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All Journal Buletin Peternakan Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Pastura; Journal Of Tropical Forage Science Jurnal Ilmu dan Teknologi Hasil Ternak Jurnal Ilmu dan Industri Peternakan Biotropika Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Ilmu Ternak Veteriner Research Journal of Life Science Jurnal Pembangunan dan Alam Lestari Jurnal Ternak Tropika JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) Animal Production : Indonesian Journal of Animal Production Jurnal Peternakan (Jurnal of Animal Science) Conference on Innovation and Application of Science and Technology (CIASTECH) Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Sciences) Seminar Nasional Lahan Suboptimal Jurnal Ilmiah Inovasi Jurnal Ilmiah Fillia Cendekia JITPI : Jurnal Ilmu Dan Teknologi Peternakan Indonesia (Indonesian Journal of Animal Science and Technology) Jurnal Nutrisi Ternak Tropis dan Ilmu Pakan Jurnal Ilmu Peternakan Terapan Jurnal Nutrisi Ternak Tropis (JNT) Jurnal Sains dan Teknologi Peternakan Indonesian Journal of Applied Research (IJAR) Jurnal Nukleus Peternakan Sibatik Journal : Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Prosiding Seminar Nasional Mini Riset Mahasiswa Journal of Livestock and Animal Health (JLAH) Jurnal Peternakan Borneo Jurnal Agripet Animal Production Journal of Agriprecision & Social Impact
Osfar Sjofjan
Animal Husbandry Faculty, Brawijaya University-Malang
Agriculture, Biological Sciences & Forestry Arts Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Social Sciences Veterinary Other

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PEMBERIAN KUNYIT DALAM AIR MINUM UNTUK AYAM BROILER Awang Tri Satria; Eko Widodo; Osfar Sjofjan
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 18, No 1 (2008): April
Publisher : Faculty of Animal Science, Universitas Brawijaya

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Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penambahan tepung kunyit dalam air minum terhadap konsumsi pakan, bobot badan dan konversi pakan. Materi yang digunakan adalah 3800 ekor ayam pedaging umur 15 hari. Didasarkan konsumsi pakan hariannya, penelitian ini didesain untuk membuat 5 perlakuan, yaitu pakan basal (P) dan berturut-turut penambahan 0,125%, 0,250%, 0,375%; 0,500%. Hasil penelitian menunjukkan bahwa penambahan tepung kunyit dalam air minum secara signifikan berpengaruh (P<0,01) terhadap konsumsi pakan dan bobot badan, tetapi tidak berpengaruh (P>0,05) terhadap konversi pakan. Dapat disimpulkan bahwa penambahan tepung kunyit dalam air minum dapat meningkatkan konsumsi pakan dan bobot badan ayam pedaging.
Pengaruh penggunaan tepung ulat kandang (Alphitobius diaperinus) dalam pakan terhadap penampilan produksi ayam pedaging Hudan Allama; Osfar Sjofjan; Eko Widodo; Heni Setyo Prayogi
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 22, No 3 (2012)
Publisher : Faculty of Animal Science, Universitas Brawijaya

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Abstract: The objective of this research was to evaluate the effect of lesser mealworm meal in feed on the performance of broiler. The materials used for this experiment were 100 Lohmann strain broiler chicks with average body weigth 257.55 + 26.36 g. The treatments were P0 = basal feed, P1 = 0,5% lesser mealworm meal, P2 = 1% lesser mealworm meal, and P3 = 1,5 % lesser mealworm meal and P4 = 2% lesser mealworm meal. The measured variables were feed consumption, body weight gain, feed conversion, mortality and Income Over Feed Cost (IOFC). Data obtained in this study were analysed by ANOVA Completely Randomized Design consisting of 5 treatments and 4 replications. Duncan’s Multiple Range Test were used to analize the difference between the treatments.The results of this research showed that the use of lesser mealworm meal as feed ingredient did not significantly influenced (P > 0.05) feed consumption, weight gain, feed conversion, mortality and very significantly influenced (P > 0.01) Income Over Feed Cost (IOFC). It can be concluded that the use of lesser mealworm meal until level of 2 % as feed addition doesn’t improve broiler production performances.Keywords : Lesser mealworm, and broiler
Tingkat residu pestisida dalam daging kelinci peranakan New Zealand White yang diberi pakan limbah pertanian kubis (Brassica oleracea) S. Sulistyaningsih; Sri Minarti; Osfar Sjofjan
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 23, No 3 (2013)
Publisher : Faculty of Animal Science, Universitas Brawijaya

