses to dietary balanced protein: a technical and economic model

    Eits, R. M., Kwakkel, R. P., Giessen, G. W. J., Verstegen, M. W. A. & den Hartog, L. A., 2004.

    Research output: Contribution to conferenceAbstractAcademic

    Dietary balanced protein in broiler chickens: a tool to predict close response curves for technical performance and to evaluate the economic effects.

    Eits, R. M., Kwakkel, R. P., Giessen, G. W. J., Verstegen, M. W. A. & den Hartog, L. A., 2004, Proceedings 22nd World's Poultry Congress, Istanbul, Turkey, 8-13 June 2004. p. 646-646

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Extra dietary energy may help to dissipate heat in commercial turkeys during periods of excessive heat

    Veldkamp, T., Kwakkel, R. P., Ferket, P. R. & Verstegen, M. W. A., 2004, Proceedings of the 22nd World Poultry Congress, Istanbul, Turkey, 8-13 June 2004. Istanbul Turkey, p. 548-548

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Salmonella and campylobater contamination in organic broiler production systems

    van der Hulst-van Arkel, M. C., Kwakkel, R. P. & Rodenburg, T. B., 2004, Book of abstracts of the XXII World's Poultry Congress. p. 930

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    2002

    In vitro fermentation characteristics of two mushrooms and a herb and their polysaccharide fractions using poultry fecal contents as inocolum

    Guo, F. C., Williams, B. A., Kwakkel, R. P. & Verstegen, M. W. A., 2002, European Poultry Conference, Bremen, Germany, 2002. - [S.l.] : [s.n.], 2002.

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    2001

    Nutrition effect fat-free body composition in broiler chickens

    Eits, R. M., Kwakkel, R. P. & Verstegen, M. W. A., 2001, Proceedings 13th European Symposium on poultry nutrition : WPSA, Blankenberge. Blankenberge, Belgium, p. 37-38

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Vetrijke lichaamssamenstelling van vleeskuikens is afhankelijk van voerstrategieën

    Eits, R. M., Kwakkel, R. P. & Verstegen, M. W. A., 2001, Nederlandstalige Voedingsfysiologendag, Gent, 7 mei 2001. Gent, p. 18-19

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    2000

    Are polysaccharide fractions from herbs and mushrooms an alternative for anti-microbial growth and health promoters in poultry diets?

    Guo, F. C., Kwakkel, R. P., Williams, B. A. & Verstegen, M. W. A., 2000, Seminar-plus on Organic Farming, WIAS, Wageningen University, October 19, 2000. - Wageningen: Wageningen University, 2000. p. np

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Bio-Efficacy of two phytase formulations supplemented to a corn-soybean broiler diet

    Kwakkel, R. P., van der Togt, P. L. & Klein Holkenborg, A. B. M., 2000, Proceedings of the 3rd European Symposium on Feed Enzymes. - Noordwijkerhout, The Netherlands 8-9 May, 2000. Noordwijkerhout, p. 63-64

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    De respons van kalkoenhanen op lysine bij een lage en hoge staltemperatuur

    Veldkamp, T. & Kwakkel, R. P., 2000, Proceedings van de 25e Studiedag voor Nederlandstalige Voedingsonderzoekers, Wageningen 2000. Wageningen, p. 44-45

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Effect of feed supplementation after scavenging on growth and slaughter performance of cockerels in a village chicken system in Burkina Faso

    Kondombo, S. R., Kwakkel, R. P., Verstegen, M. W. A., Slingerland, M. & Nianogo, A. J., 2000, Proceedings of the 21st World's Poultry Congress (WPSA) : 21st World's Poultry Congress, Montreal, 2000. Montreal, Canada

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Response of young male turkeys to dietary lysine at ambient temperatures

    Veldkamp, T., Kwakkel, R. P. & Ferket, P. R., 2000, Proceedings of the 21st World's Poultry Congress (WPSA) , Montreal, Canada. Montreal

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    The use of Chinese herbs as alternative for growth promoters in broiler diets

    Guo, F. C., Kwakkel, R. P. & Verstegen, M. W. A., 2000, Proceedings of the 21st World's Poultry Congress (WPSA) : 21st World's Poultry Congress, Montreal, Canada, August 20-24, 2000. - Montreal, Canada : [s.n.], 2000. - CD-ROM. p. np

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Village chicken production system in the Central Region of Burkina Faso

