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All Journal International Journal of Electrical and Computer Engineering MEDIA PETERNAKAN - Journal of Animal Science and Technology Jurnal Ilmu Pertanian Indonesia Buletin Peternakan Pastura; Journal Of Tropical Forage Science Jurnal Veteriner Analisis: Jurnal Studi Keislaman Jurnal Agribisnis Indonesia (Journal of Indonesian Agribusiness) JURNAL PETERNAKAN Jurnal Ilmu Ternak Veteriner WARTAZOA Indonesian Bulletin of Animal and Veterinary Sciences Journal of the Indonesian Tropical Animal Agriculture Jurnal Cita Hukum Jurnal Peternakan Indonesia Jurnal Ternak Tropika AGRIVITA, Journal of Agricultural Science JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan BERITA BIOLOGI Animal Production : Indonesian Journal of Animal Production Jurnal Penelitian Pendidikan IPA (JPPIPA) Tropical Animal Science Journal Jurnal Ilmu Nutrisi dan Teknologi Pakan Jambura Journal of Animal Science Jurnal Ilmu Peternakan Terapan Food ScienTech Journal Al-Syakhsiyyah : Journal of Law and Family Studies Computer Science and Information Technologies Madaniya Kordinat : Jurnal Komunikasi antar Perguruan Tinggi Agama Islam Wahana Peternakan JOURNAL of LEGAL RESEARCH Livestock and Animal Research Jurnal Legisia Jurnal Ilmiah Ilmu-Ilmu Peternakan Jurnal INFOTEL Jurnal Agripet

Nahrowi Nahrowi

Departemen Ilmu Nutrisi Dan Teknologi Pakan Fakultas Peternakan IPB, Bogor 16680

Author-ID : 327647

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Physics Social Sciences Veterinary Other

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Determination of Energy and Protein Requirements of Sheep in Indonesia using a Meta-analytical Approach A. Jayanegara; M. Ridla; D. A. Astuti; K. G. Wiryawan; E. B. Laconi; Nahrowi Nahrowi
Media Peternakan Vol. 40 No. 2 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

The objective of this study was to determine energy and protein requirements, for both maintenance and gain, of sheep in Indonesia by using a meta-analysis method. A database was developed from various in vivo experiments involving sheep as the experimental animals in which energy intake, protein intake and average daily weight gain (ADG) were reported. A total of 38 articles consisting of 137 data points were integrated into the database. Different breeds (Priangan, fat-tailed and local) and sexes (male and female) were specified in the database. Maintenance and gain requirements of dry matter, energy and protein were determined by regressing ADG with dry matter intake (DMI), total digestible nutrient intake (TDNI) and crude protein intake (CPI), respectively. An intercept (where ADG= 0 g/kg MBW/d) and a slope (required nutrient intake per unit ADG) were taken as maintenance and gain requirements, respectively. Results revealed that all sheep breeds had similar energy requirement for maintenance (TDNm). Energy requirement for gain (TDNg) of Priangan breed was lower than other breeds; the breed required 0.860 g TDN for 1 g ADG. Fat-tailed and local breeds required 1.22 and 2.75 g TDN for 1 g ADG, respectively. All breeds also revealed relatively similar protein requirement for maintenance (CPm), i.e. 6.27-6.47 g/kg MBW/d. Priangan breed required less CP for 1 g ADG (CPg), i.e. 0.295 g. Requirements of CPg for fat-tailed and local breeds were 0.336 and 0.497 g/g ADG, respectively. It was concluded that each sheep breed in Indonesia had specific TDN and CP requirements for gain, but similar requirements for maintenance.

Perlindungan Hukum bagi Investor Terhadap Penggunaan Bitcoin sebagai Alat Investasi di Indonesia Alysa alysa; nahrowi nahrowi
JOURNAL of LEGAL RESEARCH Vol 3, No 5 (2021)
Publisher : Faculty of Sharia and Law State Islamic University Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jlr.v3i5.14616

