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All Journal Buletin Peternakan Pastura; Journal Of Tropical Forage Science Jurnal Ilmu Ternak Veteriner Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Animal Production : Indonesian Journal of Animal Production Jurnal Peternakan Nusantara Agrotechnology Innovation (Agrinova) Jurnal Pengabdian kepada Masyarakat Tropical Animal Science Jurnal Agronomika Animal Production
Bambang Suhartanto
Department Of Animal Feed And Nutrition, Faculty Of Animal Science, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Languange, Linguistic, Communication & Media Public Health Social Sciences Veterinary Other

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Productivity of Forages in Grassland Merapi Post-Eruption Area, Sleman, Yogyakarta, Indonesia Umami, Nafiatul; Suhartanto, Bambang; Suwignyo, Bambang; Suseno, Nilo; Fenila, Sarah Adrian; Fajarwati, Ruslina
ANIMAL PRODUCTION Vol 17, No 2 (2015): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (569.879 KB) | DOI: 10.20884/1.anprod.2015.17.2.521

Abstract

This research aimed to investigate the productivity and quality of forages (including dry matter, organic matter, crude fiber, crude protein, and extract ether) in the area of Kali Kuning and Krasak River. This area was affected by Mount Merapi Eruption on 2010. The data were taken from the area around the river due to the area was found to be firstly revegetated after the eruption. The Forage classified as grass, legume and forbs. The method applied in the research was Line Intercept method which was done by seeing the botanical composition there and was performed at several observation points. The forage was taken as the sample and then calculated its production and proximately analyzed to determine its chemical composition. The results showed that around the river, the widest cover area in 2013 and 2014 was Brachiariabrizantha grasses. The largest dry matter production in 2013 was Pennisetumpurpuphoides as much as 165.57 g m–2, while in 2014 the largest production of DM was Brachiariabrizantha as much as 190.37 g m–2. Frobs with another type of weed also spread in this area. The Quality of forages around Krasak River increased in 2014 due to the addition of organic matter contained in the soil and the minerals weathering from year to year.
Content of Prussic Acid and Production of Sorghum Brown Midrib by Adding Urea Fertilizer and Extending Harvesting Time Umami, Nafiatul; Isnaini, Nofi; Suhartanto, Bambang
ANIMAL PRODUCTION Vol 21, No 2 (2019)
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (373.011 KB) | DOI: 10.20884/1.jap.2019.21.2.562

Abstract

Abstract. The aimed of this study to determine the effect of adding urea fertilizer (0, 50, and 100 kg/ha) and harvesting time (50, 80 and days) on prussic acid content and production of the brown midrib (BMR) sorghum plants. This study design was completely randomized factorial 3 x 3. The variables measured were prussic acid content, fresh yield, the production of dry matter (DM) and organic matter (OM). The results showed that content of prussic acid increased and highly significant with the addition of urea. The fresh yield of BMR sorghum is highest in the fertilization of 50 kg/ha and at the harvesting time 80 days. The highest DM production at fertilization 0 kg/ha and  harvesting time 110 day. OM production of the highest is the addition of fertilizer 0 kg/ ha and at the harvesting time on 80 days. From the results of this study concluded that on harvesting time 80 day sorghum  BMR have produces optimum and addition of urea to a level of 100 kg/ha did not affect the content of prussic acid, fresh yield, DM and OM.
Productivity and Nutrient Content of the Second Regrowth Alfalfa (Medicago Sativa L.) with Different Photoperiod and Dolomite Suwignyo, Bambang; Kurniawan, F.X. Dika; Suseno, Nilo; Utomo, Ristianto; Suhartanto, Bambang
ANIMAL PRODUCTION Vol. 22 No. 2 (2020)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with Animal Scientist Society of Indonesia (ISPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2020.22.2.53

Abstract

The study was conducted to identify the effect of lighting duration and dolomite addition on the vegetative growth of alfalfa plants in second regrowth phase. The experiment was conducted in the greenhouse of the Laboratory of Forage and Pasture Science, Faculty of Animal Science, Universitas Gadjah Mada. It used a completely randomized design with 3x3-factorial using two factors and three replications. The first factor was lighting duration (C) with 3 levels (C0 = 12 hours, C1 = 14 hours, and C2 = 16 hours). The second factor was dolomite addition (D) with 3 levels (D0 = 0 ton/ha, D1 = 6 ton /ha, and D2 = 12 ton/ha). The results showed a significant effect so Duncan Multiple Range Test (DMRT) followed at 5% and 1% levels. The observed variables were plant height, the number of plant branches, the number of plant leaves, fresh forage production, and the chemical content of the plants in the form of dry matter (DM) and organic matter (OM). The addition of dolomite significantly affected the number of the plant branches, the number of plant leaves and the dry matter of the plants. A significant correlation was found between the two treatments and the number of leaves (C2D2) and a correlation was between the treatment and dry matter (C1D2).
Effect of Types and Dosages of Foliar Fertilizers on Morphology and Production of Clitoria ternatea Apriyani Nur Sariffudin; Nafiatul Umami; Bambang Suhartanto; Bambang Suwignyo; Kustantinah Kustantinah
Jurnal Ilmu Ternak dan Veteriner Vol 26, No 4 (2021): December 2021
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14334/jitv.v26i4.2912

