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Research Output 1990 2020

2002
7 Citations (Scopus)
Starch
Polysaccharides
sows
Digestion
polysaccharides
14 Citations (Scopus)

A prolonged photoperiod improves feed intake and energy metabolism of weanling pigs

Bruininx, E. M. A. M., Heetkamp, M. J. W., van den Bogaart, D., van der Peet-Schwering, C. M. C., Beynen, A. C., Everts, H., den Hartog, L. A. & Schrama, J. W., 2002, In : Journal of Animal Science. 80, p. 1736-1745

Research output: Contribution to journalArticleAcademicpeer-review

Associations between individual feed intake characteristics and indicators of gut physiology of group housed weanling pigs differing in genotype.

Bruininx, E. M. A. M., Schellingerhout, A. B., Lensen, E. G. C., van der Peet-Schwering, C. M. C., Schrama, J. W., Everts, H. & den Hartog, L. A., 2002, In : Animal Science. 75, 1, p. 103-113

Research output: Contribution to journalArticleAcademicpeer-review

65 Citations (Scopus)

Can we predict behaviour in pigs? Searching for consistency in behaviour over time and across situations

van der Kooij, E. V., Kuijpers, A. H., Schrama, J. W., van Eerdenburg, F. J. C. M., Schouten, W. G. P. & Tielen, M. J. M., 2002, In : Applied Animal Behaviour Science. 75, p. 293-305

Research output: Contribution to journalArticleAcademicpeer-review

Swine
swine
Psychological Adaptation
Individuality
testing
17 Citations (Scopus)
Open Access
acid-base balance
Water-Electrolyte Balance
Acid-Base Equilibrium
electrolytes
Meals
8 Citations (Scopus)

Different sources of dietary n-6 polyunsaturated fatty acids and their effects on antibody responses in chickens

Parmentier, H. K., Awati, A., Nieuwland, M. G. B., Schrama, J. W. & Sijben, J. W. C., 2002, In : British Poultry Science. 43, p. 533-544

Research output: Contribution to journalArticleAcademicpeer-review

omega-6 fatty acids
bovine serum albumin
Bovine Serum Albumin
Unsaturated Fatty Acids
Antibody Formation

Effect of creep feed consumption on individual feed intake characteristics andperformance of group-housed weanling pigs

Bruininx, E. M. A. M., Binnendijk, G. P., van der Peet-Schwering, C. M. C., Schrama, J. W., den Hartog, L. A., Everts, H. & Beynen, A. C., 2002, In : Journal of Animal Science. 80, p. 1413-1418

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
weanlings
Swine
feed intake
Weaning
piglets
4 Citations (Scopus)

Effect of dietary electrolyte balance on metabolic rate and energy balance in pigs

Dersjant-Li, Y., Schrama, J. W., Heetkamp, M. J. W., Verreth, J. A. J. & Verstegen, M. W. A., 2002, In : Animal Science. 74, 2, p. 299-305

Research output: Contribution to journalArticleAcademicpeer-review

Effect van lichtschema op energiemetabolisme en technische resultaten bij gespeende biggen

Bruininx, E. M. A. M., van den Boogaart, D. & Schrama, J. W., 2002, Lelystad: Praktijkonderzoek Veehouderij. 11 p. (Praktijkrapport. Varkens; no. 2)

Research output: Book/ReportReportProfessional

Open Access

Energievoorziening en -benutting. Varkensvoeding: nieuwe ontwikkelingen en praktijk

Schrama, J. W., 2002, Unknown. Wageningen, p. 14

Research output: Chapter in Book/Report/Conference proceedingChapter

4 Citations (Scopus)

Energy metabolism in young pigs as affected by establishment of new groups prior to transport

Heetkamp, M. J. W., Schrama, J. W., Schouten, W. G. P. & Swinkels, J. W. G. M., 2002, In : Journal of Animal Physiology and Animal Nutrition. 86, p. 144-152

Research output: Contribution to journalArticleAcademicpeer-review

energy metabolism
Energy Metabolism
Swine
swine
Physiological Phenomena
36 Citations (Scopus)