Penelitian ini membahas mengenai perlindungan hukum bagi investor dalam melakukan investasi bitcoin di Indonesia. Meskipun telah dibentuk regulasi mengenai teknis penyelenggaraan perdagangan aset kripto, nyatanya aturan tersebut masih memiliki kekosongan hukum dan belum memberikan perlindungan hukum penuh pada setiap pengguna bitcoin yang melakukan investasi. Penulis ingin meneliti bagaimana peraturan Badan Pengawas Perdagangan Berjangka Komoditi (BAPPEBTI) dapat melindungi setiap masyarakat dalam kegiatan perdagangan atau investasi bitcoin di Indonesia.Penelitian menggunakan tipe penelitian yang bersifat yuridis normatif yaitu penelitian yang mengacu pada norma hukum yang terdapat pada peraturan perundang-undangan serta norma yang berlaku dimasyarakat, pendekatan yang digunakan adalah statutory approach (undang-undang) yang dilakukan pada taraf sinkronisasi secara horizontal, yang mengukur sejauh mana suatu perundang-undangan yang mengatur berbagai bidang yang mempunyai hubungan fungsional dan konsisten. Tujuan penelitian ini adalah untuk mengetahui peraturan yang mengatur mengenai aktivitas bitcoin di Indonesia serta bagaimana perlindungan hukum bagi investor yang melakukan investasi bitcoin di Indonesia.Hasil penelitian ini menyebutkan bahwa Badan Pengawas Perdagangan Berjangka Komoditi (BAPPEBTI) telah mengkategorikan bitcoin sebagai Komoditi Kontrak Berjangka berdasarkan Peraturan BAPPEBTI Nomor 3 Tahun 2019 dan Peraturan BAPPEBTI Nomor 5 Tahun 2019 sebagai dasar investor dalam melakukan investasi, akan tetapi aturan tersebut hanya mengatur dan memberikan perlindungan bagi investor bitcoin di Bursa Berjangka saja sehingga masih terdapat kekosongan hukum bagi investor yang melakukan investasi diluar Bursa Berjangka.

KUALITAS FISIK SILASE AMPAS KECAP DENGAN ADITIF TANIN AKASIA (Acacia mangium Wild.) DAN ADITIF LAINNYA Sadarman Sadarman; M Ridla; Nahrowi Nahrowi; R Ridwan; R P Harahap; R A Nurfitriani; A Jayanegara
Jurnal Peternakan Vol 16, No 2 (2019): September 2019
Publisher : State Islamic University of Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jupet.v16i2.7418

Tannin is one of plant secondary metabolites that could protect proteins from various microbes, both in feed material and in rumen. Tannin can be used as an additive in the silage production process, especially high-protein feed material. The study aimed to evaluate the physical quality of soy sauce by-product silage treated with Acacia mangium Wild. tannin (AT; condensed tannin). This study used the fresh soy sauce by-product, tannin of acacia and chestnut (CT; hydrolysable tannin), BAL and propionate acid (PA). Soy sauce by-product was fermented in silo with a capacity of 1.3 Kg. This experiment was arranged in a complete randomized design with 6 treatments and 3 replications. The treatments were (R1) fermented soy sauce by-product, (R2) R1 + BAL, (R3) R1 + 2% AT, (R4) R1 + 2% CT, (R5) R1 + 0.5% PA and (R6) R1 + combination of 1% AT, 1% CT and 0.5% PA. The observed variables were the loss of dry matter (%), temperature (⁰C), smell, color and emerged fungus on silage. Analysis of variance was performed by SPSS version 23. For any significant difference between treatments was evaluated by DMRT at level of confident 5%. The result showed that AT suppressed the loss of dry matter up to 0.91%, and produced no smell with black color such as soybean color. The silage temperature was relatively similar for about 28.9-29.4 ⁰C, no emerged fungus, and did not able to maintain the normal silage temperature. Nevertheless, the use of acacia tannin could produce a good quality soy sauce by-product silage.

Responses of milk quality to roasted soybeans, calcium soap and organic mineral supplementation in dairy cattle diets Adawiah .; Toha Sutardi; Toto Toharmat; Wasmen Manalu; Nahrowi .
Jurnal Ilmu Ternak dan Veteriner Vol 11, No 4 (2006): DECEMBER 2006
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Milk quality is affected by feed nutrient either macronutrient or micronutrient. Roasted soayabeans and calcium soap were to increase supply by pas protein and fat to dairy cattle. Thus, organic mineral was to increase bioavailability of feed mineral to animal. The objective of this study was to evaluate roasted soybean, mineral soap and organic mineral supplementation on milk quality of dairy cattle. Twenty lactating Frisian Holstein cows (initial weight 361.4 ± 40.39 kg) were assigned into a randomized complete block design with 5 treatments and 4 blocks. The treatments were A: basal diet, B: A + roasted soybean, C: B + calcium soap of corn oil, D: C + calcium soap of corn oil, E: C + calcium soap of fish oil. The experimental diets were offered for 9 and 2 weeks preliminary. The results of the experiment showed that milk protein and lactose were not affected by diets. Milk dry matter of cows fed A, B, and D diets were higher (P<0.05) than those of fed C and E diets. Milk fat of cows fed A, B and D diets were higher (P<0.05) than those of fed C and E diets. Milk density of cows fed B and E diets were higher (p<0.05) than those of fed A, C and D diets. Milk TPC of cows fed B diet were higher (0.05) than those of fed A, C, D, and E diets. It is concluded that milk quality especially milk protein and lactose concentration are not affected by roasted soyabeans, Ca-soap, and organic mineral. Calcium soap of fish oil and organic mineral decrease population of milk bacteria. Key Words: Calcium Soap, Organic Mineral, Roasted Soyabeans, Dairy Cattle, Quality Milk