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ABSTRACT: The study examines fat and water content, and the level of pesticide residues in rabbit’s meat which were fed cabbage leaves waste. The materials used in the study were 12 New Zealand White rabbits raised from 1.5 to 3 months of age. Those rabbits were divided into 3 different groups (large, medium and small) based on their initial body weight. The laboratory test shows there were several types of pesticide residues in the cabbage leaves and rabbit’s meat namely endosulfan, profenofos and chlorpyrifos. The lowest pesticide residues were found at small rabbit’s meat groups. In contrast, the fat content as well as the water content was found high at large rabbit’s meat groups.   Keywords: rabbits, cabbage, residues, fat content and water content
Pengaruh fermentasi kombinasi jamur Pleurotus ostreatus dengan Trichoderma viridae terhadap kandungan nutrien dan aktivitas enzim selulase bungkil kopra Umiani Hatta; Osfar Sjofjan; B. Sundu
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 24, No 2 (2014)
Publisher : Faculty of Animal Science, Universitas Brawijaya

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Copra meal is by-product of oil extraction that is produced in large quantity and relatively cheap in Indonesia. However, its high cellulose becomes obstacle for poultry diet. Two studies was conducted to optimize the utilization of copra meal by producing crude enzyme that matched with copra meal using solid state fermentation method with various doses and incubation time that mixed with Pleurotus ostreatus (PO) and Trichoderma viridae (TV). In the first study, copra meal was fermented with 4 levels of inoculum (L0 = no inoculum; L1 = 17.7 CFU/g of TV and 175.00 CFU/g of PO per kg of copra meal; L2 = 35.4 CFU/g of TV and 218.75 CFU/g of PO per kg of copra meal; L3 = 53.1 CFU/g of TV and 262.50 CFU/g of PO per kg of copra meal and 4 incubation time (W1= 4 days; W2 = 6 days; W3 = 8 days; and W4 = 10 days). Parameters measured were crude protein, crude lipid, crude fibre and gross energy. A completely randomized factorial design was used in the study. In the second study, crude enzyme was produced from the best results found in the first study. A method of Jacob and Prema (2006) was used to produce enzyme. Meanwhile, activity of cellulase was measured based on the method of Omojosola (2008). The results showed that factor of inoculum level was found significantly increased protein content and gross energy but decreased crude lipid and crude fibre of the mixed fungi-fermented copra meal. Incubation time did not affect protein content but significanly affected crude lipid, crude fibre and gross energy. Interactions between inoculum level and incubation time was found in crude lipid, crude fibre and gross energy contents of mixed fungi-fermented copra meal. Activity of cellulase was 0.71 g glucose/l.   Keywords : Fermentation, Pleurotus ostreatus, Trichoderma viridae, inoculum level, incubation time, cellulase activity
Pengaruh variasi konsentrasi larutan belimbing wuluh (Averrhoa bilimbi) terhadap uji aktivitas antimikroba secara In vitro Desna Ayu Wijayanti; Osfar Sjofjan; Irfan H. Djunaidi
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 29, No 1 (2019): April
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2019.029.01.02

Abstract

The purpose of this research to determine the pH value and the antimicrobial activity of bilimbi extract (LBW) as a substitute for antibiotics. The method was field experiment using Completely Randomize Design with 4 treatments and 6 replications. The treatments were consist of P0(+) = antibiotic, P1= LBW 10%, P2= LBW 20% and P3= LBW 30%. Bilimbi extract used from bilimbi powder which is then dissolved. The measured variables were pH value and inhibition zone diameter of Escherichia coli, Salmonella sp. and Lactic Acid Bacteria. The data were analyzed by ANOVA and continued by Duncan’s Multiple Range Test (DMRT). The result of this research showed that LBW with higher concentration produces low pH value and the treatments between variation of concentration gave significantly different effect (P<0.01) on diameter of inhibition zone for Escherichia coli, Salmonella sp. and Lactic Acid Bacteria. The conclusion of this research was 30% concentration of LBW produces the lowest pH value, so that it can be inhibit the bacterial growth and has the potential as a substitute for antibiotics based on the result of antimicrobial activity that produces the best activity.
Effect Of Fish Oil Alone or In Combination With Tomato Powder Supplementation In Feed On Egg Quality of Local Ducks Faizal Andri; Eko Widodo; Osfar Sjofjan
Research Journal of Life Science Vol 2, No 2 (2015)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (577.083 KB) | DOI: 10.21776/ub.rjls.2015.002.02.2