Fermented wheat in liquid diets : effects on gastrointestinal characteristics in weanling piglets

Scholten, R. H. J., van der Peet-Schwering, C. M. C., den Hartog, L. A., Balk, M., Schrama, J. W. & Verstegen, M. W. A., 2002, In : Journal of Animal Science. 80, p. 1179-1186

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
liquid diet
weanlings
Triticum
piglets
Diet

Group size and space availability affect behaviour and stress parameters in African catfish (Clarias gariepinus)

Almazan-Rueda, P., Schrama, J. W. & Verreth, J. A. J., 2002, Proceedings of the 36th International Congress of the International Society of Applied Ethology. Wageningen: Ponsen en Looijen, p. 1-119

Research output: Chapter in Book/Report/Conference proceedingAbstract

Increased fat deposition after repeated immunisation in growing chickens

Parmentier, H. K., Bronkhorst, S., Nieuwland, M. G. B., de Vries Reilingh, G., van der Linden, J. M., Heetkamp, M. J. W., Kemp, B., Schrama, J. W., Verstegen, M. W. A. & van den Brand, H., 2002, In : Poultry Science. 81, 9, p. 1308-1316

Research output: Contribution to journalArticleAcademicpeer-review

22 Citations (Scopus)

Interactions of dietary polyunsaturated fatty acids and vitamin E with regard to vitamin E status, fat composition and antibody responsiveness in layer hens

Sijben, J. W. C., Schrama, J. W., Nieuwland, M. G. B., Hovenier, R., Beynen, A. C., Verstegen, M. W. A. & Parmentier, H. K., 2002, In : British Poultry Science. 43, p. 297-305

Research output: Contribution to journalArticleAcademicpeer-review

Welfare in fish farming

Verreth, J. A. J., Komen, J. & Schrama, J. W., 2002, Proceedings of the 36th International congress of the International Society of Applied ethology : Wageningen. Wageningen: Ponsen en Looijen, p. 35-36

Research output: Chapter in Book/Report/Conference proceedingAbstract

2001

Changes in kinetic activity of GIT microflora following stimulation of cell-mediated immunity in weaner piglets

Williams, B. A., Moon, H. K., Schrama, J. W., Bosch, M. W., Verstegen, M. W. A. & Tamminga, S., 2001, Interactions in the microbial world : idem, Amsterdam 26-31 august 2001 / ISME-9. Amsterdam: ISME-9, p. 117

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Circadian rhythms in heat production and physical activity of group-housed sows fed dietary fermentable carbohydrates

Rijnen, M. M. J. A., Verstegen, M. W. A., Heetkamp, M. J. W., Haaksma, J. & Schrama, J. W., 2001, Proceedings of the 15th symposium on energy metabolism in animals, EAAP Publication, Snekkersten, Denmark : Wageningen Pers, 2000 / Chwalibog, A. and Jakobsen, K. (editors). - Wageningen, the Netherlands : Wageningen Pers, 2001. p. 109-112

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Circadian rhythms in heat production and physical activity of group-housed sows fed dietary fermentable carbohydrates

Rijnen, M. M. J. A., Verstegen, M. W. A., Heetkamp, M. J. W., Haaksma, J. & Schrama, J. W., 2001, idem. Chwalibog, A. & Jakobsen, K. (eds.). Wageningen: Wageningen Pers, p. 109-112

Research output: Chapter in Book/Report/Conference proceedingChapterAcademic

Effect of diatery cation-anion differences partitioning in pigs

Dersjant-Li, Y., Schrama, J. W., Heetkamp, M. J. W., Simmins, P. H. & Verreth, J. A. J., 2001, Energy Metabolism of farm animals. Chwalibog, A. & Jacobsen, K. (eds.). Wageningen: Wageningen Pers, p. 101-104