Abstract

The aim of this study was to determine effect of types and dose levels of foliar fertilizers on  morphology and production of Clitoria ternatea. This study was conducted from September to November 2020 at Forage Research Garden for Animal Feed and Pasture, Faculty of Animal Science, Gadjah Mada University, Yogyakarta. Materials used were Clitoria ternatea, liquid organic fertilizer of rabbit and gandasil D fertilizer. This study was designed in a Completely Randomized Design (CRD) with factorial pattern of 2x4. The fertilizer dosages were: 0,1.5,3.0 and 4.5 g/l/plot. The parameters measured were plant height, stem diameter, leaf area, number of branches, fresh and dry matter productions. Data were analyzed by the analysis of variance at 5%, with Duncan's Multiple Range Test (DMRT). Results showed that types of foliar fertilizers did not affect morphological characteristics and production of Clitoria ternatea (P>0.05), but the fertilizer dosages had significant effect (P<0.05) on morphological characteristics except for leaf area and production of Clitoria ternatea. The higher the dose level of foliar fertilizer the greater the plant height, stem diameter and number of branches. Dosage of 4.5 g/l/plot resulted in the highest plant height, stem diameter and number of branches each 160.02, 1.14 cm and 18.96 branches, respectively. Dosage of4.5 g/l/plot gave the highest fresh and dry matter production of 19.22 and 16.75 tons/ha. It is concluded that increasing the dosage level of foliar fertilizer up to 4.5 g/l/plot resulted in an increased quantity measures of several morphological characteristics and production.
Pengaruh Penjemuran terhadap Kenyamanan dan Kinerja Produksi Sapi Peranakan Ongole (The Effects of Sun-Bathing on the Ongole Crossbred Cattle’s Comfort and Performances) Panjono (Panjono); Budi Prasetyo Widyobroto; Bambang Suhartanto; Endang Baliarti
Buletin Peternakan Vol 33, No 1 (2009): Buletin Peternakan Vol. 33 (1) Februari 2009
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v33i1.129

Abstract

This experiment was conducted to observe the effects of sun-bathing on the Ongole Crossbred cattle’s comfort and performances. Eight heads of 1.5–2 years aged Ongole crossbreed bulls were divided into two groups. All of cattle were white in color. The first group was sun-bathed at 07.00–11.00 am. The second group (control) was raised in the barn whole day. The experiment was held for 90 days. The data collected were environmental conditions (air temperature and humidity, wind speed, and light intensity), physiological conditions, behaviors, feed intake, digestibility, average daily gain and feed conversion. The data was analyzed by student-t test. The result showed that there were no significant differences on humidity, win speed, and light intensity in both places at 07.00–11.00 am. The temperature on the sunbathing place at 09.00 am. was significantly higher (P<0.05) than that in the barn. The pulse rate on the second group was higher (P<0.01) than the first group. There were no significant differences of rectal temperature and respiration frequency on both groups. There were no significant differences behaviors except ruminating duration of the first group was longer (P<0.01). There were no significant differences on feed intake,digestibility, average daily gain, and feed conversion on both groups. It was concluded that sun-bathing gave comfortable environment for cattle, but did not affect on the cattle’s performance.(Key words: Cattle, Sun-bathing, Comfort, Performance)
Degradasi In Sacco Bahan Organik dan Protein Kasar Empat Macam Bahan Pakan Diukur Menggunakan Kantong Intra dan Rowett Research Institute Bambang Suhartanto; Kustantinah (Kustantinah); Soemitro Padmowijoto
Buletin Peternakan Vol 24, No 2 (2000): Buletin Peternakan Vol. 24 (2) Mei 2000
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v24i2.1410

Abstract

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Pengaruh Umur Panen dan Penambahan Inokulum terhadap Produktivitas Hijauan Kacang Tunggak (Vigna unguiculata) sebagai Pakan Bernadete Barek Koten; R. Djoko Soetrisno; Bambang Suhartanto
Buletin Peternakan Vol 28, No 2 (2004): Buletin Peternakan Vol. 28 (2) Mei 2004
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v28i2.1490

