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http://repository.ipb.ac.id/handle/123456789/111798| Title: | Daun Sambiloto (Andrographis paniculata Nees) dalam Ransum Ternak Perah: Suatu Analisis In Vitro Keamanan Dan Aktivitas Mikroba Rumen |
| Authors: | Evvyernie, Dwierra Suryahadi Miharja, Dewi Sartika |
| Issue Date: | May-2022 |
| Publisher: | IPB University |
| Abstract: | Penelitian ini bertujuan menganalisis keamanan penggunaan daun sambiloto
(andrographis paniculata Nees) di dalam ransum terhadap populasi mikroba rumen
dan kecernaannya di dalam rumen in vitro. Rancangan percobaan yang digunakan
pada tahap awal adalah RAK dengan 4 kelompok dan 5 perlakuan menggunakan
metode infusa dengan level 0, 5, 10, 15 dan 20% ekstrak daun sambiloto. Pada
penelitian in vitro digunakan RAK dengan 3 kelompok dan 7 jenis ransum sebagai
perlakuan. Perlakuan terdiri dari: R0: 60% Hijauan + 40% Konsentrat (Kontrol),
R1: R0 + 2,5% daun sambiloto (DS), R2: R0 + 5% DS, R3: R0 + 7,5% DS, R4: R0
+ 10% DS, R5: R0 + 12,5% DS, dan R6: R0 + 15% DS. Analisis data dan uji lanjut
menggunakan analisis sidik ragam (ANOVA), polinomial ortogonal, kontras
orthogonal, dan regresi. Parameter tahap awal yang diukur meliputi daya hidup
bakteri dan protozoa rumen, sedangkan in vitro mengukur pH, fermentabilitas, dan
kecernaan in vitro. Hasil penelitian menunjukkan bahwa peningkatan penggunaan
ekstrak daun sambiloto mengakibatkan penurunan secara linier populasi bakteri
total, namun masih dalam rentang normal. Penggunaan daun sambiloto sampai 10%
di dalam ransum ternak perah tidak mengganggu pertumbuhan mikroba rumen dan
aktivitas fermentasi di dalam rumen secara invitro. This study aimed to analyze the safety of the use of bitter leaf (Andrographis paniculata Nees) in the diet on the rumen microbial population and its digestibility in the rumen in vitro. The experimental design used in the early stages used randomized blok disign with 4 group and 5 treatments the infusion method with levels 0, 5, 10, 15 and 20% bitter leaf extrack. In in vitro, testing used randomized blok disign with 3 group and 7 treatments. The treatments were: R0: 60% Forage + 40% Concentrate (Control), R1: R0 + 2.5% bitter leaf (DS), R2: R0 + 5% DS, R3: R0 + 7.5% DS, R4 : R0 + 10% DS, R5: R0 + 12.5% DS, and R6: R0 + 15% DS. Data analysis and further testing used analysis of variance (ANOVA), polynomial orthogonal, orthogonal contrast, and regression. The results showed that the increase in the use of bitter leaf extract resulted in a linear decrease in the total bacterial and protozoan population, but was still within the normal range. Bitter leaf up to 10% in dairy cattle rations does not interfere with rumen microbial growth and fermentation activity in the rumen in vitro. |
| URI: | http://repository.ipb.ac.id/handle/123456789/111798 |
| Appears in Collections: | UT - Nutrition Science and Feed Technology |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Cover, Lembar Pengesahan, Prakata, Daftar Isi..pdf Restricted Access | Cover | 529.18 kB | Adobe PDF | View/Open |
| D24170012_Dewi Sartika Miharja.pdf Restricted Access | Fullteks | 615.89 kB | Adobe PDF | View/Open |
| Lampiran.pdf Restricted Access | Lampiran | 272.08 kB | Adobe PDF | View/Open |
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