Výsledky vyhledávání - "A.G. Deswysen"

Nutritive value of some tropical grasses used by traditional small farms in the highlands of Burundi

Autor: Yvan Larondelle, A.G. Deswysen, Daniel Dehareng, Alain Peeters, André Nivyobizi

Publikováno v: Tropical Animal Health and Production. 42:561-567

The objective was to estimate--according to the French feeding system--the nutritive value of three tropical grasses (Eragrostis olivacea, Setaria sphacelata and Tripsacum laxum) used in traditional small farms of Burundi. Dry matter (DM) yield was m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::855c07bd614f3ea63646513c4874faec
https://doi.org/10.1007/s11250-009-9458-9

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The choice of a fitting model for in sacco degradation curves of some temperate and tropical grasses

Autor: Benoît Moreau, A.G. Deswysen, Alain Peeters, André Nivyobizi, D. Dehareng, Yvan Larondelle

Publikováno v: Grass and Forage Science. 62:198-207

The objective was to compare alternative models for fitting to data on degradation of dry matter (DM), organic matter (OM) and crude protein (CP) in the rumen of two harvests of four temperate grasses, made into hay in Belgium, and one harvest of thr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf1bb64b540959b52f4311c66b5a053f
https://doi.org/10.1111/j.1365-2494.2007.00578.x

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Use of Time-Dependent Transition Probabilities for Quantitative Analysis of Ingestive Behavior of Sheep. Part II

Autor: José Fernando Piva Lobato, Lionel Dèspres, A.G. Deswysen, Pierre Dutilleul, Vivian Fischer

Publikováno v: Revista Brasileira de Zootecnia, Vol 29, Iss 6, Pp 1821-1831 (2000)
Revista Brasileira de Zootecnia, Volume: 29, Issue: 6, Pages: 1821-1831, Published: DEC 2000
Revista Brasileira de Zootecnia v.29 n.6 2000
Revista Brasileira de Zootecnia
Sociedade Brasileira de Zootecnia (SBZ)
instacron:SBZ
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS

Os padrões do comportamento ingestivo foram avaliados usando nove ovinos 1/2 Texel +1/2 Ile-de-France durante seis meses. Os ovinos receberam a dieta às 9 e 16 h, composta de 250 g de concentrado (15,45% PB, 36,54% FDN) e feno de gramíneas à vont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcb95f85846d9b68857ce058034bb1b7
https://doi.org/10.1590/s1516-35982000000600031

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Nycterohemeral eating and ruminating patterns in heifers fed grass or corn silage: analysis by finite Fourier transform1

Autor: Jacqueline Godfrin, P. Dutilleul, A.G. Deswysen, W. C. Ellis

Publikováno v: Journal of Animal Science. 71:2739-2747

Average daily and within-day nycterohemeral patterns of eating and ruminating behavior were determined in six Holstein-Friesian heifers (average BW = 427 kg) given ad libitum access to either corn or grass silage in a two-period crossover design. Rhy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::603bc64374a6da9a8fdfc4fa47564823
https://doi.org/10.2527/1993.71102739x

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Ingestive behavior nycterohemeral patterns of dairy cows, at the beginning and at the end of lactation, fed a corn silage based diet

Autor: Vivian Fischer, Johan De Boever, Pierre Dutilleul, A.G. Deswysen

Publikováno v: Revista Brasileira de Zootecnia v.31 n.5 2002
Revista Brasileira de Zootecnia
Sociedade Brasileira de Zootecnia (SBZ)
instacron:SBZ
Revista Brasileira de Zootecnia, Vol 31, Iss 5, Pp 2129-2138 (2002)
Revista Brasileira de Zootecnia, Volume: 31, Issue: 5, Pages: 2129-2138, Published: SEP 2002

Os efeitos dos estádios de lactação inicial e final sobre o comportamento e a distribuição nictemeral do comportamento ingestivo foram avaliados com oito vacas leiteiras, consumindo uma dieta à base de silagem de milho. A análise espectral das

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e35c363e3b4fddd359202dffe5cec8e
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982002000800029

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In vivo surface strain and stereology of the frontal and maxillary bones of sheep: implications for the structural design of the mammalian skull

Autor: Warren Bignell, A.G. Deswysen, J. J. Thomason, Lawrence E. Grovum

Publikováno v: The Anatomical record. 264(4)

Does the skull of the sheep behave as a tube or as a complex of independent bones linked by sutures? Is the architecture within cranial bones optimized to local strain alignment? We attempted to answer these questions for the sheep by recording from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d80ba4003ca352445dcefad6e005a98
https://pubmed.ncbi.nlm.nih.gov/11745088

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Time-dependent transition probabilities and the assessment of seasonal effects on within-day variations in chewing behaviour of housed sheep

Autor: A.G. Deswysen, D. Maene, Vivian Fischer, Pierre Dutilleul

Publikováno v: Applied animal behaviour science. 68(1)

State transitions in the chewing behaviour of six half-breed (Ile de France X Texel) yearling female sheep (Ovis aries L.) were studied by using jaw movements recorded continuously over 5 days at the end of a number of experimental periods from 21 Se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac62405e33b961cbadd6853ddd3fcfe3
https://pubmed.ncbi.nlm.nih.gov/10771313

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Quantitative analysis of nycterohemeral eating and ruminating patterns in beef cattle fed pelleted concentrates with or without supplemental roughage

Autor: V. Fischer, PA Dutilleul, A.G. Deswysen, C. P. Campbell

Publikováno v: Canadian Journal of Animal Science, Vol. 77, no. 3, p. 375-384 (1997)

The effects of five diets on nycterohemeral pattern of chewing behaviour were evaluated in 10 Hereford steers according to a replicated 5 × 5 Latin square design. Steers had ad libitum access to diets, fed once daily at 09:00 h and chewing behaviour

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f35a746c664c7d139963703a2f6e349
https://hdl.handle.net/2078.1/45836

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The effect of silage chop length on the voluntary intake and rumination behaviour of sheep

Autor: M. Focant, A.G. Deswysen, Marcel Vanbelle

Publikováno v: Grass and Forage Science. 33:107-115

Two experiments were conducted with sheep to investigate the effect of silage chop length on voluntary intake and eating and ruminating behaviour. The silages, made from Italian rye-grass, either received no additive or formic acid at a rate of 4 g k

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cef8a3f18540b9d82a86c8bd77b2e897
https://doi.org/10.1111/j.1365-2494.1978.tb00806.x

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CIRCADIAN RUMINATION QUALITY AND VOLUNTARY SILAGE INTAKE IN SHEEP AND CATTLE

Autor: A.G. Deswysen, Dc. Bruyer, Marcel Vanbelle

Publikováno v: Canadian Journal of Animal Science. 64:341-342

Intake of short versus long chopped grass silage was significantly higher. Digestibilities were similar. Significantly faster eating and ruminating rates and better rumination qualities allowed those higher intake levels. Circadian eating and ruminat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0ef9e25b9fc4a66767973e7d22b9d3d
https://doi.org/10.4141/cjas84-290

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