Abstract

The purpose of this research was to investigate the effect of fish oil alone or in combination with tomato powder supplementation in feed on egg quality of local ducks. Fivety 28-weeks old female local ducks with initial egg production of 4 days before research was 55.00 + 4.08% (coefficient of variation 7.42%) were randomly distributed to five treatments with 2 repetition and 5 birds of each. The treatmens were T0: basal feed (control); T1: basal feed + 1500 ppm fish oil ; T2: basal feed + 3000 ppm fish oil; T3: basal feed + 1500 ppm fish oil + 150 ppm tomato powder; T4: basal feed + 3000 ppm fish oil + 150 ppm tomato powder. Variable observed in this research were egg shape index, egg shell weight, yolk weight, and albumen weight. Data were analyzed using one-way Anova based on Completely Randomized Design, if significant effect appear was then continued with Duncan Multiple Range Test. The result showed that there were no significant effect (P>0.05) of fish oil alone or in combination with tomato powder supplementation in feed on egg shape index, egg shell weight, yolk weight, and albumen weight of local ducks. The conclusion of this research is that there was no effect of fish oil alone or in combination with tomato powder supplementation in feed on egg quality of local ducks.
The Effect of Used Form and Level Green Cincau Leaves (Cycleabarbata L. Miers) as Feed Additive on Broiler Performance Production Muhammad Halim Natsir; Osfar Sjofjan; Muharlien Muharlien
Research Journal of Life Science Vol 4, No 2 (2017)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (841.323 KB) | DOI: 10.21776/ub.rjls.2017.004.02.1

Abstract

The aimed research was to examine the effect of used form and level green cincau leaves (Cycleabarbata L. Miers) as feed additive on broiler performance (feed consumption, body weight gain, feed conversion ratio and income over feed cost). The materials used were 192 Day Old Chicks (DOC) of Lohman MB Platinum with average initial body weight of 37.4±2.87 g, encapsulated or non encapsulated green cincau leaves (Cycleabarbata L. Miers) and encapsulants. Encapsulants that used was the mixture of gum arab-whey (4:1) wich was added BHT 0.06%. Encapsulants that used was 25% of green cincau leaves (Cycleabarbata L. Miers). The method in this experiment was in vivo experiment with Nested Completely Randomized Design with 2 form of green cincau leaves (Cycleabarbata L. Miers) (non encapsulated and encapsulated) and 4 levels of inclusions 0, 0.5, 1.0 and 1.5%, if there were significant effect it would be future tested with Duncan’s Multiple Range Test. The result showed that green cincau leaves (Cycleabarbata L. Miers) in either encapsulated and non encapsulated form didn’t significantly effect (P>0.05) on consumption, feed conversion ratio and IOFC, but it significantly affected (P<0.05) body weight gain and they tended to increase (P<0.01) production index. Increasing levels of green cincau leaves (Cycleabarbata L. Miers) form 0 to 1.5% in encapsulated and non encapsulated form didn’t significantly improve feed conversion ratio, IOFC and production index, thought they tended to increase (P<0.05) feed consumption and they tended to increase (P<0.01) body weight gain. The conclusion of this research was encapsulated better than non encapsulated green cincau leaves (Cycleabarbata L. Miers). The optimal level of feed additive in encapsulated green cincau leaves (Cycleabarbata L. Miers) was 1.0%.
SHELF LIFE TEST OF FEED ADDITIVE FROM ENCAPSULATED ACIDIFIER AND PHYTOBIOTIC MIXTURES BASED ON PACKAGING MATERIALS AND STORAGE TIME Ruli Nanda Pratama; Osfar Sjofjan; Eko Widodo
TERNAK TROPIKA Journal of Tropical Animal Production Vol 15, No 2 (2014): TERNAK TROPIKA
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

