Comparison of starch utilization in fingerlings of two Asian catfishes from the Mekong River (Pangasius bocurti sauvage, 1880, Pangasius hypophthalmus sauvage, 1878)
Five diets were formulated to provide an isoproteic daily dietary intake of 15 g kg-1 day-1, while maintaining daily starch intake ranging from 0 to 40 g kg-1 day-1. The 4-week experiments started with initial mean weights of 4.7 and 4.4 g for Pangasius bocourti and P. hypophthalmus, respectively. The results clearly show the protein sparing action of starch in both species. Best protein retention was obtained with starch intake of 20 and 10 g kg day-1 for P. bocourti and P. hypophthalmus, respectively, which was equivalent to 40 and 20% starch in the feed. Pangasius bocourti and P. hypophthalmus fingerlings attained maximal growth with starch intake of 30 and 10 g kg-1 day-1, equivalent to 60 and 20% starch in the feed. It was noted that body lipid accumulation was much higher in P. bocourti than in P. hypophthalmus, and that excess dietary starch intake depressed diet digestibility and growth.
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Subjects: | M12 - Production de l'aquaculture, Pangasius, Pangasius hypophthalmus, aquaculture, composition des aliments, teneur en protéines, http://aims.fao.org/aos/agrovoc/c_24779, http://aims.fao.org/aos/agrovoc/c_41088, http://aims.fao.org/aos/agrovoc/c_550, http://aims.fao.org/aos/agrovoc/c_10961, http://aims.fao.org/aos/agrovoc/c_6251, http://aims.fao.org/aos/agrovoc/c_8227, |
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dig-cirad-fr-5375602024-01-28T15:08:08Z http://agritrop.cirad.fr/537560/ http://agritrop.cirad.fr/537560/ Comparison of starch utilization in fingerlings of two Asian catfishes from the Mekong River (Pangasius bocurti sauvage, 1880, Pangasius hypophthalmus sauvage, 1878). Hung Le Thanh, Lazard Jérôme, Mariojouls Catherine, Moreau Yann. 2003. Aquaculture Nutrition, 9 (4) : 215-222.https://doi.org/10.1046/j.1365-2095.2003.00244.x <https://doi.org/10.1046/j.1365-2095.2003.00244.x> Comparison of starch utilization in fingerlings of two Asian catfishes from the Mekong River (Pangasius bocurti sauvage, 1880, Pangasius hypophthalmus sauvage, 1878) Hung, Le Thanh Lazard, Jérôme Mariojouls, Catherine Moreau, Yann eng 2003 Aquaculture Nutrition M12 - Production de l'aquaculture Pangasius Pangasius hypophthalmus aquaculture composition des aliments teneur en protéines http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_41088 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_10961 http://aims.fao.org/aos/agrovoc/c_6251 Viet Nam http://aims.fao.org/aos/agrovoc/c_8227 Five diets were formulated to provide an isoproteic daily dietary intake of 15 g kg-1 day-1, while maintaining daily starch intake ranging from 0 to 40 g kg-1 day-1. The 4-week experiments started with initial mean weights of 4.7 and 4.4 g for Pangasius bocourti and P. hypophthalmus, respectively. The results clearly show the protein sparing action of starch in both species. Best protein retention was obtained with starch intake of 20 and 10 g kg day-1 for P. bocourti and P. hypophthalmus, respectively, which was equivalent to 40 and 20% starch in the feed. Pangasius bocourti and P. hypophthalmus fingerlings attained maximal growth with starch intake of 30 and 10 g kg-1 day-1, equivalent to 60 and 20% starch in the feed. It was noted that body lipid accumulation was much higher in P. bocourti than in P. hypophthalmus, and that excess dietary starch intake depressed diet digestibility and growth. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/537560/1/document_537560.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1046/j.1365-2095.2003.00244.x 10.1046/j.1365-2095.2003.00244.x http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=195899 info:eu-repo/semantics/altIdentifier/doi/10.1046/j.1365-2095.2003.00244.x info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1046/j.1365-2095.2003.00244.x |
