| NIM | D1A021097 |
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| Namamhs | FAJAR KURNIAWAN |
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| Judul Artikel | PENGARUH FORTIFIKASI MINERAL MAGNESIUM (Mg) DAN SULFUR (S) DALAM PAKAN TERHADAP KONSENTRASI VFA TOTAL DAN N-NH3 CAIRAN RUMEN DOMBA SECARA IN VITRO |
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| Abstrak (Bhs. Indonesia) | Judul. Penelitian ini berjudul pengaruh fortifikasi mineral magnesium dan sulfur dalam pakan terhadap konsentrasi VFA Total dan N-NH3 cairan rumen secara In vitro. Latar Belakang. Penelitian bertujuan untuk mengetahui pengaruh fortifikasi mineral magnesium dan sulfur dalam pakan terhadap konsentrasi VFA Total dan N-NH3 cairan rumen secara In vitro yang dilaksanakan pada 04 November – 03 Desember 2024. Materi dan Metode. Materi yang digunakan yaitu cairan rumen yang berasal dari 3 ekor domba segera setelah dipotong di Rumah Potong Hewan (RPH) Sokaraja. Bahan yang digunakan adalah pakan dan larutan kimia untuk in vitro. Pakan berupa jerami padi amoniasi 50% dan konsentrat 50%. Metode penelitian yang digunakan adalah experimental secara in vitro menurut Sutardi, (1979) yang dirancang menurut Rancangan Acak Lengkap (RAL) One Way Classification dengan 3 perlakuan dan masing-masing perlakuan diulang sebanyak 6 kali sehingga diperlukan 18 unit percobaan. Perlakuan terdiri dari P1: Jerami padi amoniasi (50%) + Pakan Konsentrat (50%), P2: P1 + Mg 0,11% berdasarkan BK pakan, P3: P2 + S 0,82% berdasarkan BK pakan. Data yang diperoleh dianalisis menggunakan anasilis variansi dan uji Beda Nyata Jujur. Hasil. Rata- rata konsentrasi VFA total pada penelitian berkisar antara 108,33 ± 9,83 mM sampai 140,00 ± 12,65 mM. Rataan konsentrasi nitrogen amonia (N-NH₃) yang diperoleh selama penelitian berkisar antara 7,83 ± 0,41 sampai 8,33 ± 0,52. Simpulan. Fortifikasi mineral magnesium dapat meningkatkan konsentrasi VFA total cairan rumen, sementara itu fortifikasi mineral sulfur dan magnesium secara bersamaan menurunkan konsentrasi VFA total cairan rumen domba. Fortifikasi mineral magnesium dan sulfur dalam pakan tidak dapat meningkatkan konsentrasi N-NH3 cairan rumen domba. |
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| Abtrak (Bhs. Inggris) | Heading. This study is entitled the effect of magnesium and sulfur mineral fortification in feed on the concentration of total VFA and N-NH3 of rumen fluid in vitro. Background. The study aimed to determine the effect of magnesium and sulfur mineral fortification in feed on the concentration of total VFA and NNH3 of rumen fluid in vitro carried out on November 04 - December 03, 2024. Materials and Methods. The material used was rumen fluid from 3 sheep immediately after slaughter at the Sokaraja Slaughterhouse (RPH). The materials used were feed and chemical solutions for in vitro. The feed was 50% ammoniated rice straw and 50% concentrate. The research method used was experimental in vitro according to Sutardi, (1979) which was designed according to a Completely Randomized Design (CRD) One Way Classification with 3 treatments and each treatment was repeated 6 times so that 18 experimental units were needed. Treatments consisted of P1: Ammoniated rice straw (50%) + Concentrated Feed (50%), P2: P1 + 0.11% Mg based on feed BK, P3: P2 + 0,82% based on feed BK.. The data obtained were analyzed using variance analysis and the Honest Significant Difference test. Result. The average total VFA concentration in the study ranged from 108.33 ± 9.83 mM to 140.00 ± 12.65 mM. The average concentration of ammonia nitrogen (N-NH₃) obtained during the study ranged from 7.83 ± 0.41 to 8.33 ± 0.52. Conclusion. Magnesium mineral fortification can increase the total VFA concentration of rumen fluid, while sulfur and magnesium mineral fortification simultaneously reduce the total VFA concentration of sheep rumen fluid. Magnesium and sulfur mineral fortification in feed could not increase the N-NH3 concentration of sheep rumen fluid. |
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| Kata kunci | |
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| Pembimbing 1 | Prof. Dr. Ir. F. M. Suhartati, S.U. |
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| Pembimbing 2 | Prof. Dr. Ir. Bambang Hartoyo, M.Si., IPU., Asan Eng |
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| Pembimbing 3 | Fortifikasi, Magnesium, Sulfur, VFA total, N-NH3, In Vitro. |
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| Tahun | 2025 |
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| Jumlah Halaman | 10 |
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| Tgl. Entri | 2025-05-05 15:14:17.504692 |
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