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Abstract

The aims of this study were to evaluate: 1) the effect of using different packaging materials on the shelf life of feed additive from acidifier and phytobiotic mixture in encapsulated form and 2) the effect of storage time on the shelf life of feed additive from acidifier and phytobiotic mixture in encapsulated form. The materials used were lactic acid, citric acid, garlic, Phylanthus niruri L., whey, gum arabic, BHT, and microwave oven. The method used was laboratory experiment using Nested Completely Randomized Design. Twenty five treatments were differentiated on five packaging materials, namely PP (P1), OPP (P2), PE (P3), HDPE (P4), and LLDPE (P5) plastics and nested to five storage times, namely 0 (L0), 2 (L2), 4 (L4), 6 (L6), and 8 (L8) weeks. Each plastic had a size of 10 x 8 x 0.03 cm (length, width, and thickness). Storage had been done at room temperature, while daily temperature and humidity were recorded. The variables observed were water content, aw, and molds and yeast TPC. Data were analyzed using analysis of variance followed by Duncan's Multiple Range Test. The results showed that the packaging materials and storage time gave a significant effect (P<0.01) on water content, aw and molds and yeast TPC of feed additive in encapsulated form. The results of Duncan's Multiple Range Test showed that feed additive in encapsulated form that packed in OPP plastic for 0 week as the best treatment on water content, aw, and molds and yeast TPC. The conclusion of this study were: 1) OPP plastic gave the best results on the shelf life of feed additive in encapsulated form and 2) the increasing of storage time could decline the quality of feed additive in encapsulated form. It is suggested to use OPP plastic for packaging with a thickness of more than 0.03 cm and in vacuum packaging techniques.   Keywords: shelf life, feed additive, encapsulated, acidifier and phytobiotic mixtures, packaging materials, storage time
PEMBERIAN TEPUNG BONGGOL PISANG KEPOK FERMENTASI DAIAM PAKAN TERNAK BABI FASE GROWER DAN EFEKNYA TERHADAP KECERNAAN NUTRIEN (Inclusion of fermented kepok banana corm in the growing pigs diet and its effects on the nutrient digestibility) Sabarta sembiring; Pratiwi Trisunuwati; Osfar Sjofjan; Irfan H. Djunaidi
JURNAL NUKLEUS PETERNAKAN Vol 7 No 1 (2020): Juni
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v7i1.2237

