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All Journal Majalah Ilmiah Peternakan Tropical Animal Science Journal
BATA, M.
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Energy

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PENGARUH PAKAN AMONIASI JERAMI PADI DAN KONSENTRAT YANG DISUPLEMENTASI TEPUNG DAUN WARU (Hibiscus tiliaceus) TERHADAP PERFORMA DAN TINGKAH LAKU MAKAN DOMBA LOKAL M., FITA; BATA, M.; RAHAYU, S.; SUDRAJAT, A.
Majalah Ilmiah Peternakan Vol 27 No 1 (2024): Vol. 27 No. 1 (2024)
Publisher : Fakultas Peternakan Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MIP.2024.V27.i01.p05

Abstract

The aim of this study to determine interaction between Direct-Fed Microbials (DFM) and Hibiscus leaf meal (HLM) supplementation on local sheep performance and consumption rate of concentrate. Thirty-six males local sheeps aged ± 2 years (28.01 ± 2.61 kg) were fed ammoniated rice-straw supplemented with DFM and concentrate supplemented with HML assigned randomly to nine treatment in an experiment of 3x3 factorial design. The first factor was the use of DFM (P0 = control, P1 = DFMAMS, P2 = DFMRJ) and the second factor was level of HLM (W0 = 0%, W1 = 0.24% and W2 = 0.48% DM concentrate). Concetrate consumption DMI of each sheep was 3% of body weight and ad-libitum JPA. Measured variables were final weight, average daily gain (ADG), feed consumption (FC), fed conversion rasio (FCR) and consumption rate (CR). There was significant interaction (P<0.05) between DFM and HML supplementation on the final weight, FC and CR (P<0.01), while ADG and FCR were not significant- ly interact. DFM supplementation significantly affected (P <0.05) on FCR. The most efficient feed conversion achie- ved in P2 (W0 =8.22 ± 1.19, W1=7.15 ± 0.85 and W2=6, 81 ± 1, 68). There was no interaction on ADG, however ADG tended to increase in W2. The Highest ADG was achieved in P2W2 (0.146 ± 0.03 Kg/day). There was positive correlation between consumption rate and ADG (P<0.01) also consumption rate and final weight (P<0.05). Coeficient correlation of consumption rate and both ADG and final weight were 0, 481 and 0.514, respectively. The use of DFM and HML, especially DFMRJ and level of HLM was 0.48% (P2W2) were able to improve local sheep performance.
Optimization of Madura Cattle Performance Fed Ammoniated Rice Straw and Concentrate Containing Hibiscus tiliaceus Leaf Bata, M.; Rahayu, S.; Rimbawanto, E. A.; Hartoyo, B.; Prihambodo, T. R.; Renata, M.; Umam, R. Z.
Tropical Animal Science Journal Vol. 48 No. 4 (2025): Tropical Animal Science Journal
Publisher : Faculty of Animal Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5398/tasj.2025.48.4.347

Abstract

The leaves of Hibiscus tiliaceus, known for their flavonoid and fumaric acid contents, may support more stable rumen fermentation by promoting propionic acid production and helping maintain a healthy pH in high-concentrate diets. When paired with ammoniated rice straw, this supplement could improve how cattle utilize nutrients while lowering the risk of subacute ruminal acidosis in feedlot settings. This study evaluates the effectiveness of H. tiliaceus leaf flour as a dietary supplement in feedlot Madura cattle. Fifteen cattle (initial weight 264.43 ± 22.68 kg) were assigned to three diet treatments: rice straw plus concentrate (RSC), ammoniated rice straw plus concentrate (ARSC), and ammoniated rice straw plus concentrate supplemented with HTLF (ARSC+H) and statistically analyzed using a completely randomized design. Concentrates were fed at 2.5% of body weight, while rice straw and ARS were provided ad libitum. Ammoniation involved treating rice straw with 5% urea and 2.5% cassava pulp. The treatments significantly (p<0.01) increased digestibility parameters (dry and organic matter digestibility (DMD, DMO), crude fat digestibility (CFD), crude protein digestibility (CPD), crude fiber digestibility (CFD), and nitrogen retention (NR)), microbial protein synthesis (MPS) and production (MPP), energy utilization (energy digestibility (ED), metabolizable energy output (MEO), energy retention (ER)), volatile fatty acid (VFA) production, average daily gain (ADG), and feed efficiency (FE). RSC showed lower values compared to ARSC and ARSC+H (p<0.01), while differences between ARSC and ARSC+H were not significant (p>0.05). The highest MPS, MPP, and ADG were observed in ARSC+H, with the best FE also in ARSC+H. In conclusion, ARSC+H enhances nutrient digestibility, MPS, and fattening performance in Madura cattle, indicating its potential as an effective feed strategy.
Co-Authors Hartoyo, B. M., FITA Renata, M. Rimbawanto, E. A. S. Rahayu, S. Sudrajat, A. Tri Rachmanto Prihambodo Umam, R. Z.