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All Journal Jurnal Ilmu Pertanian Indonesia Buletin Peternakan Jurnal Ilmu Ternak Jurnal Sain Peternakan Indonesia Jurnal Ilmu Ternak Veteriner JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) UNEJ e-Proceeding IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Buletin Ilmu Makanan Ternak Madaniya Livestock and Animal Research
Asep Sudarman
Departemen Ilmu Nutrisi Dan Teknologi Pakan, Fakultas Peternakan, Institut Pertanian Bogor, Kampus IPB Darmaga Bogor 16680
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AMMONIATION OF RICE STRAW AND SUPPLEMENTATION OF Paraserianthes falcataria AND Sapindus rarak ON IN VITRO RUMEN FERMENTATION AND METHANE PRODUCTION Anuraga Jayanegara; Nanang Krisnawan; Yeni Widyawati; Asep Sudarman
Buletin Peternakan Vol 41, No 4 (2017): BULETIN PETERNAKAN VOL. 41 (4) NOVEMBER 2017
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v41i4.25549

Abstract

This study aimed to observe the effects of rice straw ammoniation and supplementation of Paraserianthes falcataria and Sapindus rarak on rumen fermentation and methane production in vitro. Rice straw was ammoniated by adding 2% urea. Rice straw, ammoniated rice straw, P. falcataria leaves and S. rarak fruits were oven-dried and finely ground. Experimental treatments were arranged as follow: rice straw (T1), ammoniated rice straw (T2), T2 80% + P. falcataria 20% (T3), T2 60% + P. falcataria 40% (T4), T2 80% + P. falcataria 10% + S. rarak 10% (T5), and T2 60% + P. falcataria 20% + S. rarak 20% (T6). An amount of 1 g sample from each treatment was added with 100 ml rumen fluid and buffer mixture (1:2 v/v), and incubated in a water bath at 39 ºC for 48 h. The incubation was performed in four replicates and each replicate was represented by four incubation bottles. Results showed that urea treatment increased gas production of rice straw at 24 and 48 h, higher ammonia production, higher IVDMD, and lower methane production as compared to the untreated rice straw (P<0.05). Addition of P. falcataria or S. rarak at lower level produced similar ammonia concentration as ammoniated rice straw whereas their addition at higher level decreased ammonia concentration (P<0.05). Paraserianthes falcataria addition to ammoniated rice straw decreased protozoa population (P<0.05) and S. rarak further decreased the fauna population (P<0.05) as well. Inclusion of S. rarak at 20% DM (T6) produced the lowest methane production both at 24 and 48 h after incubation and lowest methane production per unit of DM degraded. It was concluded that ammoniation of rice straw improved its nutritional quality with lower methane production, and its mixture with P. falcataria and S. rarak further increased the quality and lower the production of methane, respectively.        
Effect of Different Ratio Omega-3 and Omega-6 in Total Mix Ration on Productive Performance, Blood Metabolites and Estrous Characteristic of Ewes Yusti Pujiawati; Lilis Khotijah; Asep Sudarman; Indah Wijayanti
Buletin Peternakan Vol 42, No 4 (2018): BULETIN PETERNAKAN VOL. 42 (4) NOVEMBER 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i4.29254

