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White Kabesak (Acacia Leucophloea RoxB) Leaves Utilization in Concentrate on Fermentation Products and In Vitro Gas Production Lawa, E.D. Wie; Chuzaemi, S; Hartutik, Hartutik; Marjuki, Marjuki
Journal of Tropical Life Science Vol 10, No 3 (2020)
Publisher : Journal of Tropical Life Science

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Abstract

This study aimed to evaluate gas production and in vitro fermentation products from feed containing leaves of white kabesak (acacia leucophloea Roxb.)Willd. Feed was composed of a ratio of 60% natural grasses and 40% concentrate. The treatments were used levels of white kabesak leaves in concentrates i.e. 0, 10, 20, 30 and 40% in the dry matter (DM) basis as treatments, R0, R1, R2, R3 and R4 treatments, respectively. The results showed that inclusion of acacia leucophloea leaves in concentrate increased organic matter and crude fiber contents but decreased the crude protein content. Increasing level of acacia leucophloea  leaves in concentrate decreased  gas production (b, ml / 500 mg DM) from 198.29 (R0) to 139.93 (R4). The gas production rate (c, ml /hour) was relatively constant between 0.034 to 0.036 on R0 - R3 and 0.028 on R4. Gas production at 48 hours incubation (y, ml / 500 mg DM) decreased from 153.38 (R0) to 103.23 (R4). The NH3 concentrations ranged from 6.17-7.31 mg / 100 ml and the total VFA was 83.07-91.96 mM. The lowest C2 / C3 ratio was in R2 (2.63). The highest IVDMD was 50.18-67.14% in R0 and the lowest IVOMD was 55.04-71.35% R4. The use of acacia leucophloea leaves at level 20% in concentrates as supplements was more efficient in reducing gas production and in vitro fermentation products.
Co-Authors Alifah, Nabila Rifda Anifiatiningrum Anifiatiningrum Anjani, Dina Nursya Aribowo Aribowo Arief Goeritno Asifa Asri Asmawati Asmawati Asri Nurul Huda Ayu, Ida Baidowi, Ach. Catarina Cori Pradnya Paramita, Catarina Cori Pradnya Chaniago, Ricka Hidayati Devi, Putri Ayu Permata Dwiria Wahyuni Elsa, Erika Emma Dyelim Wie Lawa, Emma Dyelim Evelina, Agnetia Febriyanty, Herda Fitriani, Silfi Frans Sudirjo Frisca Desma Ayu Kusuma Wardani Gani, Tifany Sonia Gatot Ciptadi Hartutik (Hartutik) Hidayat , Alfian Husnassabil, Ahmad Hadin Ildsa Maulidya Mar'athus Nasokha Indri Yani, Indri Judijanto, Loso Julianto, Muhamad Karim Khalifa Zamuna Kuswati Kuswati Liana, Tila Mardiah Mangun Margaret Stevani Maris, Stella Marlina, Defiyanti Maryam, Zalza Nadha Mashudi Mashudi Mega Nurhanisa Misrudi, Misrudi Mu'min, Halek Muhammad Nur Ihsan, Muhammad Nur Ningsih, Sartika Novelti, Novelti Nurhasanah Nurhasanah Nurholis Nurholis, Nurholis Nurrohmad, Nurrohmad Nurul Huda, Asri Oktafiyanti, Kamelia Phusparini, Arum Prasetyo, Wahyu Heri Primasari, Niken Savitri Putri, Aprillia Ika Putri, Lutfia Rahmatullah, Farid Rahmawati, Hanafi Hajar Ramadani, Reza Rapinah, Nadia Raudah Raudah Rizka Muizzu Aprilia S. Chuzaemi Sandhy, Nabila Camylia Santikayasa, I Putu Setiyawami Setiyawami Shultoni Mahardika Siti Helmyati Sopaheluwakan, Ardhasena SRI RAHAYU Sugiono, Didik Surjowadojo, Puguh Suyadi Suyadi Tri Eko Susilorini Triyantoro , Andri Utami, Eva Yuniarti Valentine, Erick Wakhibah Dwi Khusnah Yonny Koesmaryono