Occurrence of digestive interactions in tree forage-based diets for sheep
The effect of browse level in the diet on the in vivo dry matter digestibility (DMD) in sheep and the DM degradation of peanut hay in the rumen of cattle-fed tree forage-based diets were investigated in order to detect the occurrence of digestive interactions between diet components. Selected browse species Acacia albida pods, Pithecellobium dulce, Adansonia digitata and Calotropis procera leaf samples were collected in the central regions of Senegal, sundried and stored in LNERV animal barns for in vivo trials. Classical in vivo balance trials were performed for each tree forage sample. The proportion of browse in the applied diet varied between 0 and 75% of DM. Regression and difference procedures were both tested to estimate the DIVID of the browse component of the diet. DMD capacity in the rumen of three young Gobra bulls fed the browsebased diets was estimated by measurement of the in sacco dry matter degradation profile of a standard sample, peanut hay. For each sample, large variations were observed when the browse DMD was calculated by difference. Both total ration DIVID and rumen DM degradation capacity were significantly (p<0.001) influenced by browse level in the diet. However, non-linear response of total diet DMD to increasing levels of browse was observed only in A. digitata and P dulce indicating occurrence of digestive interactions in those species
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Subjects: | L51 - Physiologie animale - Nutrition, ovin, plante ligneuse, plante d'abroutissement, digestibilité, teneur en matière sèche, digestion du rumen, biodégradabilité, expérimentation in vivo, zone tropicale, http://aims.fao.org/aos/agrovoc/c_7030, http://aims.fao.org/aos/agrovoc/c_26837, http://aims.fao.org/aos/agrovoc/c_9458, http://aims.fao.org/aos/agrovoc/c_2266, http://aims.fao.org/aos/agrovoc/c_2398, http://aims.fao.org/aos/agrovoc/c_34333, http://aims.fao.org/aos/agrovoc/c_28259, http://aims.fao.org/aos/agrovoc/c_16132, http://aims.fao.org/aos/agrovoc/c_7979, |
Online Access: | http://agritrop.cirad.fr/390621/ http://agritrop.cirad.fr/390621/1/390621.pdf |
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dig-cirad-fr-3906212024-01-27T23:29:54Z http://agritrop.cirad.fr/390621/ http://agritrop.cirad.fr/390621/ Occurrence of digestive interactions in tree forage-based diets for sheep. Touré S.F., Michalet Doreau B., Traoré E., Friot Dominique, Richard Didier. 1998. Animal feed Science and Technology, 74 : 63-78.https://doi.org/10.1016/S0377-8401(98)00127-8 <https://doi.org/10.1016/S0377-8401(98)00127-8> Occurrence of digestive interactions in tree forage-based diets for sheep Touré, S.F. Michalet Doreau, B. Traoré, E. Friot, Dominique Richard, Didier eng 1998 Animal feed Science and Technology L51 - Physiologie animale - Nutrition ovin plante ligneuse plante d'abroutissement digestibilité teneur en matière sèche digestion du rumen biodégradabilité expérimentation in vivo zone tropicale http://aims.fao.org/aos/agrovoc/c_7030 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_9458 http://aims.fao.org/aos/agrovoc/c_2266 http://aims.fao.org/aos/agrovoc/c_2398 http://aims.fao.org/aos/agrovoc/c_34333 http://aims.fao.org/aos/agrovoc/c_28259 http://aims.fao.org/aos/agrovoc/c_16132 http://aims.fao.org/aos/agrovoc/c_7979 The effect of browse level in the diet on the in vivo dry matter digestibility (DMD) in sheep and the DM degradation of peanut hay in the rumen of cattle-fed tree forage-based diets were investigated in order to detect the occurrence of digestive interactions between diet components. Selected browse species Acacia albida pods, Pithecellobium dulce, Adansonia digitata and Calotropis procera leaf samples were collected in the central regions of Senegal, sundried and stored in LNERV animal barns for in vivo trials. Classical in vivo balance trials were performed for each tree forage sample. The proportion of browse in the applied diet varied between 0 and 75% of DM. Regression and difference procedures were both tested to estimate the DIVID of the browse component of the diet. DMD capacity in the rumen of three young Gobra bulls fed the browsebased diets was estimated by measurement of the in sacco dry matter degradation profile of a standard sample, peanut hay. For each sample, large variations were observed when the browse DMD was calculated by difference. Both total ration DIVID and rumen DM degradation capacity were significantly (p<0.001) influenced by browse level in the diet. However, non-linear response of total diet DMD to increasing levels of browse was observed only in A. digitata and P dulce indicating occurrence of digestive interactions in those species article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/390621/1/390621.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/S0377-8401(98)00127-8 10.1016/S0377-8401(98)00127-8 http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=90167 info:eu-repo/semantics/altIdentifier/doi/10.1016/S0377-8401(98)00127-8 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/S0377-8401(98)00127-8 |
