References of "Froidmont, Eric"
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See detailImpact of winter feeding strategies on the growth of young dairy heifers in Wallonia
Picron, Pascale ULg; Turlot, Amélie; Froidmont, Eric et al

Conference (2009)

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See detailExploratory approach on a relationship between ration and mastitis prevalence in dairy herds
Froidmont, Eric; Delfosse, C.; Planchon, V. et al

in Rencontres autour des Recherches sur les Ruminants (2009), 16

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See detailOptimalisation de la valeur nutritionnelle de la graine de lupin pour les bovins
Froidmont, Eric; Bonnet, Maxime; Beckers, Yves ULg et al

in CRA-W; FUSAGx (Eds.) 12ème Carrefour des productions animales, "Le marché de la viande bovine : enjeux et perspectives" (2007, January 24)

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See detailUtilization of lupin seed as the main protein source in broiler chicken feeding : influence of the variety and interest of protease addition
Froidmont, Eric; Beckers, Yves ULg; Dehareng, Frédéric et al

Poster (2006, September 18)

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See detailInfluence du degré de mouture et de l'extrusion sur la valeur nutritionnelle de la graine de lupin
Froidmont, Eric; Bonnet, Maxime; Beckers, Yves ULg et al

in Rencontres autour des Recherches sur les Ruminants (2006), 12

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See detailAlimentation azotée du taurillon Blanc Bleu Belge culard: état des connaissances, nouvelles avancées et perspectives.
Valkeners, Damien; Beckers, Yves ULg; Froidmont, Eric et al

in CRA-W; FUSGAx (Eds.) 10ème Carrefour des Productions animales. L’élevage : hier, aujourd’hui, demain quelles attentes pour quels enjeux ? (2005, January 26)

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See detailIncidence d'una dditif alimentaire contenant les premiers acides aminés limitants sur les performances zootechniques du taurillon BBBc nourri avec de l'ensilage de maïs
Rondia, Pierre; Froidmont, Eric; Decrueyenaere, Virginie et al

in Rencontres autour des Recherches sur les Ruminants (2005), 12

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See detailLupin seeds as a substitute to soybean in broiler chiken feeding : incorporation level and enzyme preparation effects on performances, digestibility and meat composition.
Froidmont, Eric; Beckers, Yves ULg; Dehareng, frédéric et al

in 55th Meeting of European Association of Animal Production (2004, September)

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See detailIn vitro pre-digestion to estimate fermentability of feedstuffs in pig large intestine
Boudry, Christelle ULg; Estrada, Fernando; Schoeling, Olivia et al

in Ball, Ronald O. (Ed.) Proceedings of the 9th International Symposium on Digestive Physiology in Pigs (2003, May)

The aim of this study was to compare ileal and faecal digestibilities to gas production in syringes, preceded or not by an in vitro enzymatic digestion of two pig diets containing different amounts of non ... [more ▼]

The aim of this study was to compare ileal and faecal digestibilities to gas production in syringes, preceded or not by an in vitro enzymatic digestion of two pig diets containing different amounts of non starch polysaccharides (NSP). In vivo, only nitrogen faecal digestibility differed between the two diets. Their enzymatic pre-digestion led to a higher gas production after 16 h of incubation in syringes for the diet with the lowest N faecel digestibility but not without pre-digestion. We may conclude that an in vitro pre-digestion before incubation in syringes is necessary to evaluate feed fermentescibility in pig large intestine. [less ▲]

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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 detailInfluence de la substitution du tourteau de soja par des graines de lupin, avec ou sans complément d'alpha-galactosidase, sur la digestibilité des régimes et la rétention azotée du porc en croissance
Froidmont, Eric; Schoeling, Olivia; Deliège, Françoise et al

in Journées Recherche Porcine (2003)

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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)

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See detailRumen Escape Of Methionine And Lysine Administered Intraruminally To Growing Double-Muscled Belgian Blue Bulls
Froidmont, Eric; Rondia, Pierre; Thewis, André ULg et al

in Reproduction Nutrition Development (2002), 42(6), 537-544

In many dietary conditions, methionine (Met) and lysine (Lys) are the most limiting amino acids (AA) for ruminants. The AA protected from ruminal fermentation are not commercially available, with the ... [more ▼]

In many dietary conditions, methionine (Met) and lysine (Lys) are the most limiting amino acids (AA) for ruminants. The AA protected from ruminal fermentation are not commercially available, with the exception of Met which is not always economical, especially for meat production. This study measured ruminal escape of free Met and Lys supplemented intraruminally to fast growing bulls. Six double-muscled Belgian Blue bulls, fed a high concentrate diet and fitted with a rumen cannula, received free Met (40 g.d–1) and free Lys (60 g.d–1), individually or simultaneously, in a duplicated Latin square design. The mean ruminal escape of Met and Lys reached 37 and 45% respectively, and did not differ if administered separately or together. Plasma Lys and Met concentrations were increased by 504 and 126%, respectively. Substantial proportions of free AA escaped ruminal fermentation and were available for absorption from the small intestine when they were administered at physiologically high levels. [less ▲]

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See detailDetermination Of The Methionine Requirement Of Finishing Double-Muscled Belgian Blue Bulls With A Three-Step Method
Froidmont, Eric; Beckers, Yves ULg; Thewis, André ULg

in Canadian Journal of Animal Science (2002), 82(1), 95-102

A three-step technique was used to determine total amino acids (AA) and the first limiting AA requirements in finishing double-muscled Belgian Blue (dmBB) bulls. In a first experiment, three dmBB bulls ... [more ▼]

A three-step technique was used to determine total amino acids (AA) and the first limiting AA requirements in finishing double-muscled Belgian Blue (dmBB) bulls. In a first experiment, three dmBB bulls (505 ± 21 kg) received a low metabolizable protein diet containing 25% meadow hay and 75% concentrate. Net energy supply was adequate for maximizing daily gains because of continuous infusion of dextrose into the duodenum. The intestinal apparent disappearance of essential AA (EAA) averaged 70.8% and was the lowest for histidine (61.3%) and the highest for arginine (79.9%). In a second experiment, four dmBB bulls (517 ± 16 kg) received the same diet supplemented with duodenal infusion of dextrose and four doses of Na-caseinate (17, 33, 50 and 66% of metabolizable dietary AA) in a 4 × 4 Latin square design. Nitrogen retention for the basal diet alone and the four increasing supplements of Na-caseinate averaged 61, 64, 74, 75 and 78 g d–1, respectively. A supply of 720 g d–1 of metabolizable AA was defined as optimising the N utilization for animal growth. Based on patterns of plasma concentrations, methionine and phenylalanine were probably the limiting AA. In a third experiment, five dmBB bulls (513 ± 60 kg) fed the basal diet received duodenal infusion of dextrose and AA, equivalent to the second dose in exp. 2 except for the supply of metabolizable methionine (12.8, 15.1, 17.6, 20.1, 22.6 and 25.1 g d–1) that varied in a 6 × 6 Latin square design with one missing animal. On the basis of N retention, the metabolizable methionine requirement was estimated to 22.8 g d–1 and corresponded to 360 mg of metabolizable methionine per gram of N retained. [less ▲]

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See detailOptimalisation des apports en acides aminés pour des taurillons BBB en complément à une ration fermière
Beckers, Yves ULg; Froidmont, Eric

Conference (2001, December 12)

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