Please use this identifier to cite or link to this item:
http://repository.ipb.ac.id/handle/123456789/113096| Title: | Efek Suplementasi Minyak Atsiri sebagai Aditif Pakan terhadap Fermentabilitas Rumen In Vivo: Studi Meta-analisis |
| Other Titles: | Effects of Essential Oil Supplementation as a Feed Additive on Rumen Fermentability In Vivo: Meta-analysis |
| Authors: | Wiryawan, Komang Gede Jayanegara, Anuraga Permata, Dessy |
| Issue Date: | 2022 |
| Publisher: | IPB University |
| Abstract: | Penelitian ini dilakukan untuk mengevaluasi penggunaan minyak atsiri secara
in vivo sebagai aditif pakan terhadap fermentabilitas rumen dan performa ternak
melalui pendekatan meta-analisis. Sebanyak 23 studi yang terdiri dari 76 titik data
dari tahun 2007 sampai 2021 ditabulasi menggunakan Microsoft excel 2016 dan
dianalisis menggunakan software SAS versi 9.4 dengan parameter yang berkaitan
dengan fermentasi rumen, dan performa ternak. Berdasarkan hasil analisis
suplementasi minyak atsiri menunjukkan adanya penurunan yang sangat signifikan
(P<0,01) terhadap amonia dan proporsi asetat serta penurunan signifikan (P<0,05)
terhadap total VFA dan cenderung menurun signifikan (P<0,1) terhadap rasio
asetat:propionat. Suplementasi minyak atsiri berkorelasi positif terhadap
peningkatan (P<0,05) proporsi butirat, kecernaan bahan kering, dan pertambahan
bobot badan. Dapat disimpulkan bahwa minyak atsiri dapat menurunkan
konsentrasi amonia sehingga pemanfaatan nitrogen meningkat. Penurunan asetat
dan rasio asetat:propionat yang menunjukkan minyak atsiri memiliki potensi dalam
menurunkan produksi gas metana This study was conducted to evaluate essential oils as feed additives on rumen fermentability and livestock performance through a meta-analysis approach. A total of 23 studies consisting of 76 data points from 2007 to 2021 were tabulated using Microsoft excel 2016 and analyzed using SAS software version 9.4 with parameters related to rumen fermentation, and livestock performance. Based on the analysis of essential oil supplementation, it showed a very significant decrease (P<0.01) to the ammonia and acetate proportions and a significant decrease (P<0.05) to the total VFA and tended to decrease significantly (P<0.1) to the ratio acetate:propionate. Essential oil supplementation was positively correlated to increase (P<0.05) the proportion of butyrate, dry matter digestibility, and body weight gain. It can be concluded that essential oils can reduce ammonia concentration so that nitrogen utilization increases. The decrease in acetate and acetate:propionate ratio indicates that essential oils have the potential to reduce methane gas production. |
| URI: | http://repository.ipb.ac.id/handle/123456789/113096 |
| Appears in Collections: | UT - Nutrition Science and Feed Technology |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Cover.pdf Restricted Access | Cover | 1.77 MB | Adobe PDF | View/Open |
| D24180042_Dessy Permata.pdf Restricted Access | Fullteks | 2.93 MB | Adobe PDF | View/Open |
| Lampiran.pdf Restricted Access | Lampiran | 2 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.