Research output: Chapter in Book/Report/Conference proceedingChapter

Effect of dietary cation-anion difference on energy partitioning in pigs

Dersjant-Li, Y., Schrama, J. W., Heetkamp, M. J. W., Simmins, P. H., Verreth, J. A. J. & Verstegen, M. W. A., 2001, Energy Metabolism of Animals. Chwalibog, A. & Jacobsen, K. (eds.). Wageningen: Wageningen Pers, p. 101-104

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Effect of floor type and ambient temperature on heat production in young calves in relation to posture

Schrama, J. W., Goldewijk, W., Kemp, B. & Heetkamp, M. J. W., 2001, Energy Metabolism of Animals : A. Chwalibog and K. Jakobsen. - Wageningen : Wageningen Pers, 2001. (EAAP publication ; No. 103). p. 109-112

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Effect of synchronizing dietary protein and glucose supply on nitrogen retention in growing pigs

Gerrits, W. J. J., Frijters, K. P. C. M., van der Linden, J. M., Heetkamp, M. J. W., Zandstra, T. & Schrama, J. W., 2001, In : Journal of Animal Science. 79, suppl 1, p. 321

Research output: Contribution to journalArticleAcademicpeer-review

Effects of dietary betaine supplementation on energy partitioning in pigs

Schrama, J. W., Simmins, P. H. & Gerrits, W. J. J., 2001, In : Journal of Animal Science. 79, p. 184

Research output: Contribution to journalArticleAcademicpeer-review

Betaine
betaine
Dietary Supplements
Swine
Diet
37 Citations (Scopus)

Effects of dietary fermentable carbohydrates on energy metabolism in group-housed sows

Rijnen, M. M., Verstegen, M. W. A., Heetkamp, M. J., Haaksma, J. & Schrama, J. W., 2001, In : Journal of Animal Science. 79, 1, p. 148

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
Dietary Carbohydrates
dietary carbohydrate
energy metabolism
Energy Metabolism
Polysaccharides
30 Citations (Scopus)

Effects of dietary polyunsaturated fatty acids on in vivo splenic cytokine mRNA expression in layer chicks immunized with salmonella typhimurium lipopolysaccharide

Sijben, J. W. C., Schrama, J. W., Parmentier, H. K., van der Poel, J. J. & Klasing, K. C., 2001, In : Poultry Science. 80, p. 1164-1170

Research output: Contribution to journalArticleAcademicpeer-review

interleukin-2
Salmonella Typhimurium
lipopolysaccharides
polyunsaturated fatty acids
cytokines

Energievoorziening en -benutting

Schrama, J. W., 2001, Wageningen: PHLO. 14 p.

Research output: Book/ReportReportAcademic

16 Citations (Scopus)
dietary cation anion difference
xylanases
Anions
Cations
Nitrogen
13 Citations (Scopus)

Fermentation of liquid coproducts and liquid compound diets: Part 1. Effects on chemical composition during 6-day storage period

Scholten, R. H. J., Rijnen, M. M. J. A., Schrama, J. W., Boer, H., Vesseur, P. C., den Hartog, L. A., van der Peet-Schwering, C. M. C. & Verstegen, M. W. A., 2001, In : Journal of Animal Physiology and Animal Nutrition. 85, 5-6, p. 111-123

Research output: Contribution to journalArticleAcademicpeer-review

liquid diet
coproducts
Fermentation
storage time
chemical composition
10 Citations (Scopus)

Fermentation of liquid coproducts and liquid compound diets: Part 2. Effects on pH, acid-binding capacity, organic acids and ethanol during a 6-day period

Scholten, R. H. J., Rijnen, M. M. J. A., Schrama, J. W., Boer, H., van der Peet-Schwering, C. M. C., den Hartog, L. A. & Vesseur, P. C., 2001, In : Journal of Animal Physiology and Animal Nutrition. 85, p. 123-134

Research output: Contribution to journalArticleAcademicpeer-review

coproducts
binding capacity
Fermentation
organic acids and salts
Ethanol

Individual feed intake of group housed weaned pigs and health status?