Effect of Body Condition Score on Reproductive Performance and Chest Girth of Bali cows in Different Rearing Systems Dinda Ayu Permata Sari; S Said; Nahrowi Nahrowi; R Priyanto; Muladno Muladno
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.v26i4.2886

Nutrition and rearing systems are some of the main factors affecting productivity of cows. Body condition score (BCS) is a method used to assess nutritional status and evaluate rearing systems of each animal. This study was done to analyze effect of BCS on reproductive performance and chest girth of Bali cow in different rearing systems. This study was conducted at the Field Station of Sekolah Peternakan Rakyat Kuamang Abadi, Bungo Regency, Jambi, Indonesia. A total of 62 heads of Bali cow with BCS of 2, 3, and 4 (scale 1-5) reared on intensive, semi-intensive and extensive systems were used in this study. This study was conducted using survey and direct observation. Variables observed were as follows: BCS, calving interval (CI), days open (DO), service per conception (S/C) and chest girth (CG). Data were analyzed using simple correlation and regression analysis in SPPS, followed by descriptive analysis. Result showed that the BCS of Bali cow in different rearing systems did not affect CI, DO, S/C and CG. BCS had a weak correlation coefficient (r), with the reproductive performance of CI, DO, and S/C at 0.09, 0.09, and 0.08, respectively. In addition, the relationship between BCS and CG was highly significant, with a correlation coefficient (r) of 0.532. Therefore, BCS had a positive relationship with CI, DO, S/C, and CG. Moreover, BCS cannot be used as the only indicator to assess the reproductive performance of Bali cow in different rearing systems.

Physico-chemical properties and metabolizable energi value of protein concentrate from palm kernel meal in broiler. Nahrowi Ramli; Yatno .; A.D Hasjmy; Sumiati .; Rismawati .; R Estiana
Jurnal Ilmu Ternak dan Veteriner Vol 13, No 4 (2008): DECEMBER 2008
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Protein concentrate from palm kernel meal (BIS PRO) was produced using combination method of grinding and ethanol extraction. The experiment was conducted to evaluate physico-chemical properties and metabolizable energy value of BIS PRO in broiler. The metabolizable energy experiment was conducted in Completely Randomized Design using 19 broilers Ross strain with average body weight of 1.79 ± 0.11 kg. The treatment diets were: R1(90 % basal diet + 10% palm kernel meal), R2 (90% basal diet + 10% BIS PRO) and R3 (90% basal diet + 10% soybean meal).The result showed that BIS PRO had higher specific density (0.723 g/ml), compacted specific density (0.885 g/ml), specific gravity (1.596 g/ml), and angle of repose (28.320) compared to those of palm kernel meal and soybean meal. Total solubility of BIS PRO (70.22%) were higher than that of the others. BIS PRO had metabolizable energy of 1.94 – 2.66 time higher compared to metabolizable energy of palm kernel meal, but there was no difference compared to metabolizable energy of soybean meal. It is concluded that BIS PRO has physicochemical properties and metabolizable value better than that of palm kernel meal and were equal to that of soybean meal. Key Words: Physico-Chemical Characteristics, Protein Concentrate, Palm Kernel Meal, Metabolizable Energy, Broiler

Fiber in Broiler Feed: Its Effect on Performance, Gastro-intestinal Tract, and Microbial Profile Intan Nursiam; Muhammad Ridla; Nahrowi Nahrowi; Widya Hermana
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 31, No 3 (2021): September 2021
Publisher : Indonesian Center for Animal Research and Development

In AGP ban era, addition of a fiber source in broiler feed improves the performance and development of the gastrointestinal tract. This paper aims to describe the differences in fiber analysis methods and the effect of fiber source addition on growth, development of the gastrointestinal tract, and microbiota profile in the digestive tract of broilers. Oat hulls, sugar beet pulp, rice hulls, pea hulls, sunflower hulls, wheat bran, and wood have been tested as fiber source in broiler feed. The effectiveness of fiber in increasing growth performance and stimulating the development of the gastrointestinal tract were influenced by the physico-chemical properties, level of addition, particle size, and fraction composition of the fiber source. Exploration of local fiber sources from Indonesia, which can have ability to increase growth performance and gastrointestinal tract development of broilers is needed to support food security in the future.

