Article (Scientific journals)
Nutritive value of unconventional fibrous ingredients fed to Guinea pigs in the Democratic Republic of Congo
Bindelle, Jérôme; Kinsama, Armen; Picron, Pascale et al.
2009In Tropical Animal Health and Production, 41, p. 1731–1740
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Abstract :
[en] The energy and protein value for Guinea pigs (GP) of 9 forages (7 dicots and 2 grasses) and 5 hay-based diets was determined. The apparent faecal digestibility of dry matter, organic matter, crude protein and energy was measured on GP housed in metabolic cages. The forages and the diets were digested in vitro using pepsin and pancreatin hydrolysis and gas fermentation test to simulate stomach, small intestine and large intestine, respectively. Most of the dicots had high digestible crude protein content (152–201 g/kg DM) and the 2 grasses showed lower values (80–85 g/kg DM). Digestible energy content of the forages ranged between 5.79 to 13.08 MJ/kg DM. None of the forage species or hay-based diets provided sufficient energy to supply the 11.7 MJ/kg metabolic energy requirements. The influence of intestinal fermentation on energy and protein values was highlighted by correlations (P<0.05) between in vivo and in vitro data, including gas fermentation. It is the first time that such relationships are reported in single-stomach animals.
Disciplines :
Animal production & animal husbandry
Author, co-author :
Bindelle, Jérôme  ;  Université de Liège - ULiège > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech
Kinsama, Armen;  Institut supérieur agro-vétérinaire de Kinshasa
Picron, Pascale ;  Université de Liège - ULiège > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech
Umba di M'Balu, Joachim
Kindele, Edouard
Buldgen, André
Language :
English
Title :
Nutritive value of unconventional fibrous ingredients fed to Guinea pigs in the Democratic Republic of Congo
Publication date :
2009
Journal title :
Tropical Animal Health and Production
ISSN :
0049-4747
eISSN :
1573-7438
Publisher :
Kluwer Academic Publishers, Boston, United States - Massachusetts
Volume :
41
Pages :
1731–1740
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 20 August 2009

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