Jejunal ecosystem of broiler fed glucomannan extract of porang (Ammorphopallus onchophyllus) tuber

International Conference on Green Agro-industry and Bioeconomy

农业科学;工业技术（总论）;经济学

Wahyuni, H.I.^1 ; Suthama, N.^1 ; Perdinan, A.^1 ; Krismiyanto, L.^1

Faculty of Animal and Agriculture Sciences, Diponegoro University, Semarang, Indonesia^1

关键词: Body weight;    Data trend;    Ecological changes;    Glucomannan;    Lactic acid bacteria;    Prebiotics;    Short-chain fatty acids;    Small intestine;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/230/1/012117/pdf
DOI  :  10.1088/1755-1315/230/1/012117

来源: IOP

【 摘 要 】

The research aimed to examine the ecological changes of gastrointestinal digesta in broiler fed ration with added glucomannan exctract of porang tuber (GEPT). Forty eight birds of day old broiler were used with average body weight of 42.08±0.86 g. The basal ration was added with 0.1% prebiotic of GEPT and fed from one day old until 35 days of age. Parameters observed were populations of lactic acid bacteria (LAB) and Coliform in jejunum and ileum, pH of duodenum, jejunum and ileum, and production of short chain fatty acid (SCFA) in jejunum. All parameters were observed weekly starting from day 14, and the data trend were evaluated as age increased. Feeding GEPT significantly (P0,05) different among ages and ranging from 5.25 to 6.63. Production of jejunal SCFA, such as acetate, propionate and butyrate, were significantly different (P