Update Artikelilmiah: 40324

ABHIPRAYA FAUZAN NUGRAHA

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Abstrak (Bhs. Indonesia)

Penelitian bertujuan mengkaji pengaruh penggunaan ampas tempe sebagai pengganti konsentrat dan suplementasi Complete Rumen Modifier (CRM) terhadap konsumsi dan kecernaan serat kasar pakan domba. Dilaksanakan di Jl. Suprapto No. 22, Desa Kutasari, Kecamatan Baturraden, Kabupaten Banyumas. Analisis konsumsi dan kecernaan serat kasar (SK) dilaksanakan di Laboratorium Ilmu Nutrisi dan Makanan Ternak, Fakultas Peternakan, Universitas Jenderal Soedirman, Purwokerto. Penelitian dilaksanakan secara eksperimental menggunakan metode in vivo dengan delapan belas ekor domba jantan lokal umur 6 – 8 bulan, dibagi menjadi 6 kelompok berdasarkan bobot badan (19,25 ± 2,29). Masingmasing kelompok tersebut diacak untuk mendapatkan satu dari tiga perlakuan sehingga penelitian menggunakan rancangan acak kelompok (RAK). Perlakuan yang diuji yaitu P1: Jerami padi amoniasi ad libitum Konsentrat 2,5% dari bobot badan (berdasarkan BK) P2: Jerami padi amoniasi ad libitum + Ampas tempe 2,5% dari bobot badan (berdasarkan BK) P3: Jerami padi amoniasi ad libitum + Ampas tempe 2,5 % dari bobot badan (berdasarkan BK) + 1% CRM dari BK konsentrat. Peubah yang diamati yaitu konsumsi dan kecernaan serat kasar pakan domba. Data dianalisis menggunakan analisis variansi dilanjutkan dengan uji orthogonal contrass. Berdasarkan uji tersebut dapat disimpulkan bahwa Ampas tempe mampu menggantikan konsentrat bahkan dapat meningkatkan konsumsi dan kecernaan serat kasar berturut-turut 20,53% dan 22,90% dan suplementasi Complete Rumen Modifier (CRM) menurunkan konsumsi serat kasar sebesar 7,38% namun meningkatkan kecernaan serat kasar 7,72%.

Abtrak (Bhs. Inggris)

The aim of this study was to examine the effect of using tempe dregs as a substitute for concentrate and supplementation with complete rumen modifier (CRM) on the consumption and digestibility of crude fiber in sheep feed. Held on Jl. Suprapto No. 22, Kutasari Village, Baturraden District, Banyumas Regency. Analysis of consumption and digestibility of crude fiber (SK) was carried out at the Animal Feed and Nutrition Science Laboratory, Faculty of Animal Husbandry, Jenderal Soedirman University, Purwokerto. The study was carried out experimentally using the in vivo method with eighteen local rams aged 6 – 8 months, divided into 6 groups based on body weight (19.25 ± 2.29). Each group was randomized to get one of three treatments, so the study used a randomized block design (RBD). The treatments tested were P1: Concentrate 2.5% of body weight (based on BK) P2: Ammoniated rice straw ad libitum + Tempe dregs 2.5% of body weight (based on BK) P3: Ammoniated rice straw ad libitum + Tempe dregs 2 .5 % of body weight (based on BK) + 1% CRM from BK concentrate. The variables observed were consumption and digestibility of crude fiber in sheep feed. Data were analyzed using analysis of variance followed by orthogonal contrast test. Based on these tests, it can be concluded that tempe dregs are able to replace concentrate and can even increase consumption and digestibility of crude fiber by 20.53% and 22.90%, respectively, and supplementation with Complete Rumen Modifier (CRM) reduces crude fiber consumption by 7.38% but increases digestibility of crude fiber 7.72%.

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