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All Journal Journal of the Indonesian Tropical Animal Agriculture Tropical Animal Science Journal
S. Jusoh
Department of Animal Science, Faculty of Agriculture, Universiti Putra Malaysia
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Energy

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Nutritive and Anti-Nutritive Evaluation of Kleinhovia hospita, Leucaena leucocephala and Gliricidia sepium with Respect to Their Effects on in Vitro Rumen Fermentation and Gas Production M. A. Ahmed; S. Jusoh; A. R. Alimon; M. Ebrahimi; A. A. Samsudin
Tropical Animal Science Journal Vol. 41 No. 2 (2018): Tropical Animal Science Journal
Publisher : Faculty of Animal Science, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (479.101 KB) | DOI: 10.5398/tasj.2018.41.2.128

Abstract

The nutritive and tannin content of tree forages (Kleinhovia hospita, Leucaena leucocephala, and Gliricidia sepium and their effects on in vitro rumen fermentation, digestibility and gas production were examined. Rumen fluid was obtained from three fistulated Boer goats with an average weight range of 31-32 kg fed forages. The fluid was incubated with 0.2 g of each forage at 39 °C for 48 h to determine the in vitro gas production, DM digestibility, metabolizable energy and volatile fatty acid. The proximate composition and the polyphenol composition of the forage were also evaluated. The experimental design was a completely randomized design and the treatments were K. hospita, L. leucocephala and G. sepium. The chemical composition, percentage of total polyphenol, non-tannin polyphenol, condensed tannin and hydrolysable tannin differed (P<0.05) among the forages. The K. hospita had higher (P<0.05) net gas production and in vitro dry matter digestibility compared with other forages. Similarly, K. hospita had higher (P<0.05) concentration of total volatile fatty acid and propionic acid followed by L. leucocephala and G. sepium. The molar proportion of acetic and butyric acid did not differ among the forages. The outcome of this study present K. hospita as a good potential forage to be used in ruminant diet as a result of better nutrient composition, moderate anti-nutritive value and best ivDMD in comparison with L. leucocephala and G. sepium.
The digestibility, ruminal fermentation and methane product of Cajanus cajan forage as a concentrate substitute in goats D. A. Abidinsyah; I. B. Suyub; S. Jusoh; H. Yaakub
Journal of the Indonesian Tropical Animal Agriculture Vol 49, No 4 (2024): December
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.49.4.307-315

Abstract

Sixteen local goats (9.3 kg bodyweight) were assigned to different groups based on a 21-day com-pletely randomized design and fed with Cajanus cajan forage. The objectives of the study were to eval-uate digestibility, ruminal fermentation and estimation of methane production of C. cajan forage as a concentrate substitute in goats. Four treatments were used in the feeding trial: T0CC = 100% concen-trate; T25CC = 75% concentrate + 25% C. cajan forage; T75CC = 25% concentrate + 75% C. cajan forage; and T100CC = 100% C. cajan forage. Ruminal fluid was collected during the last week of the experiment after feeding and used to determine pH, ammonia, partial VFA, and methane gas produc-tion. Dry matter intake, nutrient digestibility, and total body weight gain were not significantly differ-ent (P>0.05) between goats fed with T0CC and T25CC. The addition of C. cajan forage to the diet did not significantly (P>0.05) affect pH, ammonia content, and total VFA but influenced acetate, propio-nate, butyrate, AP, and estimated CH4 produced. Hence, C. cajan forage may replace 25% of concen-trates in a rice straw-based diet for goats.
Co-Authors A. A. Samsudin A. R. Alimon D. A. Abidinsyah H. Yaakub I. B. Suyub M. A. Ahmed M. Ebrahimi