Search Results - "Giger, Sylvie"

A novel modelling approach to quantify the response of dairy goats to a high-concentrate diet by Taghipoor, Masoomeh, Delattre, Maud, Giger-Reverdin, Sylvie

“…High-producing ruminants need high-concentrate diets to satisfy their nutrient requirements and meet performance objectives. However, such diets induce…”
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Influence of grinding on the nutritive value of peas for ruminants: comparison between in vitro and in situ approaches by Giger‐Reverdin, Sylvie, Maaroufi, Chiraze, Chapoutot, Patrick, Peyronnet, Corinne, Sauvant, Daniel

“…In ruminant nutrition, peas are characterized by high protein solubility and degradability, which impair its protein value estimated by the official in situ…”
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Extension spatio-temporelle du modèle chèvre INRA 2018 : 1. Application à l'alimentation en lots by Daniel SAUVANT, Patrick CHAPOUTOT, Sylvie GIGER-REVERDIN, Bertrand BLUET

“…Cette publication présente une démarche visant à aider à la gestion alimentaire des lots de chèvres laitières en s'appuyant sur le modèle individuel « chèvre »…”
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In vitro fermentation of total mixed diets differing in concentrate proportion: relative effects of inocula and substrates by Serment, Amélie, Giger‐Reverdin, Sylvie, Schmidely, Philippe, Dhumez, Ophélie, Broudiscou, Laurent P, Sauvant, Daniel

“…BACKGROUND: In vitro techniques are used to predict ruminant feedstuff values or characterise rumen fermentation. As the results are influenced by several…”
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Recent advances in the understanding of subacute ruminal acidosis (SARA) in goats, with focus on the link to feeding behaviour by Giger-Reverdin, Sylvie

“…•Sub acidosis is a major nutritional disease in high producing ruminants.•Feeding behaviour is highly related to the occurrence of acidosis.•Rumen and blood…”
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Seaweeds for livestock diets: A review by Makkar, Harinder P.S., Tran, Gilles, Heuzé, Valérie, Giger-Reverdin, Sylvie, Lessire, Michel, Lebas, François, Ankers, Philippe

“…Seaweeds are macroalgae, which generally reside in the littoral zone and can be of many different shapes, sizes, colours and composition. They include brown…”
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Among-goat variability in feeding behaviour and feed efficiency under diets differing in the percentage of concentrate by Giger-Reverdin, Sylvie, Erhard, Hans W.

“…Feeding behaviour in ruminants differs with individuals and diet composition and might have effects on feed efficiency and provide protection especially…”
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Mechanistic modelling of in vitro fermentation and methane production by rumen microbiota by Muñoz-Tamayo, Rafael, Giger-Reverdin, Sylvie, Sauvant, Daniel

“…•A mechanistic and dynamic model of rumen in vitro fermentation was developed.•The model includes acid–base reactions to predict the pH dynamics…”
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Meta-analysis of the influence of Saccharomyces cerevisiae supplementation on ruminal parameters and milk production of ruminants by Desnoyers, M, Giger-Reverdin, S, Bertin, G, Duvaux-Ponter, C, Sauvant, D

“…The effects of yeast supplementation on intake, production, and rumen fermentation characteristics have been widely studied, but results are inconsistent…”
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Review: Water stress in sheep raised under arid conditions by Chedid, Mabelle, Jaber, Lina S., Giger-Reverdin, Sylvie, Duvaux-Ponter, Christine, Hamadeh, Shadi K.

“…Chedid, M., Jaber, L. S., Giger-Reverdin, S., Duvaux-Ponter, C. and Hamadeh, S. K. 2014. Review: Water stress in sheep raised under arid conditions. Can. J…”
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Mild heat stress and short water restriction treatment in lactating Alpine and Saanen goats by Jaber, Lina S., Duvaux-Ponter, Christine, Hamadeh, Shady K., Giger-Reverdin, Sylvie

“…•Lactating Saanen and Alpine goats can withstand mild water and heat stress.•Mild heat stress may decrease the concentration of the major milk…”
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Spatio-temporal extension of the INRA 2018 goat model: 1. application to group feeding by Sauvant, Daniel, Chapoutot, Patrick, Giger-Reverdin, Sylvie, Bluet, Bertrand

“…This publication presents a proposal for an approach aimed at sustaining the feed management of groups of dairy goats based on the individual goat model…”
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Associative effects between two fibre sources on ileal and overall digestibilities of amino acids, energy and cell-wall components in growing pigs by Laplace, J. P., Darcy-Vrillon, Beatrice, PÉrez, J. M., Henry, Y., Giger, Sylvie, Sauvant, D.

“…1. The associative effects of two fibre sources on ileal and overall digestibility of amino acids, energy and cell-wall components were studied by comparing…”
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Effect of concentrate level on feeding behavior and rumen and blood parameters in dairy goats: relationships between behavioral and physiological parameters and effect of between-animal variability by Giger-Reverdin, S, Rigalma, K, Desnoyers, M, Sauvant, D, Duvaux-Ponter, C

“…This work aimed first to compare 2 diets differing in their percentage of concentrate [low (LO): 30% concentrate vs. High (HI): 60% concentrate] by measuring…”
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Effects of particle size and dietary nitrogen content on the nutritive value of pea-based diets in mid-lactation goats by Giger-Reverdin, S., Maaroufi, C., Peyronnet, C., Sauvant, D.

“…•Pea seeds can be a relevant source of protein for ruminants.•The nitrogen value of pea is underestimated by the in situ method.•Particle size of pea seeds…”
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Effect of the percentage of concentrate on intake pattern in mid-lactation goats by Serment, Amélie, Giger-Reverdin, Sylvie

“…The aims of this work were to study the between-individual and between-week variations of intake patterns, to examine the relationship between intake pattern,…”
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Dairy goats adjust their meal patterns to the fibre content of the diet by Nielsen, B.L., Cellier, M., Duvaux-Ponter, C., Giger-Reverdin, S.

“…Few studies have investigated how meal patterns of ruminants are affected by diet fibre content. Dairy goats (N = 32) in late lactation and early gestation…”
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Effects of the percentage of concentrate on rumen fermentation, nutrient digestibility, plasma metabolites, and milk composition in mid-lactation goats by Serment, A, Schmidely, P, Giger-Reverdin, S, Chapoutot, P, Sauvant, D

“…The aim of this work was to study the effects of the dietary percentage of concentrate on patterns of intake, the evolution of rumen fermentation…”
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Repeatability of traits for characterizing feed intake patterns in dairy goats: a basis for phenotyping in the precision farming context by Giger-Reverdin, S, Duvaux-Ponter, C, Sauvant, D, Friggens, N C

“…In ruminants, feeding behaviour variables are parameters involved in feed efficiency that show variation among individuals. This study aimed to evaluate during…”
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Lameness Affects Cow Feeding But Not Rumination Behavior as Characterized from Sensor Data by Thorup, Vivi M, Nielsen, Birte L, Robert, Pierre-Emmanuel, Giger-Reverdin, Sylvie, Konka, Jakub, Michie, Craig, Friggens, Nicolas C

“…Using automatic sensor data, this is the first study to characterize individual cow feeding and rumination behavior simultaneously as affected by lameness. A…”
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