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PRODUK FERMENTASI RUMEN SAPI POTONG SECARA IN VITRO YANG DIBERI PAKAN SILASE DAUN NANAS SEBAGAI PENGGANTI RUMPUT GAJAH Saputro, Alif Rizki Tixko; Suhartati, Fransisca Maria; Rimbawanto, Efka Aris
ANGON: Journal of Animal Science and Technology Vol 4 No 1 (2022): JURNAL ANGON
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Background. This study aims to examine the effect of using pineapple leaf waste silage as a substitute for elephant grass based on levels of Nitrogen-ammonia (N-NH3) and Volatile Fatty Acid (VFA) concentration in total rumen fluid of beef cattle in vitro. The research was conducted from August 25 to September 20, 2022 at the Laboratory of Nutrition and Animal Feed Science, Faculty of Animal Science, Jenderal Sudirman University, Purwokerto. Materials and methods. The study using an in vitro method with a completely randomized design, 5 treatments and each treatment was repeated 4 times so that there were 20 research units. The treatments used consisted of P0 (60% concentrate + 40% elephant grass), P1 (60% concentrate + 30% elephant grass + 10% pineapple leaf silage), P2 (60% concentrate + 20% elephant grass + 20% pineapple leaf silage), P3 (60% concentrate + 10% elephant grass + 30% pineapple leaf silage), and P4 (60% concentrate and 40% pineapple leaf silage). Results. The results showed that the treatment had no significant effect (P>0.05) on the levels of N-NH3 and the concentration of VFA. Conclusion. It was concluded that the use of pineapple leaf silage at a balance of 40% elephant grass and 60% concentrate could replace elephant grass in beef cattle feed up to 100% based on in vitro measurements of N-NH3 levels and total VFA concentrations.

PENGGUNAAN MINYAK SAFFLOWER (Carthamus tinctorius L) DAN INOSITOL TERHADAP KONSUMSI PAKAN DAN PERTAMBAHAN BOBOT AYAM SENTUL JANTAN Refriana, Rosita; Ismoyowati, Ismoyowati; Rimbawanto, Efka Aris
ANGON: Journal of Animal Science and Technology Vol 3 No 3 (2021): JURNAL ANGON
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.angon.2021.3.3.p332-341

Background. The purpose this research objective was to assess the use of safflower oil and inositol on feed consumption and body weight gain in male Sentul chickens. Materials and Methods. The research material used in this study was 81 male Sentul gray chickens aged 4 weeks, which were kept for 8 weeks. The materials used as treatment were safflower oil (Carthamus tinctorius L) and inositol. The ration is composed of several feed ingredients for corn, bran, fish meal, soybean meal, palm oil, lysine, CaCO3, methionin and topmix. The materials used as treatment were safflower oil and inositol. The method used was experimental with completely randomized design (CRD), which consisted of 9 treatments with 3 replications, each replication consisting of 4 male sentul chickens. The treatments consisted of: R0 = basal feed (0% safflower oil and 0% inositol), R1 = basalt feed + 0.5% safflower oil, R2 = basalt feed + 1% safflower oil, R3 = basalt feed + 0.5 inositol %, R4 = basal feed + 1% inositol, R5 = basal feed + 0.5% safflower oil and 0.5% inositol, R6 = basal feed + 0.5% safflower oil and 1% inositol, R7 = basal feed + 1% safflower oil and 1% inositol, R8 = basal feed + 1% safflower oil and 1% inositol. Results. The results showed that the use of safflower oil and inositol had no significant effect (P> 0.05) on feed consumption and body weight gain in male Sentul Chicken. The average feed consumption of male sentul hens ranged from 3,175,942 ± 322,008 to 3,520,930 ± 69,056 grams / chicken / 8 weeks. The average body weight gain of male sentul hens ranged from 391.67 ± 1.768 to 556.67 ± 0.262 g /chicken / 8 weeks. The addition of safflower oil (Carthamus tinctorius L) and inositol as much as 0,5%- 1% did not increase feed consumption and significantly increased body weight for male Sentul seizures.

Energy Utilization and Performance of Madura Cattle Fed with Two Kinds of Rice Straw Processing and Concentrate Supplemented Teak Leaf Flour (Tectona grandiss) Kasihandari, Yut Afiffah; Bata, Muhamad; rahayu, Sri; Rimbawanto, Efka Aris; Prayitno, Caribu Hadi
ANIMAL PRODUCTION Vol. 27 No. 2 (2025)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2025.27.2.314

This study aims to investigate the effect of the interaction between the type of rice straw processing and the concentration of teak leaf flour supplementation on energy intake and performance of Madura cattle. A total of 18 Madura cattle with an average weight of 246.5 ± 10.29 kg were placed in individual pens and randomly assigned to either ammoniated or non-ammoniated rice straw processing and concentrate with different supplementations of teak leaf flour (TLF): 0% (T1), 0.21% (T2), and 0.42% (T3) of dry matter. This study used a completely randomized design with a 2 x 3 factorial and Tukey's range test or orthogonal polynomials. The observed variables were dry matter intake (DMI), energy intake (EI), digested energy (DE), retained energy (RE), RE:EI efficiency, RE:DE efficiency, average daily gain (ADG), feed conversion (FC), and slaughter weight. The results showed no interaction between the type of rice straw and the concentration of TLF on all variables (p > 0.05). The type of rice straw processing did not significantly affect all variables (p > 0.05). TLF supplementation had a quadratic effect on EI, DMI, and slaughter weight. Madura cattle fattening fed with either ammoniated or non-ammoniated rice straw combined with concentrate supplemented with TLF resulted in an increase in feed intake and final body weight.