Bruininx, E. M. A. M., van der Peet-Schwering, C. M. C. & Schrama, J. W., 2001, The Weaner Pig, nutrition and Management / CABI Publishing. - Wallingford UK : CABI Publishing, 2001. p. 113-122

Research output: Chapter in Book/Report/Conference proceedingConference paper

77 Citations (Scopus)
Open Access
weanlings
growth performance
Swine
feed intake
Body Weight
26 Citations (Scopus)

Interactions and antigen dependence of dietary n-3 and n-6 polyunsaturated fatty acids on antibody responsiveness in growing layer hens

Sijben, J. W. C., Nieuwland, M. G. B., Parmentier, H. K. & Schrama, J. W., 2001, In : Poultry Science. 80, 7, p. 885-893

Research output: Contribution to journalArticleAcademicpeer-review

omega-6 fatty acids
laying hens
linolenic acid
polyunsaturated fatty acids
linoleic acid

Pen fouling in pig houses affected by temperature

Aarnink, A. J. A., Schrama, J. W., Verheijen, E. J. E. & Stefanowska, J., 2001, 6th Int. Symp. on Livestock Environment, St. Joseph Mich. USA / ASAE. Michigan USA, p. 180-186

Research output: Chapter in Book/Report/Conference proceedingConference paper

9 Citations (Scopus)
Open Access
dietary cation anion difference
Organ Size
digesta
tissue weight
Starch
9 Citations (Scopus)

The impact of changing dietary Na/K ratio's in growth and nutrient utilisation in juvenile African Catfish Clarias Gariepinus

Dersjant-Li, Y., Sheng Wu, W., Verstegen, M. W. A., Schrama, J. W. & Verreth, J. A. J., 2001, In : Aquaculture. 198, p. 293-305

Research output: Contribution to journalArticleAcademicpeer-review

Clarias gariepinus
nutrient utilization
catfish
mineral content
nutrient
14 Citations (Scopus)

The IVOG feeding station: a tool for monitoring the individual feed intake of group-housed weanling pigs

Bruininx, E. M. A. M., van der Peet-Schwering, C. M. C., Schrama, J. W., Vesseur, P. C., Everts, H. & Beynen, A. C., 2001, In : Journal of Animal Physiology and Animal Nutrition. 85, p. 81-87

Research output: Contribution to journalArticleAcademicpeer-review

weanlings
Swine
feed intake
swine
monitoring
2000

Backtest typification, rearing conditions and immune reactivity in pigs

Bolhuis, J. E., Schouten, W. G. P., Schrama, J. W. & Parmentier, H. K., 2000, Proc. of the 10th Int. Congress on Animal Hygiene. Maastricht, p. 445-449

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

Changes in large intestine microbial activity as a result of changes in piglet diet

Williams, B. A., Bosch, M., Schrama, J. W. & Verstegen, M. W. A., 2000, Proceedings of the EAAP Meeting , The Hague, 2000. p. 169

Research output: Chapter in Book/Report/Conference proceedingAbstractAcademic

37 Citations (Scopus)

Dietary linoleic acid divergently affects immune responsiveness of growing layer hens

Sijben, J. W. C., de Groot, H., Nieuwland, M. G. B., Schrama, J. W. & Parmentier, H. K., 2000, In : Poultry Science. 79, 8, p. 1106-1115

Research output: Contribution to journalArticleAcademicpeer-review

laying hens
linoleic acid
diet
pullets
immunization

Effect of ambient temperature on pen fouling by pigs

Aarnink, A. J. A., Schrama, J. W., Verheijen, R. J. W. & Stefanowska, J., 2000, Proceedings of the 10th International Congress on animal hygiene, Volume 2, Wijk bij Duurstede. Tielen, M. J. M. & Voets, M. T. (eds.). Wijk bij Duurstede: ADDIX, p. 933-937

Research output: Chapter in Book/Report/Conference proceedingConference paper

Effect of dietary betaine supplementation on energy partitioning in pigs

Schrama, J. W. & Gerrits, W. J. J., 2000, Wageningen: Finfeed Finland Ltd. 24 p.

Research output: Book/ReportReportProfessional