Abstract

This study aimed at investigation the effects of kapok banana corm fermented with Saccharomyces cerevisiae and Aspergillus niger of a compound feed growing pigs on nutrient digestibility. Sixteen crossbred growing pigs Duroc x Landrace, (10 weeks of age; initial body weight 27 ± 3.92 kg) were allotted into four treatments in a randomized block design. There were four treatments diets offered: basal diets without corm fermented feeds (RO); basal diets + 7% corm fermented feeds (R1); basal diets + 14% corm fermented feeds (R2); basal diets + 21% corm fermented feeds (R3). Inclusion of 21% corm fermented feeds in the diet of pigs significantly reduced (P <0.01) dry matter intake and organic matter compared to the control diet. There were no significant different between 14% and 21% corm fermented feeds on the intake and digestibility of dry matter and organic matter of the pigs. However, inclusion of corm fermented feeds at the level of 7% showed the optimum digestibility of dry matter, organic matter, crude protein, and energy with the average value of 66.57%, 70.48%, 83.43% and 70.76%, respectively. It can be concluded that inclusion of corm fermented feeds as compound diet at the level of 7% increased dry matter digestibility and organic matter.
Pengolahan Kotoran Ternak Sebagai Sumber Pupuk dan Nilai Tambah Ekonomi Masyarakat Dimasa Pandemi Osfar Sjofjan
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Sjofjan O. 2021. Processing of livestock waste as a source of fertilizer and community economic value during pandemic. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 19-26. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).In the era of the Covid-19 pandemic, starting last year, it has limited the space for human activities from all professions of community life activities, both formal and non-formal. The existence of the 5 M Health program activities has an impact on humans working and living at home which causes a sense of saturation so that many people seek independent activities that are useful with activities around the house by planting, gardening, raising livestock, etc. On the other hand, efforts to increase immunity in overcoming the transmission of the Covid-19 pandemic will also have an impact on increasing demand for food from animal protein. This has a positive impact on livestock rearing and results in increased production of livestock waste. This encourages the community to innovate and work together to utilize and benefit by processing livestock waste as an addition to the community's economy. This livestock waste business can be done by selling fertilizer as organic fertilizer, liquid fertilizer, granulated fertilizer, urine fertilizer and biogas residue and even with other processing it will produce fish feed made from using biogas liquid residual sludge. During the Covid-19 pandemic, many Indonesians have carried out activities to process livestock waste into fertilizers with various types and several packages that can add value to the community's economic value.
Co-Authors - Aulani’Am A.P Rahayu Abd. Rasyid Syamsuri Achmad Bagus Adhiluhung Mardhotillah Achmanu . Adam E. Saputra Addharul Muttaqin Adelina Ari Hamiyanti Adharul Mutaqin Adharul Mutaqin Aditias Nabil Khoirunisa Adli, D. N. Adli, Danung Nur Afdora, Pupimadita Tizar Agus Susilo Ahmad Nur Musyarrof Al Akrom Ahzami, Abdurahhman Aini, Baiq Widya Rahmatul Ajeng Kusumaningtyaswati Akhmad Zaenal Wijaya Amini, Khairuni Anisa Ramadhani Antonius Suwanto Aqnes Suryani Asri Nurul Huda Awang Tri Satria Ayu Damayanti B. Sundu Badat Muwakhid Bintang Putri Churriyah, Rosyidatul Cindy A. Damayanti Cindy Audina Damayanti Danial Mukhtar Husada Derana Tri Mustikawatie Desna Ayu Wijayanti Dhika Yonika Primacitra Diah Kartika Sari Didik Nur Edi Dina Marliana Djalal Rosyidi dos Santos, Abilio Dwi Kiat Puspitasari Dyah Lestari Yulianti Dyah Lestari Yulianti Edhy Sudjarwo Edhy Sudjarwo Edhy Sudjarwo Edhy Sudjarwo Edi Wahyu Satria Edi, Didik Nur Eko Widodo Eny Sri Widyastuti Esti Puspitasari Faizal Andri Farela Adhana Muflikhien Farida Kusuma Astuti Febri Puska Padang Filoza Marwi Filoza Marwi Firmansyah, Angga Fitri Wahyuni Fitria Tridyana Putri Hadi, Tasya Anggraini Sukma Haryaka Tisti Sadara Heli Tistiana Heni Setyo Prayogi Hertamawati, Rosa Tri Hudan Allama Ika Widiyawati Ilmi Sholichatunnisa Ilmiatus Sholichatunnisa Indah Puspita Sari Irfan H. Djunaidi Jihana, Amalia Iffah Kasri, Kasri Khaerunnisa Firdaus Sadikin Kuncoro Kuncoro Kuncoro, Kuncoro Kurniawan, Muhammad Iqbal Laila Nur Rohma Lestari, Suci Puji Lestariningsih Lestariningsih Lestariningsih Lestariningsih Lilik Eka Radiati Ludovika Jessica Virginia M Halim Natsir M Halim Natsir M. H. Natsir M. Halim Natsir Mariani Jesika Widiawati Mashudi Mashudi Muhammad A. Y. Harahap Muhammad Andika Yudha Harahap Muhammad Andika Yudha Harahap Muhammad H. Natsir Muhammad Halim Natsir Muhammad Halim Natsir Muhammad Izzuddiyn Muharlien Muharlien Muharlien Muharlien Nanang Febrianto Natasha Lenzky Mutia Nur Hidayah Nuraini Nadzifah Nurul Jannah, Saadatin Obbi Firmansyah Picky Oriesta Ayu Harmayanda Pratiwi Trisunuwati Prihatiningsih Pupimadita Tizar Afdora Putri, Fitria Tridyana Ramadhani, Sulistya Ika Randa, Sangle Yohanes Ratih Eka Dewayani Reo Radius Falah Reynaldy Hadi Ardyansyah Rica Silvi Anastasia Rizki Nur Azizah Rizki Prafitri Romy Abdillah Ramadhan Roro Rianthie Jessieca A.G Roselin Gultom Rositawati Indrati Ruli Nanda Pratama S. Chuzaemi S. Sulistyaningsih Sabarta sembiring Sangle Yohanes Randa Sari, Sri Ratna septiani anggitasari sitompul Siska OktaFina Diarlin Siska Tirajoh Siska Tirajoh, Siska Siti Nur Ulpah Sri Minarti Sri Ratna Sari Suyadi Suyadi Syahputra Wibowo Tasya Nur Karina Tika Septi Wardani Tri Ardiyati Tri Ardiyati Tri Ardyati Tri Ardyati Tri Eko Susilorini Ubaidillah, Muhammad Zaki Umi Kalsum Umiani Hatta USMAN ALI VM Ani Nurgiartiningsih Wahidin Mardiono Swantho Menggi Emma Widiati, Aris Sri Woro Busono, Woro Y.F Nuningtyas Yuli Frita Nuningtyas Yusuf, Zaen