Abstract

This study was conducted to compare the effect of different ratio of omega-3:omega-6 in total mix ration to blood metabolites and reproductive performance of ewes. A total of 25 young ewes were randomly assigned to five experimental groups and five replications : R0 (without omega-3:omega-6), R1 (omega-3:omega-6 1:8), R2 (omega-3:omega-6 1:6), R3 (omega-3:omega-6 1:3), R4 (omega-3:omega-6 1:2). The parameters measured were feed intake, productive performance, blood glucose and cholesterol pre-mating period. Parameters of characteristic estrous measured were onset of estrous, length of estrous and estrous response. The result showed that ratio of omega-3 and omega-6 1:2 have a greatest daily weight gain and feed efficiency. Ratio of omega-3 and omega-6 1:2 have blood glucose lowest, but highest blood cholesterol. Addition of omega-3 cause to delays onset of estrous. The conclusion is greatest length of estrous, estrous response and pregnacy rate on ratio of omega-3 and omega-6 1:2 in ration.
DYNAMICS OF MILK PRODUCTION OF LATE LACTATION DAIRY GOAT FED PUFADIET SUPPLEMENTED WITH YEAST, C. xanthorrhiza Roxb, and THEIR COMBINATION Asep Sudarman; Endang Sulistyowati; Komang G Wiryawan; Toto Toharmat; Sigit Mujiharjo
UNEJ e-Proceeding Proceeding of International Conference on Food Sovereignty and Sustainable Agriculture (FoSSA) 2017
Publisher : UPT Penerbitan Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This article is a dynamics synthesis of milk production data of dairy goat fed diet containingconcentrate supplemented with PUFA (polyunsaturated fatty acid), yeast and curcuma. Twenty (20) dairy goats of Ettawa crossbred in late lactation phage were grouped into fiveof four goats to receive five treatments in in Randomized Complete Block design. Thetreatments were no supplement (PD0), 3 tablets of Asifit (PDA), 5g/d yeast (PDY), 20g/dcurcuma (PDC), and a mix of 5g/d yeast and 20g/d curcuma (PDM). The concentratecontained of PUFA sources (roasted ground corn, roasted soy bean meal, and corn oil),soybean by-product; roughage provided was King Grass. Milk yield was recorded daily, pre,treatment, and post then calculated all the way from pre to post treatment. Milk yield werehigher significantly (P<0.05) in PDA (538.7 g/d) and PDY (522.3g/d) compared to PD0(336.3g/d), PDC (322.3g/d) and PDM (392.0g/d). Average temperature and relativehumidity in the farm were 26.94 ± 2.280 C and 78.83 ± 7.34 %. Yeast supplementation eithersolely or in combination with curcuma is considered better in milk production dynamics inpre, treatment, post.
Evaluation of the Use of Cassava Based Complete Ration Silage on Nitrogen Retention and Metabolizable Energy Male Duck Sofia Sandi; Asep Sudarman; Erika B Laconi; Komang G Wiryawan; Djumali Mangunwijaja
IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Vol 3, No 2 (2018): June 2018
Publisher : IJFAC (Indonesian Journal of Fundamental and Applied Chemistry)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24845/ijfac.v3.i2.29

Abstract

The purpose of this study was to evaluate the effect of a complete ration silage made of cassava biomass  nitrogen retention, and metabolizable energy male ducks. Control diet consisted of corn, rice bran, coconut meal, soybean meal, vegetable oil, fish meal and premix. While the treatment of silage ration of cassava based (BBS) consisted of leaves, peel, and tubers of cassava, as well as a mix of fish meal, vegetable oil, premix, DL-methionine and L-lysine. The experimental design used was completely randomized design with 5 treatments and 4 replicates ie S0 (100% control diet), S25 (75% control diet + 25% BBS silage), S50 (50% control diet + 50% BBS silage), S75 (25% control diet + 75% BBS silage), and S100 (100% BBS silage ration). Measurement of metabolizable energy and nitrogen retention was conducted using 25 male ducks aged 10 weeks maintained in metabolic cages and adapted to experimental diets for seven days. Ducks were fasted for 24 hours before the experimental diets were offered. Metabolizable energy and nitrogen retention were measured by the method of Sibbald (1989). The results showed that a decline in nitrogen retention and, metabolizable energy along with the increasing level of BBS silage in the rations. The conclusion of this study was the use of up to 75% BBS silage generated metabolizable energy and nitrogen retention that do not differ from the control ration.Key words: cassava silage, complete ration, male duck, metabolizable energy, nitrogen retention 
Formulasi Susu Pengganti dan Evaluasi Pengaruhnya terhadap Performa Anak Domba Kembar Asep Sudarman; Harun Fatmiati; Lilis Khotijah
Jurnal Sain Peternakan Indonesia Vol 14, No 3 (2019)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (211.282 KB) | DOI: 10.31186/jspi.id.14.3.228-236

