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All Journal Buletin Peternakan Tropis (Bulletin of Tropical Animal Science) Jurnal Agripet
Labib Abdillah, Labib
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Evaluasi Penggunaan Etanol dan Surfaktan Tween 80 dalam Melarutkan Vitamin E pada Bahan Pengencer Sperma Andromed Abdillah, Labib; Bintara, Sigit; Maharani, Dyah; Budisatria, I Gede Suparta
Buletin Peternakan Tropis Vol. 2 No. 2 (2021)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.2.2.125-129

Abstract

Penelitian ini dirancang untuk menguji bioavailabilitas vitamin E yang dilarutkan dengan menggunakan pelarut yang berbeda, yaitu surfaktan tween 80 dan etanol pada bahan pengencer semen Andromed. Perlakuan yang diberikan pada penelitian ini adalah bahan antioksidan vitamin E dan bahan pelarut minyak yang terbagi dalam kelompok Andromed kontrol (P0), Andromed  Vit E (0.2 gr) + etanol (P1), Andromed vit.E (0.2 gr) + tween 80 (P2), Andromed vit. E (0.4 gr) + etanol (P3) dan Andromed Vit. E (0.4 gr) + tween 80 (P4). Metode penelitian menggunakan pendekatan eksperimental, dan dianalisis secara deskriptif. Vitamin E dikombinasikan dengan pelarut sesuai perlakuan yang selanjutnya disebut sediaan vitamin E. Sediaan vitamin E kemudian dicampurkan kedalam bahan pengencer.  Sampel bahan pengencer tersebut dianalisis menggunakan analisis DPPH untuk mengukur aktivitas dari vitamin E di dalam bahan pengencer semen. Hasil penelitian menunjukkan nilai aktivitas antioksidan bahan pengencer yang diberikan kombinasi Vit. E dan tween 80 paling tinggi sebesar 91.29% sedangkan bahan pengencer dengan kombinasi Vit. E dan etanol aktivitas antioksidan tertingginya sebesar 57.45% dan hasil paling rendah pada bahan pengencer control tanpa penambahan vitamin E. Tween 80 sebagai pelarut vitamin E memiliki kemampuan yang lebih baik dalam melarutkan vitamin E dalam bahan pengencer semen jika dibandingkan dengan etanol.
Utilization of Agricultural Waste as a Total Mixed Ratio Pellet Material for Rex Rabbit Feed Syaefullah, Bangkit Lutfiaji; Widayati, Okti; Purwanta, Purwanta; Abdillah, Labib
Jurnal Agripet Vol 24, No 2 (2024): Volume 24, No. 2, October 2024
Publisher : Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v24i2.37082

Abstract

This study aimed to evaluate the quality of Total Mixed Ration (TMR) pellets derived from agricultural waste and assess their potential as feed for Rex rabbits. The research employed an experimental approach, utilizing agricultural and plantation waste to produce TMR pellets. The study was conducted in two stages: pellet production and rabbit feeding trials. Three formulations of TMR pellets were developed with varying concentrations of oil palm empty fruit bunches (EFB): P1 (5% EFB), P2 (10% EFB), and P3 (15% EFB). The optimal formulation was subsequently used for the feeding trials. Rabbit feed treatments included T0 (60% commercial pellet + 40% forage), T1 (40% commercial pellet + 20% TMR pellet + 40% forage), T2 (30% commercial pellet + 30% TMR pellet + 40% forage), and T3 (60% TMR pellet + 40% forage). Results from the pellet analysis indicated no significant differences in organoleptic properties among the formulations. The durability test yielded the highest value of 98.77%, while the proximate analysis of the P1 formulation showed a dry matter content of 85.67%, ash content of 10.35%, organic matter of 89.65%, crude protein of 18.65%, crude fat of 18.72%, and crude fiber of 19.18%. In the rabbit feeding trials, there were no significant differences in rabbit performance when compared to those fed with commercial pellets. Based on these findings, it can be concluded that agricultural waste can be effectively utilized as a raw material for rabbit feed pellets, offering comparable quality to commercial alternatives. This research highlights the potential of agricultural waste in reducing environmental pollution while providing an economically viable alternative for animal feed.
Co-Authors Bangkit Lutfiaji Syaefullah Dyah Maharani I Gede Suparta Budisatria Purwanta Purwanta Sigit Bintara Widayati, Okti