Kualitas Fermentasi Silase Ransum Komplit Berbasis Hasil Samping Jagung, Sawit dan Ubi Kayu Lendrawati Lendrawati; Nahrowi Nahrowi; M Ridla
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 14, No 1 (2012): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpi.14.1.297-303.2012

The study was conducted to evaluate fermentation quality of complete feed silage based on corn, palm and cassava by products. Each complete feed was ensiled separately in 50 litres silo and were opened 6 weeks after ensiling. The silage products were evaluated in terms of physical (colour, smell, and presence of moulds), chemical (pH, N-amonia content, WSC loss and dry matter loss) and microbial properties (number of lactic acid bacteria). The data was analyzed by using Completely Randomized Design with three treatments and six replications, followed by LSD test. The result showed that all complete feed silage treatments were having good quality. Fermentation quality of silage was affected with kind of complete feed silage (P<0.05). In general, all of treatments had good fermentation quality of silage, because it have lower pH, ammonia content, WSC loss and dry matter also. It is concluded that quality fermentation of complete feed silage based on corn, palm and cassava by products had good quality and can be recomended as ruminant feeding.

BLOOD PROFILE, DIGESTIVE ORGAN AND FECAL AMMONIA OF LAYING DUCKS FED BY FERMENTED FEED Allaily Allaily; Muhammad Ridla; M. Aman Yaman; Agus setiyono; Nahrowi Nahrowi
Buletin Peternakan Vol 41, No 2 (2017): BULETIN PETERNAKAN VOL. 41 (2) MEI 2017
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v41i2.13198

This study was conducted to determine how the fermented feed effect against blood profile, digestive organ and fecal ammonia of laying ducks. Feed materials were prepared according to laying ducks need as 21% crude protein, then mixed rations already given water until 45% the water content, then anaerobic fermented for 7 days. This study used a completely randomized design with 4 treatments of feed, such as: dry feed, wet feed, wet fermentation feed, and commercial dry feed. Each treatment was repeated 5 times, and each replication was consisted of four laying ducks. Laying duck were 80 heads Indramayu duck at 5 month of old. Blood observations were taken 3 times at 5 months, 6.5 months and 8 months old. Parameters measured were red blood cell (RBC), packed cell volume (PCV) = volume percentage of erythrocytes in the blood, hemoglobin (Hb), white blood cell (WBC), heterophile cell (H), lymphocytes (L), monosit (M) and the ratio of HL. Blood was taken from vena pectoralis vein under duck wings. Observation of digestive organs and fecal ammonia content was at 8 months old of duck. The results showed in pre treatment of the 5 months ducks significantly influenced the PCV and the WBC, but at 6.5 months and 8 months of treatment did not significantly affect blood profile of laying ducks. Digestive organs of liver in fermentation treatment showed significantly lower than in controls. The content of fecal ammonia were not significantly different.

EVALUASI RANSUM MENGANDUNG Indigofera zollingeriana TERHADAP ANAK KAMBING LEPAS SAPIH Suharlina Suharlina; D.A. Astuti; Nahrowi Nahrowi; A. Jayanegara; L. Abdullah
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 7 No 2 (2018): Pastura Vol. 7 No. 2 Tahun 2018
Publisher : Udayana University