Abstract

The purpose of this experiment was to formulate and evaluate milk replacer on the production performance of twin lambs from before weaning to one month after weaning. Three pairs of twin lambs aged two weeks with a body weight of 3.83 ± 0.4 kg were divided into two groups, each consisting of three lambs. The treatments applied were PSI = lamb given mother's milk and PMR = lamb given milk replacer. Pre-weaning dry matter consumption data were analyzed descriptively and other data were analyzed using the T-test. The results showed that the dry matter consumption lambs that were given milk replacers in pre-weaning was 164.18 ± 31.25 g/head/day with the largest proportion coming from milk replacers (61.4%). PSI group lambs had dry matter and energy consumption after weaning, daily gain before and after weaning, and body weight when weaned were significantly higher (P <0.05) than the PMR group lambs. However, the ratio of feed conversion and body weight at 90 days in the two groups of lamb were not significantly different. All lambs were healthy and no one died. It is concluded that formulated milk replacer provides production performance in lambs that are equivalent to lambs fed with mother's milk.
Total Digestible Nutrient of Diet Containing PUFA- Concentrate Supplemented with Yeast and Curcuma xanthorrhiza Roxb for Dairy Goat Endang Sulistyowati; Asep Sudarman; Komang G. Wiryawan; Toto Toharmat
Jurnal Sain Peternakan Indonesia Vol 9, No 2 (2014)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.9.2.110-116

Abstract

 ABSTRAKPenelitian ini didisain untuk mengevaluasi kecernaan nutrisi, dinyatakan dalam TDN, dari ransum yang mengandung PUFA konsentrat yang disuplementasi yeast dan Curcuma xanthorrhiza Roxb pada kambing perah.  Dua puluh ekor kambing Peranakan Ettawah (PE) pada fase laktasi akhir dialokasikan kedalam 6 perlakuan dengan Rancangan Acak Kelompok.  Perlakuan tersebut adalah: PD0: PUFA-diet tanpa suplemen, PDA: dengan Asifit, PDY: dengan 0,5% yeast, PDC: dengan 2% curcuma, dan PDM: dengan 0,5% yeast + 2% curcuma.  Ransum- PUFA terdiri atas 80% PUFA- konsentrat sebagai ransum dasar dan 20% rumput gajah.   Sumber PUFA terdiri atas jagung giling sangrai, tepung kedelai sangrai, dan minyak jagung.  Hasil menunjukkan bahwa  konsumsi  DM, OM, CP, CF, NFE, ADF, dan GE tidak terpengaruh oleh perlakuan.  Namun, EE dan NDF  antarperlakuan berbeda  signifikan (P<0.05), sedang Ca dan P  berbeda sangat signifikan (P<0.01).  Kandungan nutrisi yang tinggi (DM, OM, CP, EE, CF, NDF, and GE)  ditemukan di feces pada kambing dengan perlakuan Curcuma (PDC), konsekuensinya adalah kecernaan nutrisinya secara signifikan (P<0.05) atau sangat signifikan (P<0.01) terendah.  Total digestible nutrient (TDN) dari  PDY dan PDM secara signifikan tinggi (79,89% dan 79,37%) disbanding ransum lainnya, terendah pada PDC (69,94%).  Hal ini menunjukkan bahwa yeast atau ragi dengan konsentrasi 1,8 108cfu/d baik disuplementasikan tunggal atau dikombinasi dengan 2% Curcuma dapat dikatakan sebagai kandungan yang tepat untuk memperbaiki kecernaan nutrisi pada kambing perah dengan laktasi akhir pada penelitian ini.Kata kunci: curcuma, kambing perah,  PUFA-diet, TDN, yeast
Metabolit Darah Domba yang Disuplementasi Bakteri Pendegradasi HCN dan Sulfur Pada Pakan Mengandung Tepung Daun Singkong Pahit (Manihot glaziovii) Sri Suharti; Annitsa Shofiyana; Asep Sudarman
Buletin Ilmu Makanan Ternak Vol. 15 No. 3 (2017): Buletin Makanan Ternak
Publisher : Buletin Ilmu Makanan Ternak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (490.637 KB)

