References of "Beckers, Yves"
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See detailLes tourteaux de lin : intérêts et limites en alimentation bovine
Beckers, Yves ULg

Scientific conference (2003, March 20)

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See detailValorisation du froment d'hiver dans l'alimentation du poulet de chair.
Wéry, O.; Thewis, André ULg; Beckers, Yves ULg

Article for general public (2003)

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See detailProduire du veau de boucherie en Wallonie : une opportunité pour les élevages laitiers.
Beckers, Yves ULg; Delbouille, L.; Thewis, André ULg

Article for general public (2003)

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See detailDétermination des acides aminés limitants chez le taurillon BBBc recevant une ration à base d'ensilage de maïs
Frand, Xavier; Froidmont, Eric; Beckers, Yves ULg et al

in Rencontres autour des Recherches sur les Ruminants (2003), 10

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See detailEffect of imbalance between energy and nitrogen supplies on microbial protein synthesis in growing double-muscled Belgian Blue bulls.
Valkeners, Damien; Beckers, Yves ULg; Piron, Fabien ULg et al

in Proceeding of the British Society of Animal Science 2003 (2003)

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See detailEffect of hemicellulase preparations on performance parameters, intestinal viscosity and apparent nutrient digestibility of male broilers fed a wheat-based diet
Vandeplas, Sabrina ULg; Beckers, Yves ULg; Thewis, André ULg

Poster (2003)

Three experiments were conducted to investigate the mode of action of 5 hemicellulases supplemented to wheat-based broiler diets. Performances parameters and digesta viscosity were measured during growth ... [more ▼]

Three experiments were conducted to investigate the mode of action of 5 hemicellulases supplemented to wheat-based broiler diets. Performances parameters and digesta viscosity were measured during growth period. Total collection of excreta was carried out for determination of AMEn content of the diets and of apparent crude fat, Kjeldahl-nitrogen and crude cellulose digestibilities. Addition of xylanase improve daily body gain by 1 to 6% and feed conversion ration by 1,5 to 4%, as the apparent nutrient digestibility and the content of AMEn in the diets supplemented with enzymes. Although viscosity values seemed not correled to improved performances, Grindazym G shows an increase in the digesta viscosity for all the period of measurement. It can be concluded that the beneficial action of xylanases is more due to the improved release of the nutrients entrapped by the NSP, following degradation of these structures, than to the generally accepted decrease in digesta viscosity. [less ▲]

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See detailValorisation du froment d'hiver dans l'alimentation du poulet de chair.
Wéry, O.; Thewis, André ULg; Beckers, Yves ULg

Article for general public (2003)

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See detailEffects Of The Nature Of Nitrogen Supplementation On Voluntary Intake, Rumen Parameters And Ruminal Degradation Of Dry Matter In Sheep Fed Oat Silage-Based Diets
Mahouachi, Mokhtar; Haddad, L.; Kayouli, Chedly et al

in Small Ruminant Research (2003), 48(3), 181-187

The effects of nature of nitrogen supplementation on silageDMintake (SDMI), totalDMintake (TDMI), rumen parameters and ruminal degradation of DM of silage and wheat straw were studied using four adult ... [more ▼]

The effects of nature of nitrogen supplementation on silageDMintake (SDMI), totalDMintake (TDMI), rumen parameters and ruminal degradation of DM of silage and wheat straw were studied using four adult Noire de Thibar rams. Silage was made from predominantly oats harvested at milk stage and ensiled without preservative. The silage was offered ad libitum as the sole diet (OS) or supplemented with 450 g DM of iso-nitrogen (25.6 g/kg DM) and iso-energy (0.8 Unité Fourragère Lait: UFL/kg DM) concentrate containing soybean meal (SBM), urea (UR) or poultry litter (PL) as nitrogen supplements. SDMI (g/kgW0.75 × day) and TDMI (g/kgW0.75 × day) were affected (P < 0.001) by the type of supplement and averaged 63.9, 60.1, 54.9, 51.1 and 63.9, 81.4, 74.8, 72.2 for OS, SBM, PL and UR diets, respectively. In comparison with other diets, SBM diet systematically decreased (P < 0.05) the pH of the rumen after the morning feeding and reduced the rumen concentration of total VFA at 1 h after feeding. SBM diet decreased DM disappearance of the oat silage incubated in nylon bags for 72 h (P < 0.05), but not of wheat straw. The three supplements increased the ammonia-N concentrations in the rumen for several hours after feeding in comparison with the OS diet. However, only the SBM diet kept this difference just before the next meal. It is concluded that despite its low nutritive value (0.62 UFL and 108 g crude protein/kg DM), the oat silage is well consumed by the local ruminants accustomed to use poor forages for a long time. In Tunisia, poultry litter may be used as a nitrogen source to supplement the oat silage for sheep. [less ▲]

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See detailLa valorisation de la betterave fourragère dans l'alimentation de la vache laitière et du bétail à l'engraissement
Beckers, Yves ULg

Conference given outside the academic context (2002)

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See detailLa valoristion des oléo-protéagineux dans l'alimentation animale à la ferme
Beckers, Yves ULg

Conference given outside the academic context (2002)

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See detailUtilisation des céréales en alimentation bovine
Beckers, Yves ULg

Conference given outside the academic context (2002)

Detailed reference viewed: 10 (2 ULg)
See detailLes minéraux et vitamines chez la vache laitière
Beckers, Yves ULg

Conference given outside the academic context (2002)

Detailed reference viewed: 7 (0 ULg)
Peer Reviewed
See detailRumen bypass of free methionine and lysine for double-muscled Belgian Blue bull.
Froidmont, Eric; Rondia, Pierre; Beckers, Yves ULg et al

(2002, August)

Detailed reference viewed: 23 (1 ULg)
See detailL'amélioration de la qualité de l'alimentation bovine en vue de la réduction des émissions de méthane
Beckers, Yves ULg

Conference given outside the academic context (2002)

Detailed reference viewed: 12 (4 ULg)
See detailDemain, quelles orientations pour les co-produits ?
Beckers, Yves ULg

Conference (2002, April 19)

Detailed reference viewed: 7 (1 ULg)