Increased Protein Consumption and Nitrogen Retention of Sheep Fed Sodium Bicarbonate and Fermented Concentrate Pajriyah, Wafiq Siti Nur; Suryapratama, Wardhana; Suhartati, F. M.; Rahayu, Sri; Rimbawanto, Efka Aris
Jurnal Agripet Vol 25, No 1 (2025): Volume 25, No. 1, April 2025
Publisher : Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v25i1.32028

This study aimed to evaluate the effects of sodium bicarbonate and fermented concentrate feed on protein consumption and nitrogen retention in sheep. The experiment utilized 18 male local sheep, aged 78 months, with an average body weight of 19.442.37 kg. The animals were fed a diet consisting of ammoniated rice straw (25%) and concentrate (75%). The study employed an in vivo experimental approach using a Randomized Complete Block Design (RCBD), with initial body weight as the blocking factor and six replicates per treatment group. The treatments were as follows: P1= ammoniated rice straw (25%) + concentrate (75%); P2= ammoniated rice straw (25%) + concentrate (75%) + sodium bicarbonate; and P3= ammoniated rice straw (25%) + concentrate (75%) fermented with Saccharomyces cerevisiae (3%) + sodium bicarbonate. The measured variables were protein consumption and nitrogen retention. Data were analyzed using analysis of variance (ANOVA), followed by the Honestly Significant Difference (HSD) test. The mean protein consumption was 129.5810.84 g/head/day (P1), 127.3815.46 g/head/day (P2), and 161.115.32 g/head/day (P3). The mean nitrogen retention was 84.515.50 g/head/day (P1), 83.657.59 g/head/day (P2), and 117.1612.46 g/head/day (P3). HSD analysis revealed that the combination of sodium bicarbonate and fermented concentrate feed (Saccharomyces cerevisiae) resulted in the highest protein consumption and nitrogen retention, with increases of 24.33% and 38.64%, respectively, compared to other treatments.

Penggunaan Acidifier sebagai Feed Additive dalam Pakan yang Mengandung Probiotik terhadap N-NH3 dan Kadar Air Feses Ayam Broiler Hakim, Aulia Rizaldi Hafiz; Rimbawanto, Efka Aris; Hartoyo, Bambang
ANGON: Journal of Animal Science and Technology Vol 2 No 2 (2020): ANGON: Journal of Animal Science and Technology
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.angon.2020.2.2.p98-105

Pengaruh Penambahan Bungkil Kedelai Terproteksi Terhadap Total Solid Dan Berat Jenis Susu Sapi Friesian Holstein Fase Laktasi Awal Sahawaludin, Risqi; Rimbawanto, Efka Aris; Astuti, Triana Yuni
ANGON: Journal of Animal Science and Technology Vol 1 No 3 (2019): ANGON: Journal of Animal Science and Technology
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.angon.2019.1.3.p206-212

Background. This study was conducted to determine the effect of supplementation protected soybean meal to total solid and density of early lactation dairy cows. Materials and methods. Ten early lactation Friesian Holstein cows were divided into two groups. Five animals were used as a control group and another groups as treatment object. The feed is forages and concentrates. The control group getting just concentrates, while the treatment group getting concentrate with protected soybean meal as much as 60 g/? milk production. The data obtained were analyzed using T-test analysis. Results. Result showed total solid content between control and tretment group were significant (P<0,05), while density content control and tretment group were not significant (P>0,05). Conclusion. Supplementation protected soybean meal of early lactation dairy cows decrease density content, and increase total solid content.

KONSENTRASI VFA DAN NH3 CAIRAN RUMEN DOMBA YANG DIBERI TEPUNG DAUN KELOR DAN MINYAK SAWIT SECARA IN VITRO Safitri, Afifah Dian; Suhartati, F M; Rimbawanto, Efka Aris
ANGON: Journal of Animal Science and Technology Vol 3 No 2 (2021): ANGON: Journal of Animal Science and Technology
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.angon.2021.3.2.p149-155