Abstract

This research was aimed to analize blood profiles and metabolites of sheep fed bitter cassava leaves (Manihot glaziovii) meal supplemented with cyanide degrading bacteria and sulphur. The research used 15 local male sheeps (Garut), with average of aged 7-9 month and body weight 21.45 ± 3.33 kg. The sheep are placed in individual cages and kept for90 days. The experimental design was a block randomized design with 3 treatments and 5 replicates. The treatments were P1 = control (40% napier grass : 30% cassava leaves meal : 30% concentrate), P2 = P1 + cyanide degrading bacterial, and P3 = P2 + sulphur. Variables served were leukocyte, erythrocyte, haematokrit, haemoglobin, monocyte, basophil, limphocyte, neutrophil, eosinophil, neutrophil limphocyte ration, glucose, protein total, albumin, and triglyceride of blood. Data were analyzed by using analysis of variance. Any significant differences were further tested using Duncan Multiple Range Test. The results showed that cyanide degrading bacteria and sulphur supplementation did not affectblood profiles and metabolites of sheep, except eosinophil proportion. The used of cyanide degrading bacteria or its combination with sulphur to the sheep fed ration contain bitter cassava leaf meal very significantly decreased (P<0.01) eosinophil proportion. In conclution, cyanide degrading bacteria and sulfur supplementation to the sheep fed ration contain bitter cassava leaves meal did not alter blood profiles and metabolites, but could improved body defense in the toxic detoxification.Key words: blood profiles, blood metabolite, cassava leaf, cyanide degrading bacteria, sheep
Effect of betel leaf meal (Piper Betle L.) as feed additive on milk composition and somatic cell count of subclinical mastitis Abdul Alim Yamin; Asep Sudarman; Dwierra Evvyernie
Jurnal Ilmu Ternak Vol 22, No 2 (2022)
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v22i2.40525

Abstract

The aim of this experiment was to study the effect of betel leaf meal (BLM) as feed additive on milk composition and somatic cell count of subclinical mastitis infected cow. The experiment design was a completely randomized design with five dietary treatments of BLM level and four replications in concentrate feed. The treatments were T0 (without betel leaf meal, as control), T1 (2% of betel leaf meal every day), T2 (4% of betel leaf meal every day), T3 (2% of betel leaf meal skip two days), and T4 (4% of betel leaf meal skip two days). Milk samples from the infected quarter would be analyzed every week of the experiment. Parameters measured were milk composition and somatic cell count. Data were analyzed by using analysis of variance (ANOVA) and the differences among treatments were examined by Duncan's multiple range test. Results showed that in T1 decreased somatic cell count by 83%, but the addition of BLM did not significantly affect milk composition. It could be concluded that the addition of 2% of BLM as a feed additive has the potency to prevent mastitis in lactating cows.
Blood metabolites profile and Growth Hormone mRNA expression of Peranakan Ongole cattle fed with finishing ration containing Vinasse-molasses Dilla Mareistia Fassah; Nanda Nadhifa Nuraini; Lilis Khotijah; Kokom Komalasari; Sri Suharti; Dewi Apri Astuti; I Komang Gede Wiryawan; Asep Sudarman; Didid Diapari
Livestock and Animal Research Vol 21, No 2 (2023): Livestock and Animal Research
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/lar.v21i2.71312

