UJI DEGRADASI IN VITRO ADF DAN NDF RUMPUT RAJA (Pennisetum purpuroides) MENGGUNAKAN INOKULUM CAIRAN FESES

  • M. Afdal Fakultas Peternakan Universitas Jambi, Kampus Pinang Masak Jalan Jambi KM 15 Mandalo Darat Muara Bulian 36361
  • Yun Alwi Fakultas Peternakan Universitas Jambi, Kampus Pinang Masak Jalan Jambi KM 15 Mandalo Darat Muara Bulian 36361
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Abstrak

Tujuan penelitian ini adalah untuk mengetahui degradasi neutral detergent fiber (NDF) dan acid detergent fiber (ADF) dan protein kasar (PK) dari rumput raja (RR) secara in vitro menggunakan cairan feses sebagai inokulum. Sampel RR diambil dari Fapet Farm Fakultas Peternakan Universitas Jambi, kemudian dipotong-potong dengan ukuran panjang 5 cm kemudian dikering dan digiling dengan ukuran 1 mm mash. Feses dan cairan rumen diambil dari satu ekor sapi berfistula rumen. Sampel kemudian diinkubasi untuk mengetahui degradasi NDF, ADF dan PK. Penelitian ini menggunakan Rancangan Acak Lengkap (5x4) dengan lima perlakuan sebagai berikut A (Cairan rumen (kontrol)), B (Cairan feses), C (Cairan feses dan 2,5% gula), D (Cairan feses, 2,5% gula dan 2,5% urea) dan E (Cairan feses dan 2,5% urea). Hasil percobaan menunjukkan bahwa degradasi in vitro NDF dan ADF dari RR menunjukkan perbedaan nyata (P<0,05). Dapat disimpulkan bahwa penggunaan cairan feses dan penambahan gula sebagai sumber energi dan urea sebagai sumber nitrogen belum optimal yang terlihat dari masih rendahnya degradasi ADF dan PK kecuali NDF jika dibandingkan dengan penggunaan cairan rumen.


Kata kunci: degradasi, inokulum, in vitro, feses, NDF, ADF

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Diterbitkan
2019-01-12
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AFDAL, M.; ALWI, Yun. UJI DEGRADASI IN VITRO ADF DAN NDF RUMPUT RAJA (Pennisetum purpuroides) MENGGUNAKAN INOKULUM CAIRAN FESES. Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak, [S.l.], v. 7, n. 2, p. 95 - 97, jan. 2019. ISSN 2549-8444. Tersedia pada: <https://ojs.unud.ac.id/index.php/pastura/article/view/45512>. Tanggal Akses: 12 may 2025 doi: https://doi.org/10.24843/Pastura.2018.v07.i02.p08.
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Terbitan
Vol 7 No 2 (2018): Pastura Vol. 7 No. 2 Tahun 2018
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