Background. The research entitled VFA and NH3 Concentrations of Rumen Fluid Given In Vitro Moringa oleifera Leaf Meal and Palm Oil, which was conducted on 27 June 2020 to 12 September 2020. Materials and Methods. The material used in the study was the rumen fluid of 3 sheep obtained shortly after slughter, and beforehand lamb have been fed with the same treatment as the study. The treatment rations used consisted of R0 = control feed without moringa leaves and palm oil, R1 = control feed + 2% moringa oleifera leaf meal from feed dry matter (DM), and R2 = control feed + 2% moringa leaf meal from feed DM + 0.5% palm oil from feed DM. The method in the study was carried out in vitro according to Tilley and Terry (1963) which was modified by Sutardi (1979), the variable measured was the VFA concentration using the steam distillation method according to Krooman et al. (1967), while the rumen fluid NH3 concentration was measured using the Conway (1940) microdifusion technique. Results. The results of the analysis of variance showed that moringa leaf meal and palm oil supplementation had no significant effect (P> 0.05) on the VFA and NH3 concentrations of sheep rumen fluid in vitro, but the data obtained by supplementing Moringa leaf meal and palm oil could increase VFA 0,95% and NH3 0,94%. Conclusion. It was concluded that the use of 2% Moringa leaf powder supplementation and 0,5% palm oil increased the VFA concentration by 0,95% and NH3 0,94% of lamb rumen fluid in vitro. nd NH3 0,94% of lamb rumen fluid in vitro.

PENGGUNAAN MINYAK SAFFLOWER (Carthamus tinctorius L) DAN INOSITOL TERHADAP KONSUMSI PAKAN DAN PERTAMBAHAN BOBOT AYAM SENTUL JANTAN Refriana, Rosita; Ismoyowati, Ismoyowati; Rimbawanto, Efka Aris
ANGON: Journal of Animal Science and Technology Vol 3 No 3 (2021): ANGON: Journal of Animal Science and Technology
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.angon.2021.3.3.p332-341

SUPLEMENTASI RDP (RUMEN DEGRADABLE PROTEIN) DAN UDP (UNDEGRADABLE PROTEIN) DALAM RANSUM DOMBA TERHADAP DEGRADASI BAHAN KERING DAN BAHAN ORGANIK DALAM RUMEN SECARA IN VITRO Iswanto, Dimas Oqi Nur; Rimbawanto, Efka Aris; Bata, Muhamad
ANGON: Journal of Animal Science and Technology Vol 4 No 1 (2022): ANGON: Journal of Animal Science and Technology
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.angon.2022.4.1.p1-6

Background. Research "Supplementation of RDP (Rumen Degradable Protein) and UDP (Undegradable Protein) in Sheep Ration on In Vitro Degradation of Dry Matter and Organic Matter in Rumen". This study aims was determine the effect of RDP and UDP supplementation in sheep rations on dry matter degradation and in vitro organic matter degradation. Materials and methods The research material used were the rumen fluid of 3 sheep as a source of inoculum, treatment rations supplemented with RDP (urea-zeolite) and UDP (soybean meal protected by condensation tannins). The in vitro research method used a completely randomized design (CRD) with 5 treatments and 5 replications. The treatments tested were R1 = basal ration (30% elephant grass silage, 70% concentrate) + 1% RDP and 1% UDP; R2 = basal ration + RDP 1% and UDP 2% ; R3 = basal ration + RDP 1% and UDP 3% ; R4 = basal ration + RDP 2% and UDP 1% ; R5 = basal ration + RDP 3% and UDP 1%. The variables measured were dry matter degradation and organic matter degradation at 48 hours incubation. Results. The results showed that supplementation of RDP and UDP in sheep rations had no significant effect (P>0.05) on the value of dry matter and organic matter degradation. Conclusion. It can be concluded that the administration of RDP and UDP supplementation in sheep rations in vitro did not interfere with rumen microbial activity

PRODUK FERMENTASI RUMEN SAPI POTONG SECARA IN VITRO YANG DIBERI PAKAN SILASE DAUN NANAS SEBAGAI PENGGANTI RUMPUT GAJAH Saputro, Alif Rizki Tixko; Suhartati, Fransisca Maria; Rimbawanto, Efka Aris
ANGON: Journal of Animal Science and Technology Vol 4 No 1 (2022): ANGON: Journal of Animal Science and Technology
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.angon.2022.4.1.p105-114

Background. This study aims to examine the effect of using pineapple leaf waste silage as a substitute for elephant grass based on levels of Nitrogen-ammonia (N-NH3) and Volatile Fatty Acid (VFA) concentration in total rumen fluid of beef cattle in vitro. The research was conducted from August 25 to September 20, 2022 at the Laboratory of Nutrition and Animal Feed Science, Faculty of Animal Science, Jenderal Sudirman University, Purwokerto. Materials and methods. The study using an in vitro method with a completely randomized design, 5 treatments and each treatment was repeated 4 times so that there were 20 research units. The treatments used consisted of P0 (60% concentrate + 40% elephant grass), P1 (60% concentrate + 30% elephant grass + 10% pineapple leaf silage), P2 (60% concentrate + 20% elephant grass + 20% pineapple leaf silage), P3 (60% concentrate + 10% elephant grass + 30% pineapple leaf silage), and P4 (60% concentrate and 40% pineapple leaf silage). Results. The results showed that the treatment had no significant effect (P>0.05) on the levels of N-NH3 and the concentration of VFA. Conclusion. It was concluded that the use of pineapple leaf silage at a balance of 40% elephant grass and 60% concentrate could replace elephant grass in beef cattle feed up to 100% based on in vitro measurements of N-NH3 levels and total VFA concentrations.

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