Abstract

Objective: This study aimed to investigate effects of Molasses replacement with Vinasse-molasses in ration on the blood metabolite profiles and mRNA expression of Growth Hormone 1 (GH1) of finishing Peranakan Ongole (PO) Cattle.Methods: Ten male PO cattle in averaged 209 ± 21 kg of body weight were equally allocated to receive either molasses or Vinasse-molasses dietary treatments. The concentrate diet was contained of either 15% of molasses (control) or Vinasse-molasses. This study observed the nutrient intake, percentage of weight gain, blood metabolite profiles and GH1 mRNA expression of PO cattle.Results: The result showed that replacing molasses with vinasse-molasses reduced (P<0.05) dry matter intake (DMI) and intakes of crude protein (CP), ether extract (EE), crude fiber (CF), and total digestible nutrient (TDN). Nevertheless, Vinasse-molasses inclusion did not change (P>0.05) percentage of weight gain. Vinasse-molasses increased (P<0.05) the blood urea nitrogen level, while it did not affect (P>0.05) the GH1 mRNA levels.Conclusions: It can be concluded that replacing molasses with vinasse-molasses does not change blood metabolite profile, GH1 mRNA expression and performance of PO cattle.  Vinasse-molasses could be applied as energy sources ingredient to replace molasses in finishing cattle feed.
Pendampingan Aplikasi Teknologi Fermentasi untuk Mendukung Penyediaan Pakan Ruminansia Berkelanjutan di Kecamatan Ciampea, Kabupaten Bogor Dilla Mareistia Fassah; Asep Sudarman; Lilis Khotijah; Didid Diapari; Kokom Komalasari
Madaniya Vol. 5 No. 1 (2024)
Publisher : Pusat Studi Bahasa dan Publikasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53696/27214834.723

Abstract

Hijauan merupakan pakan utama ruminansia. Ketersediaan hijauan di daerah tropis biasanya berlimpah di musim hujan dan kurang saat musim kemarau. Untuk mengatasi masalah tersebut, maka perlu ada upaya pengawetan pakan ketika hijauan berlimpah sehingga bisa dimanfaatkan ketika musim kemarau. Fermentasi merupakan salah satu teknologi yang dapat digunakan untuk menjaga ketersediaan hijauan pakan. Proses fermentasi hijauan pakan membentuk produk berupa silase. Kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan pemahaman dan keterampilan peternak untuk menyediakan pakan hijauan yang berkelanjutan untuk mendukung produksi sapi pedaging. Pelaksanaan kegiatan pelatihan ini bekerja sama dengan Peternakan Kandang Juragan di Kecamatan Ciampea, Kabupaten Bogor. Metode pelaksanaan kegiatan ini meliputi: (1) diskusi, (2) pelatihan, dan (3) pendampingan kepada mitra peternak. Hasil pelatihan menunjukkan bahwa 71,4% peternak menyatakan adanya peningkatan kemampuan dalam menerapkan teknologi fermentasi secara mandiri. Dengan pelatihan dan pendampingan langsung, 85,7% peternak puas akan materi pelatihan yang diberikan, serta 57,1% peternak menyatakan materi pelatihan sangat mendukung keberlangsungan usaha.
Co-Authors Abdul Alim Yamin Anggun Marsiz Jayanti Annitsa Shofiyana Anuraga Jayanegara Dedy Supriadin Denbeti Noviani DEWI APRI ASTUTI Didid Diapari Djumali Mangunwijaja Dwierra Evvyernie Endang Sulistyowati Endang Sulistyowati Erika B. Laconi Fajar Nurani G B Listiawan Harun Fatmiati I Komang Gede Wiryawan Indah Wijayanti Kokom Komalasari Komang G. Wiryawan L Khodijah Lilis Khotijah M. Hayashida M. Miralestari Maki Hayashida, Maki Mareistia Fassah, Dilla Mugi Miralestari, Mugi Nanang Krisnawan Nanang Krisnawan Nanda Nadhifa Nuraini Rita Mutia Sigit Mujiharjo Sofia Sandi Suharti, Sri Toto Toharmat Yeni Widyawati Yeni Widyawati Yusti Pujiawati