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Elihasridas
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Agriculture, Biological Sciences & Forestry Chemistry Medicine & Pharmacology Veterinary

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Pengaruh Buah Mangrove sebagai Sumber Tanin terhadap Kecernaan Serat Indigofera secara In Vitro Kurnia, Adinda Fani; Elihasridas; Hermon; Pazla, Roni; Martaguri, Imana; Ikhlas, Zaitul
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 27 No 2 (2025): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpi.27.2.78-87.2025

Abstract

Penelitian ini bertujuan untuk mendapatkan dosis terbaik pemanfaatan buah mangrove (Sonneratia alba) sebagai sumber tannin pada Indigofera zollingeriana terhadap kecernaan fraksi serat NDF, ADF, sellulosa dan hemiselulosa secara in vitro. Penelitian ini menggunakan metode eksperimen dengan Rancangan Acak Lengkap (RAL) yang terdiri dari empat perlakuan dan empat ulangan. Perlakuan yang diberikan meliputi P1 (100% Indigofera zollingeriana), P2 (Indigofera zollingeriana + 3% buah mangrove), P3 (Indigofera zollingeriana + 6% buah mangrove) dan P4 (Indigofera zollingeriana + 9% buah mangrove). Variabel yang diukur dalam penelitian ini mencakup kecernaan NDF, ADF, sellulosa dan hemiselulosa. Data yang diperoleh dianalisis menggunakan Analysis of Variance (ANOVA) dan perbedaan antar perlakuan diuji dengan Duncan’s Multiple Range test (DMRT). Hasil analisis keragaman menunjukkan bahwa perlakuan memberikan pengaruh yang sangat signifikan (P<0,01) terhadap kecernaan NDF dan kecernaan selulosa, signifikan (P<0,05) terhadap kecernaan ADF, dan tidak berpengaruh secara signifikan (P>0,05) terhadap hemiselulosa. Rata-rata nilai kecernaan yang diperoleh adalah sebagai berikut kecernaan NDF berkisar 58,55%-61,23% kecernaan ADF 58,51%-60,29% kecernaan selulosa 59,68%-62,06% dan kecernaan hemiselulosa 61,85%-64,31% berdasarkan hasil penelitian dapat disimpulkan bahwa penambahan buah mangrove (Sonneratia alba) sebagai sumber tannin pada Indigofera zollingeriana dapat membantu mempertahankan kecernaan fraksi serat (NDF, ADF, selulosa, dan hemiselulosa).
Improving Feed Quality Through the Addition of Mangrove Fruit (Sonneratia alba) on Indigofera (Indigofera zollingeriana) Elihasridas; Pazla, Roni; Ikhlas, Zaitul; Yanti, Gusri; Martaguri, Imana; Fitri, Yelly; Sari, Rani Winardi Wulan
Andalasian Livestock Vol. 2 No. 1 (2025): ALive
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/alive.v2.n1.p71-85.2025

Abstract

This study investigated the effects of incorporating tannin-rich mangrove fruit (Sonneratia alba) into Indigofera zollingeriana-based rations on in vitro digestibility and rumen fermentation characteristics. Using a completely randomized design with four treatments (0%, 3%, 6%, and 9% S. alba) and four replicates, we evaluated dry matter digestibility (DMD), organic matter digestibility (OMD), crude protein digestibility (CPD), crude fiber digestibility (CFD), crude fat digestibility, nitrogen-free extract (NFE), rumen pH, volatile fatty acids (VFA), and ammonia (NH₃) concentrations. Results revealed that moderate tannin inclusion (6%) improved CPD and nutrient protection without significantly impairing DMD or OMD. However, higher inclusion (9%) significantly reduced CFD, crude fat digestibility, NFE, VFA, and NH₃ concentrations (P<0.05 or P<0.01), indicating suppressed microbial activity. These findings suggest that while S. alba tannins can effectively reduce ruminal protein degradation and modulate fermentation, excessive inclusion negatively impacts overall feed digestibility. The optimal inclusion rate was identified at 6%, balancing protein protection and fermentation efficiency. This study supports the strategic use of plant-based tannins as a feed additive to enhance protein utilization and reduce nitrogen losses in ruminant diets.
Interaction of Palm Fatty Acid Distillate (PFAD) and High-Tannin Mangrove Fruit Extract (Sonneratia alba) on the In Vitro Digestibility of Fiber Fractions in Dairy Cattle Feed Elihasridas; Pazla, Roni; Antonius; Yanti, Gusri; Ikhlas, Zaitul; Fitri, Yelly; Zulfadillah, Jenni; Bariva, Meiko Armanda; Subhi, Muhammad Arief; Triana, Natasya; Elfindo, Todif
Andalasian Livestock Vol. 2 No. 2 (2025): ALive
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/alive.v2.n2.p178-184.2025

Abstract

This study aimed to evaluate the interaction between Palm Fatty Acid Distillate (PFAD) and high-tannin mangrove fruit extract (Sonneratia alba) on the in vitro digestibility of dairy cattle feed fiber fractions. The experimental design used a completely randomized factorial 3×4 pattern with three replicates. The first factor was the PFAD level (0%, 3%, 6%) and the second factor was the mangrove fruit extract dose (0%, 0.5%, 1%, 2%). Fermentation was carried out using the Tilley and Terry (1963) rumen stage method using fresh goat rumen fluid. The parameters observed included the digestibility of neutral detergent fiber (NDF), acid detergent fiber (ADF), hemicellulose, and cellulose. The results showed that PFAD, mangrove fruit extract, and their interaction had a significant effect (P<0.05) on the digestibility of NDF and cellulose, but did not have a significant effect on ADF and hemicellulose. The combination of 3% PFAD and 0.5–1% extract provided the highest digestibility. Increasing PFAD and tannin reduced digestibility due to the fat coating effect and the formation of tannin complexes with structural carbohydrates. The combination of PFAD and mangrove tannin can be optimized as a functional feed additive based on local resources that improves rumen fermentation efficiency without reducing fiber digestibility.
Co-Authors Antonius Bariva, Meiko Armanda Elfindo, Todif Fitri, Yelly Hermon Ikhlas, Zaitul Kurnia, Adinda Fani Martaguri, Imana Roni Pazla Sari, Rani Winardi Wulan Subhi, Muhammad Arief Triana, Natasya Yanti, Gusri Zulfadillah, Jenni