Noviarti Yeni (2011) KANDUNGAN FRAKSI SERAT RANSUM BERBAHAN LIMBAH KELAPA SAWIT, AMPAS TAHU DAN DEDAK YANG DIFERMENTASI DENGAN FESES SAPI PADA LAMA PEMERAMAN YANG BERBEDA. Skripsi thesis, Universitas Islam Negeri Sultan Sarif Kasim Riau.

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Abstract

The Oil Palm frond and sludge are the Oil Palm by product which can be utilized as cattle feed. They are considered as source of energy(carbohydrate). However, they have a high crude fiber content, such as ADF, NDF and ADL. Fermentation is expected to lower their crude fiber content. Therefore, a research was conducted to study the effect of fermentation time on the fiber content of the ration containing 50% oil palm frond, 30% oil palm sludge, 10% tofu by-product, and 10% rice brand. As source of microbes, 30% (dry matter basis) of cattle feces was added. The fermentation times were 0, 7, 14, and 21 days. The results indicated that as the fermentation time increased from 0 day to 21 days, the NDF increased from 55.16% to 57.54%, the ADF increased from 42.35% to 47.27%, and the ADL increased from 20.54% to 23.90%. Additional result indicated that the hemicelluloses decreased from 12.80% to 10.26%.

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