Claim Missing Document
Check
Articles

Found 2 Documents
Search

Isolasi Bakteri Pendegradasi Mimosin Asal Rumen Sapi dan Domba yang Diberi Daun Lamtoro dan Pengaruhnya Pada Karakteristik Fermentasi In Vitro Suharti, Sri; Alwi, Windawati; Wiryawan, Komang Gede
Sains Peternakan: Jurnal Penelitian Ilmu Peternakan Vol 18, No 1 (2020): Sains Peternakan
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (16.096 KB) | DOI: 10.20961/sainspet.v18i1.33228

Abstract

Penelitian ini bertujuan untuk mengisolasi bakteri pendegradasi mimosin dari cairan rumen domba dan sapi yang diberi pakan mengandung daun lamtoro dan menganalisis pengaruh inokulasi bakteri pendegradasi mimosin pada karakteristik fermentasi rumen secara in vitro. Tahap pertama adalah isolasi bakteri pendegradasi mimosin dari cairan rumen domba yang diberi pakan mengandung daun lamtoro 30% dan dari rumen sapi Bali di Sumbawa yang diberi pakan daun lamtoro 100%. Tahap kedua adalah inokulasi bakteri pendegradasi mimosin pada fermentasi in vitro dengan substrat mengandung daun lamtoro. Rancangan yang digunakan pada percobaan in vitro adalah rancangan acak kelompok pola faktorial dengan 2 faktor. Pengelompokan berdasarkan waktu pengambilan cairan rumen. Faktor pertama terdiri dari 3 taraf daun lamtoro yaitu 0, 30, dan 60% dalam ransum. Faktor kedua terdiri dari 2 inokulasi pendegradasi mimosin yaitu dengan dan tanpa inokulasi bakteri pendegradasi mimosin. Peubah yang diamati adalah populasi bakteri dan protozoa, nilai pH, konsentrasi NH3, produksi volatile fatty acid (VFA), kecernaan bahan kering (KcBK) dan kecernaan bahan organik (KcBO). Hasil penelitian ditemukan 2 isolat bakteri pendegradasi mimosin dari rumen domba dan 3 isolat rumen sapi Bali. Kelima isolat tersebut mempunyai kemiripan dengan Streptococcus sp. Hasil uji in vitro menunjukkan tidak ada interaksi antara taraf pemberian daun lamtoro dengan inokulasi bakteri pendegradasi mimosin pada fermentasi rumen. Inokulasi bakteri pendegradasi mimosin dapat meningkatkan konsentrasi NH3 dan cenderung memperbaiki produksi VFA dibandingkan dengan perlakuan tanpa inokulasi bakteri. Nilai pH, KcBK dan KcBO tidak berbeda antar perlakuan. Kesimpulan yang dapat diambil adalah inokulasi bakteri pendegradasi mimosin dapat menstimulasi fermentasi rumen secara in vitro.
PENDAMPINGAN USAHA PETERNAKAN ITIK PADA KELOMPOK TANI TERNAK DESA LOYOK KECAMATAN SIKUR LOMBOK TIMUR Purnamasari, Dwi Kusuma; Syamsuhaidi, Syamsuhaidi; Erwan, Erwan; Wiryawan, Komang Gede; Sumiati, Sumiati; Sulastri , Sri
Jurnal Abdi Insani Vol 9 No 1 (2022): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v9i1.463

Abstract

Loyok Village is located on the Mount Siu-Kotaraja tourism route which is visited by many local and foreign tourists. This causes the village administrator to hope that Loyok Village can be more advanced to support the tourism program by having superior products in the form of duck meat and eggs. So far, livestock farming, both large and small, is still used as a side business. Livestock rearing is done in free time and with an irregular feeding schedule. This activity aims to disseminate information, increase knowledge and skills in the business of raising ducks independently. Service activities are carried out through providing management materials for raising ducks, local feed ingredients as alternative feed ingredients, providing motivation for raising livestock, and the importance of forming a farmer group in Loyok Village. The service activity was attended by the Village Head and his staff, breeders, and female livestock farmers. Service participants enthusiastically participated in the delivery of material and discussions during service activities. To achieve maximum productivity, ducks must pay attention to cage management, feed formulas that are in accordance with the needs of ducks, and environmental hygiene to avoid ducks being exposed to various kinds of diseases. Several programs resulted from this service activity, including making Loyok Village a fostered village of the Faculty of Animal Husbandry by involving academics in village planning, so that the development of the livestock sector develops in a directed manner. from this service activity is an increase in the knowledge, insight, and enthusiasm of the service participants in increasing the duck farming business.