Abstract

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PENGARUH PENAMBAHAN FORMALDEHID PADA PEMBUATAN UNDEGRADED PROTEIN DAN TINGKAT SUPLEMENTASINYA PADA PELET PAKAN LENGKAP TERHADAP AKTIVITAS MIKROBIA RUMEN SECARA IN VITRO Bambang Suhartanto; Ristanto Utomo; Kustantinah (Kustantinah); I Gede Suparta Budisatria; Lies Mira Yusiati; Budi Prasetyo Widyobroto
Buletin Peternakan Vol 38, No 3 (2014): BULETIN PETERNAKAN VOL. 38 (3) OKTOBER 2014
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v38i3.5249

Abstract

Penelitian dilakukan untuk mengetahui pengaruh konsentrasi formaldehid pada pembuatan undegraded protein (UDP) yang digunakan untuk mensuplementasi pelet pakan lengkap terhadap aktivitas mikrobia rumen secara in vitro. Hasil sisa tanaman pertanian dan hasil samping pengolahannya digunakan untuk menyusun pelet pakan lengkap yang mengandung 12% protein kasar (PK) dan 62% total digestible nutrients (TDN). Cairan rumen untuk percobaan in vitro kecernaan bahan kering (KcBK) dan kecernaan bahan organik (KcBO) dan in vitro produksi gas diambil dari 2 ekor sapi Peranakan Ongole betina umur 2–3 tahun yang difistula pada bagian rumennya. Konsentrasi formaldehid 0; 0,5; 1,0; 1,5; dan 2,0% (volume/berat) digunakan untuk memproteksi bungkil kedelai pada pembuatan UDP, masing-masing adalah K-0, K-0,5, K-1,0, K-1,5, dan K-2,0. Tingkat proteksi bungkil kedelai diuji pada sampel UDP terhadap degradasibahan kering dan organik secara in vitro. Selanjutnya UDP yang paling baik digunakan untuk mensuplementasi pelet pakan lengkap. Aktivitas mikrobia rumen dari berbagai tingkat suplementasi UDP 0; 2,5; 5,0; 7,5; dan 10% bahan kering (berat/berat) pada pelet pakan lengkap berturut-turut adalah S-0, S-2,5, S-5,0, S-7,5, dan S-10,0 diuji secara in vitro produksi gas meliputi: produksi gas, sintesis protein mikrobia, produksi dan proporsi asam lemak volatil. Data hasil penelitian dianalisis variansi menurut Rancangan Acak Lengkap pola searah. Beda antar rerata diuji dengan Duncan’s Multiple Range Test. Hasil penelitian menunjukkan KcBK (%) bungkil kedelai tidak diproteksi K-0 lebih tinggi (P<0,05) dibanding K-0,5, dan K-0,5 lebih tinggi (P<0,05) dibanding K-1,0, K-1,5 dan K-2,0. KcBO bungkil kedelai tidak diproteksi lebih tinggi (P<0,05) dibanding K-0,5, dan K-0,5 lebih tinggi (P<0,05) dibanding K-1,0, K-1,5, dan K-2,0. Perbedaan tingkat suplementasi tidak mempengaruhi produksi gas antar perlakuan pada S-0, S-2,5, S-5,0, S-7,5 danS-10. Sintesis protein mikrobia mg/ml cairan rumen tidak berbeda pada suplementasi UDP S-0, S-2,5, S-5,0, dan S-7,5, namun S-10 lebih rendah (P<0,05) 0,273 mg/ml. Tingkat suplementasi UDP tidak mempengaruhi konsentrasi asam lemak volatil total (mmol). Proporsi asam asetat S-0 lebih rendah (P<0,05) dibanding S-5,0 dan S-7,5, tetapi proporsi asam propionat S-0 lebih tinggi (P<0,05) dibanding S-5,0, S-7,5, dan S-10,0. Dapat disimpulkan bahwa penggunaan formaldehid pada tingkat 1% lebih baik dalam pembuatan UDP. Tingkat suplementasi UDP pada pelet pakan lengkap sampai 7,5% tanpa mempengaruhi aktivitas mikrobia rumen.(Kata kunci: Pelet pakan lengkap, Konsentrasi formaldehid, Undegraded protein, Tingkat suplementasi, Aktivitasmikrobia rumen)
Carrying Capacity Estimation of Herbicide-Treated and Untreated Palm Oil Plantation for Bali Cows Eny Endrawati; Panjono Panjono; Bambang Suhartanto; Endang Baliarti
Buletin Peternakan Vol 43, No 2 (2019): BULETIN PETERNAKAN VOL. 43 (2) MAY 2019
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v43i2.38036