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M12 - Production de l'aquaculture Pangasius Pangasius hypophthalmus aquaculture composition des aliments teneur en protéines http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_41088 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_10961 http://aims.fao.org/aos/agrovoc/c_6251 http://aims.fao.org/aos/agrovoc/c_8227 M12 - Production de l'aquaculture Pangasius Pangasius hypophthalmus aquaculture composition des aliments teneur en protéines http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_41088 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_10961 http://aims.fao.org/aos/agrovoc/c_6251 http://aims.fao.org/aos/agrovoc/c_8227 |
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M12 - Production de l'aquaculture Pangasius Pangasius hypophthalmus aquaculture composition des aliments teneur en protéines http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_41088 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_10961 http://aims.fao.org/aos/agrovoc/c_6251 http://aims.fao.org/aos/agrovoc/c_8227 M12 - Production de l'aquaculture Pangasius Pangasius hypophthalmus aquaculture composition des aliments teneur en protéines http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_41088 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_10961 http://aims.fao.org/aos/agrovoc/c_6251 http://aims.fao.org/aos/agrovoc/c_8227 Hung, Le Thanh Lazard, Jérôme Mariojouls, Catherine Moreau, Yann Comparison of starch utilization in fingerlings of two Asian catfishes from the Mekong River (Pangasius bocurti sauvage, 1880, Pangasius hypophthalmus sauvage, 1878) |
description |
Five diets were formulated to provide an isoproteic daily dietary intake of 15 g kg-1 day-1, while maintaining daily starch intake ranging from 0 to 40 g kg-1 day-1. The 4-week experiments started with initial mean weights of 4.7 and 4.4 g for Pangasius bocourti and P. hypophthalmus, respectively. The results clearly show the protein sparing action of starch in both species. Best protein retention was obtained with starch intake of 20 and 10 g kg day-1 for P. bocourti and P. hypophthalmus, respectively, which was equivalent to 40 and 20% starch in the feed. Pangasius bocourti and P. hypophthalmus fingerlings attained maximal growth with starch intake of 30 and 10 g kg-1 day-1, equivalent to 60 and 20% starch in the feed. It was noted that body lipid accumulation was much higher in P. bocourti than in P. hypophthalmus, and that excess dietary starch intake depressed diet digestibility and growth. |
format |
article |
topic_facet |
M12 - Production de l'aquaculture Pangasius Pangasius hypophthalmus aquaculture composition des aliments teneur en protéines http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_41088 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_10961 http://aims.fao.org/aos/agrovoc/c_6251 http://aims.fao.org/aos/agrovoc/c_8227 |
author |
Hung, Le Thanh Lazard, Jérôme Mariojouls, Catherine Moreau, Yann |
author_facet |
Hung, Le Thanh Lazard, Jérôme Mariojouls, Catherine Moreau, Yann |
author_sort |
Hung, Le Thanh |
title |
Comparison of starch utilization in fingerlings of two Asian catfishes from the Mekong River (Pangasius bocurti sauvage, 1880, Pangasius hypophthalmus sauvage, 1878) |
title_short |
Comparison of starch utilization in fingerlings of two Asian catfishes from the Mekong River (Pangasius bocurti sauvage, 1880, Pangasius hypophthalmus sauvage, 1878) |
title_full |
Comparison of starch utilization in fingerlings of two Asian catfishes from the Mekong River (Pangasius bocurti sauvage, 1880, Pangasius hypophthalmus sauvage, 1878) |
title_fullStr |
Comparison of starch utilization in fingerlings of two Asian catfishes from the Mekong River (Pangasius bocurti sauvage, 1880, Pangasius hypophthalmus sauvage, 1878) |
title_full_unstemmed |
Comparison of starch utilization in fingerlings of two Asian catfishes from the Mekong River (Pangasius bocurti sauvage, 1880, Pangasius hypophthalmus sauvage, 1878) |
title_sort |
comparison of starch utilization in fingerlings of two asian catfishes from the mekong river (pangasius bocurti sauvage, 1880, pangasius hypophthalmus sauvage, 1878) |
url |
http://agritrop.cirad.fr/537560/ http://agritrop.cirad.fr/537560/1/document_537560.pdf |
work_keys_str_mv |
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