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L51 - Physiologie animale - Nutrition ovin plante ligneuse plante d'abroutissement digestibilité teneur en matière sèche digestion du rumen biodégradabilité expérimentation in vivo zone tropicale http://aims.fao.org/aos/agrovoc/c_7030 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_9458 http://aims.fao.org/aos/agrovoc/c_2266 http://aims.fao.org/aos/agrovoc/c_2398 http://aims.fao.org/aos/agrovoc/c_34333 http://aims.fao.org/aos/agrovoc/c_28259 http://aims.fao.org/aos/agrovoc/c_16132 http://aims.fao.org/aos/agrovoc/c_7979 L51 - Physiologie animale - Nutrition ovin plante ligneuse plante d'abroutissement digestibilité teneur en matière sèche digestion du rumen biodégradabilité expérimentation in vivo zone tropicale http://aims.fao.org/aos/agrovoc/c_7030 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_9458 http://aims.fao.org/aos/agrovoc/c_2266 http://aims.fao.org/aos/agrovoc/c_2398 http://aims.fao.org/aos/agrovoc/c_34333 http://aims.fao.org/aos/agrovoc/c_28259 http://aims.fao.org/aos/agrovoc/c_16132 http://aims.fao.org/aos/agrovoc/c_7979 |
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L51 - Physiologie animale - Nutrition ovin plante ligneuse plante d'abroutissement digestibilité teneur en matière sèche digestion du rumen biodégradabilité expérimentation in vivo zone tropicale http://aims.fao.org/aos/agrovoc/c_7030 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_9458 http://aims.fao.org/aos/agrovoc/c_2266 http://aims.fao.org/aos/agrovoc/c_2398 http://aims.fao.org/aos/agrovoc/c_34333 http://aims.fao.org/aos/agrovoc/c_28259 http://aims.fao.org/aos/agrovoc/c_16132 http://aims.fao.org/aos/agrovoc/c_7979 L51 - Physiologie animale - Nutrition ovin plante ligneuse plante d'abroutissement digestibilité teneur en matière sèche digestion du rumen biodégradabilité expérimentation in vivo zone tropicale http://aims.fao.org/aos/agrovoc/c_7030 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_9458 http://aims.fao.org/aos/agrovoc/c_2266 http://aims.fao.org/aos/agrovoc/c_2398 http://aims.fao.org/aos/agrovoc/c_34333 http://aims.fao.org/aos/agrovoc/c_28259 http://aims.fao.org/aos/agrovoc/c_16132 http://aims.fao.org/aos/agrovoc/c_7979 Touré, S.F. Michalet Doreau, B. Traoré, E. Friot, Dominique Richard, Didier Occurrence of digestive interactions in tree forage-based diets for sheep |
description |
The effect of browse level in the diet on the in vivo dry matter digestibility (DMD) in sheep and the DM degradation of peanut hay in the rumen of cattle-fed tree forage-based diets were investigated in order to detect the occurrence of digestive interactions between diet components. Selected browse species Acacia albida pods, Pithecellobium dulce, Adansonia digitata and Calotropis procera leaf samples were collected in the central regions of Senegal, sundried and stored in LNERV animal barns for in vivo trials. Classical in vivo balance trials were performed for each tree forage sample. The proportion of browse in the applied diet varied between 0 and 75% of DM. Regression and difference procedures were both tested to estimate the DIVID of the browse component of the diet. DMD capacity in the rumen of three young Gobra bulls fed the browsebased diets was estimated by measurement of the in sacco dry matter degradation profile of a standard sample, peanut hay. For each sample, large variations were observed when the browse DMD was calculated by difference. Both total ration DIVID and rumen DM degradation capacity were significantly (p<0.001) influenced by browse level in the diet. However, non-linear response of total diet DMD to increasing levels of browse was observed only in A. digitata and P dulce indicating occurrence of digestive interactions in those species |
format |
article |
topic_facet |
L51 - Physiologie animale - Nutrition ovin plante ligneuse plante d'abroutissement digestibilité teneur en matière sèche digestion du rumen biodégradabilité expérimentation in vivo zone tropicale http://aims.fao.org/aos/agrovoc/c_7030 http://aims.fao.org/aos/agrovoc/c_26837 http://aims.fao.org/aos/agrovoc/c_9458 http://aims.fao.org/aos/agrovoc/c_2266 http://aims.fao.org/aos/agrovoc/c_2398 http://aims.fao.org/aos/agrovoc/c_34333 http://aims.fao.org/aos/agrovoc/c_28259 http://aims.fao.org/aos/agrovoc/c_16132 http://aims.fao.org/aos/agrovoc/c_7979 |
author |
Touré, S.F. Michalet Doreau, B. Traoré, E. Friot, Dominique Richard, Didier |
author_facet |
Touré, S.F. Michalet Doreau, B. Traoré, E. Friot, Dominique Richard, Didier |
author_sort |
Touré, S.F. |
title |
Occurrence of digestive interactions in tree forage-based diets for sheep |
title_short |
Occurrence of digestive interactions in tree forage-based diets for sheep |
title_full |
Occurrence of digestive interactions in tree forage-based diets for sheep |
title_fullStr |
Occurrence of digestive interactions in tree forage-based diets for sheep |
title_full_unstemmed |
Occurrence of digestive interactions in tree forage-based diets for sheep |
title_sort |
occurrence of digestive interactions in tree forage-based diets for sheep |
url |
http://agritrop.cirad.fr/390621/ http://agritrop.cirad.fr/390621/1/390621.pdf |
work_keys_str_mv |
AT touresf occurrenceofdigestiveinteractionsintreeforagebaseddietsforsheep AT michaletdoreaub occurrenceofdigestiveinteractionsintreeforagebaseddietsforsheep AT traoree occurrenceofdigestiveinteractionsintreeforagebaseddietsforsheep AT friotdominique occurrenceofdigestiveinteractionsintreeforagebaseddietsforsheep AT richarddidier occurrenceofdigestiveinteractionsintreeforagebaseddietsforsheep |
_version_ |
1792491399143227392 |