Abstract

This study aims to estimate the carrying capacity of oil palm plantations with the use of herbicides based on the forage availability for Bali cows. The research was performed in palm oil plantation owned by PTPN V Riau, from March 2016 until March 2017. The parameters observed were 1) Forage production that grows between palm trees at 6 weeks cutting age. The forage sample was taken from 5 point of 1x1m2, then subjected to proximate analysis. Data were analyzed with one-way random design, 2) Forage consumption; obtained by observation of 5 pregnant Bali cow and 7 non-pregnant for seven consecutive days 3). Estimated carrying capacity for Bali cows, obtained from the calculation of forage production (/ha/year) divided by forage consumption. The result of the research showed that 1). The production of dry matter (DM) forage in herbicide-treated areas was 689.55 kg/ha/year, not significantly different compared to untreated areas (622.33 kg/ha/year). Crude protein (CP) forage content of forage obtained from herbicide-treated area was significantly higher (p<0.05) than untreated area, whereas the total content of DM and total digestible nutrients (TDN) was not significantly different. DM consumption of pregnant Bali cow was on average 3.68±0.29 kg/head/day or 1,343.20±105.85 kg/head/year and non-pregnant 4.02±0.36 kg/head/day or 1,467.30±131.4 kg/head/year. The estimated carrying capacity on herbicide-treated (0.51 head of pregnant cow/ha), did not show any significant difference compared to untreated area (0.46 head/ha). For non-pregnant, the carrying capacity of herbicide-treated area (0.47 head/ha) was not different with non-treated area (0.42 head/ha). It was concluded that the use of herbicide on palm oil plantation had no effect on the carrying capacity of the Bali cow.
The Effect of Variety and Harvesting Time of Sorghum Planted in Stylosanthes Pasture on Growth, Production and Prussic Acid Content Meita Puspa Dewi; Nafiatul Umami; Bambang Suhartanto
Buletin Peternakan Vol 43, No 3 (2019): BULETIN PETERNAKAN VOL. 43 (3) AUGUST 2019
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v43i3.39759

Abstract

This research was aimed to determine the growth, production and prussic acid content of sorghum variety that planted on stylosanthes pasture with different harvesting time. This research was done using split-plot design with three replications which sorghum variety (brown midrib resistance (BMR) and Super-2) as the main plot and harvesting time (6, 8 and 10 weeks) as the sub plot. The sorghum seeds were germinated for 12 days before planted on the 30 days stylosanthes pasture which was planted with planting space 25 x 25 cm. Sorghum was planted with planting space 75 x 25 cm. The variables observed were plants height, dry and organic matter production and prussic acid. Data obtained were analyzed statistically using analysis of variance and significantly different between means were tested with Duncan's New Multiple Range Test  (DMRT). Sorghum BMR had plant height, dry and organic matter production higher (P<0.05) than Super-2. Prussic acid content of BMR was lower (P<0.05) than Super-2. The older harvesting time increase (P<0.05) plant height, dry matter and organic production, but reduced (P<0.05) prussic acid content from 727.34 mg/kg to 241.71 mg/kg. Based on the results it can be concluded that the oldest harvesting time (10 weeks) produced the highest dry and organic matter, and reduce prussic acid content. Sorghum BMR is more productive and grew faster than Super-2. Sorghum BMR that harvested in 10-week shows the best in growth and productivity also had lower prussic acid content.
Co-Authors Agus Agus Ahmad, SN Ali Agus Ali Agus Ali Agus Amelia Cahya Ramadhani Amirudin Husnul Hidayat Apriyani Nur Sariffudin Armstrong, Leisa Asih Kurniawati Bambang Hendro Sunarminto Bambang Suwignyo Bernadete Barek Koten Budi Prasetyo Widyobroto Cahyo Wulandari Cahyono Agus Cahyono Agus Dwikoranto Chusnul Hanim Cook, David Dewi, Anggi Derma Tungga Dian Astuti Dian Astuti Dito Aji Nugroho Duana Siska Mawardi Dyah Afryana Miftah Nurdani Endang Baliarti Eny Endrawati Fajri Rahmad Dani Galih Pawening Haq, Miftahush Shirotul Heny Marlina Wijayanti I Gede Suparta Budisatria Irwan Novianto Isnaini, Nofi Kurniawan, F.X. Dika Kustantinah Kustantinah Lies Mira Yusiati Meita Puspa Dewi Melvin Zaenul Asyiqin Millaty, Marosimy Muafi, Muhammad Zayyan Muhammad Humaidi Haris Nafiatul Umami Nafiatul Umami Nilo Suseno Nilo Suseno, Nilo Nofi Isnaini Prasojo, Yogi Sidik R. Djoko Soetrisno R. Djoko Soetrisno R. Sapto Hendri Boedi Soesatyo Rahayu, Eka Rizky Vury Rani Agustina Wulandari Ristanto Utomo Ristianto Utomo Ristianto Utomo Ristianto Utomo Ruslina Fajarwati, Ruslina Sanjaya, Herdiyon Banu Sarah Adrian Fenila, Sarah Adrian Sariffudin, Apriyani Nur Septian Rico Hernawan Soemitro Padmowijoto Wardi Wardi Widiyatno Zen Adyatama Zulfatun Ruscitasari