    Kondombo, S. R., Kwakkel, R. P., Verstegen, M. W. A., Slingerland, M. & Nianogo, A. J., 2000, Proceedings of the 21st World's Poultry Congress (WPSA) , Montreal, Canada, August 20-24, 2000. Montreal

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    1999

    Effect of Virginiamycin on intestinal characteristics of turkeys

    Postma, J., Ferket, P. R., Croom, W. J. & Kwakkel, R. P., 1999, Proceedings of the 12th European Symposium on Poultry Nutrition (WPSA), Veldhoven, The Netherlands, August 15-19, 1999. - [S.l.] : [s.n.], 1999. p. 188

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Eiwit- en vetaanzet in karkas en organen van jonge vleeskuikens : effect van de opname van energie en aminozuren

    Eits, R. M., Stoutjesdijk, P., Kwakkel, R. P. & Verstegen, M. W. A., 1999, Proceedings van de 24e Studiedag voor Nederlandstalige Voedingsonderzoekers, april 1999, Gent, Belgie. - [S.l.] : [s.n.], 1999. p. 26-27

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Mechanism for the post-prandial deposition of dietary amino acids: feed or body driven?

    Schreurs, V. V. A. M., Kwakkel, R. P., de Ruijter, E. M. I., Koopmanschap, R. E., Schadereit, R. & Krawielizki, K., 1999, Protein metabolism and nutrition : proceedings of the 8th International Symposium on Protein Metabolism and Nutrition, Aberdeen, United Kingdom, 1-4 September 1999 / ed. by G.E. Lobley, A. White and J.C. MacRae. - Wageningen : Wageningen Pers, 1999. p. 20

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Partitioning of growth between carcass and organs under limited nutrient intake

    Eits, R. M., Kwakkel, R. P. & Scheele, C. W., 1999, Proceedings of the 12th European Symposium on Poultry Nutrition (WPSA), Veldhoven, The Netherlands, August 15-19, 1999. - [S.l.] : [s.n.], 1999. p. 368-369

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Time-lag in [13CO2] breath test response of free and egg-white bound [1-13C] leucine in meals with the same dietary composition

    Schreurs, V. V. A. M., Koopmanschap, R. E., Kwakkel, R. P. & Buyse, J., 1999, Protein metabolism and nutrition : proceedings of the 8th International Symposium on Protein Metabolism and Nutrition, Aberdeen,United Kingdom, 1-4 September 1999 / ed. by G.E. Lobley, A. White and J.C. MacRae. - Wageningen : Wageningen Pers, 199. p. 21

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    Time-lag in de [13CO2]ademtest respons van [1-13C]leucine en [13C]ei-eiwit in maaltijden met dezelfde samenstelling

    Schreurs, V. V. A. M., Koopmanschap, R. E., Kwakkel, R. P. & Buyse, J., 1999, Proceedings van de 24e Studiedag voor Nederlandstalige Voedingsonderzoekers, Gent, Belgie. - [S.l.] : [s.n.], 1999. p. 14-15

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    1998
    4 Citations (Scopus)

    Dynamic modelling of Ca and P flows in layers: prospects to reduce dietary digestible P-levels.

    Tolboom, J. G. & Kwakkel, R. P., 1998, Proc. 10th European Poultry Conference (WPSA) 'The Poultry Industry towards the 21st Century'. WPSA-Israel Branch (Eds.). Jerusalem, Israel, 21-26 June. p. 102

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    1997

    Effect van deeltjesgrootte (grof vs. fijn voer) op de fermentatiekinetiek in de ceca van vleeskuikens.

    Kwakkel, R. P., van Osch, L. J. M., Williams, B. A. & van der Poel, A. F. B., 1997, Proc. 22e studiedag voor Nederlandstalige Voedingsonderzoekers, Gent, België. p. 56-57

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    13 Citations (Scopus)

    Fermentation characteristics of the caecal contents of broiler chickens fed fine- and coarse particle diets.

    Williams, B. A., van Osch, L. J. M. & Kwakkel, R. P., 1997, WPSA (UK Branch) Spring Meeting, 26-27 march. p. 49

    Research output: Chapter in Book/Report/Conference proceedingAbstract

    1996

    Energy values of different vegetable fats and synergistic effects of blends in broiler diets.

    Smulders, A. C. J. M., Kwakernaak, C., Kwakkel, R. P. & Zumbado, M., 1996, Proc. 20th World's Poultry Congress (WPSA), New Delhi, India, vol. 4. p. 174-175

    Research output: Chapter in Book/Report/Conference proceedingAbstract