This study was objected to evaluate the nutritional values of ration containing Indigofera zollingeriana to post-weaning goat kids performans. Randomized completely design were used to four types of rations. The 16 heads of ettawah gradebreed post-weaning goad kids (14-21 body weight) were maintained during 8 weeks. I. zollingeriana forage were formulated into R1, R2, R3, and R4 concentrate feeds with proportion 0, 20, 40, and 60% I. zollingeriana, respectively. The rations were I0 (75% R1 + 25% napier grass), I20 (75% R2 + 25% napier grass), I40 (75% R3 + 25% napier grass), I60 (75% R4 + 25% napier grass), respectively. The variables observed were nutrient intake, digestibility, nitrogen utilization, blood nutrients, average daily gain (ADG) and feed efficiency. The data were analyzed using analysis of variance. The result showed that the crude protein (CP) intake of I40 was higher (P<0.05) than I0. The organic matter digestibility value of I20 was higher (P<0.05) than I60. The CP digestibility values of I20 and I40 were higher (P<0.05) than I0 and I60. The total digestible nutrient value of I0 and I20 were higher (P<0.05) than I40 and I60. The nitrogen (N) intake of I0 was less than (P<0.05) I40. The N retention of I40 was higher (P<0.05) than I0 and I60, while I20 was higher (P<0.05) than I0. The net nitrogen utilization of I20 and I40 were higher than I0 and I60. There were no significantly differences on total protein, albumin and immunoglobulin G values of blood serum. The cholesterol serum values of I40 and I60 were less (P<0.05) than I0 and I20. The ADG of I20 was higher (P<0.05) than I0 and I60. The feed efficiency of I20 was highest (P<0.05) than other rations. Key words: dairy goat, Indigofera zollingeriana, nitrogen utilization

Co-Authors . Adawiah ., Harianto A Budiansyah A'dam, Syahrul A. Atabany, A. A. Fitri A. Irawan A. Sofyan A. Sofyan A. T. Wahyudi A. Yulifah A.D Hasjmy Adam, Syahrul Adawiah . Afton Atabany Agus Musta Rindi Agus Setiyono Ahmad Yani Ainun Nafisah Alifianty, Ouldya Fasya Allaily Allaily Allaily Allaily Allaily Allaily Almira Firna Fitrianti Ludfi Alya Nur Zahra Alysa alysa Anuraga Jayanegara Armaji, Yone Azhar Amir B. P. Purwanto Bagus Priyo Purwanto C. Hidayat C. Nugraheni D. A. Astuti D. A. Astuti D. Setiawan D.A. Astuti DA Astuti Darsono, W. DEWI APRI ASTUTI Dinda Ayu Permata Sari Dwi Margi Suci E. B. Laconi E. B. Laconi E. B. Laconi, E. B. Elfawati Enang Harris Eneh Maesaroh Erica B. Laconi Fariyanti, Anna Feri Kusnandar Fitri Kurnia Nikmah, Fitri Kurnia Francois Gustav Naryadi I wayan Teguh Wibawan ING MOKOGINTA Intan Nursiam Isnaini Dafri Isnaini Dafri J. Nomura Jidan Ramadani K. G. Wiryawan Komang G Wiryawan L. Abdullah L. Abdullah L. Abdullah Laili Fithri Hidayati Lendrawati Lendrawati Luki Abdullah M. Abdelbagi M. Aman Yaman M. M. Sholikin Madnur, Madnur Maggy T Suhartono Mardiah Rahmadani Markistiandi Fadhilah Martin, Rima Shidqiyya Hidayati masyrofah masyrofah, masyrofah Maya Shofiah Mira Andriani Mochammad Dzaky Alifian Muhammad Akbar Muhammad Ali Murtadlo Muhammad Hafidz Hasbullah Muhammad Ridla Muis, Nurmaya Rahmawati Mutiara Rizky Raisa N. Laylli Nadia Safira Nahdhiyah Alhasanah Niken Ulupi Novandri, B. Nur Santy Asminaya Nursiam, Intan Nurul Handayani Panca Dewi Manu Hara Karti Permatasari, Fila Pramujo, Muhammad Pratama, Apriyadi Romadon Puput Irfansyah Puspita, Poppy Satya Putri, E. I. K. R A Nurfitriani R Estiana R Priyanto R Ridwan R. K. Rusli R. P. Harahap R. P. Harahap R. Ridwan R. Ridwan R. Solfaine Rahayu Asmadini Rosa Rakhmad Perkasa Harahap Ramadhani, Irwan Resmi Resmi Retno Budi Lestari Ria Estiana Ridwan, W. A. Rima Martin Rima Shidqiyya Hidayati Martin Rismawati . Rita Mutia S Mawaddah S Said S. P. Dewi S. Suharti S. Sunarto Sadarman Sadarman Sadarman Sakinah, Raudhoh Gholia Sakinah, Raudoh Gholia Salundik Siregar, Amril Mutoi Sofyan, Aa Sony Hartono Wijaya Suharlina Suharlina Suharti, Sri Sumiati . Sumiati . Syahruddin Syahruddin T Sutardi T Toharmat T. Obitsu Tazkiyah Annisa Utari Theo Mahiseta Syahniar TOHA SUTARDI Toto Toharmat Tri Aminingsih U H Tanuwiria Veybe G. Kereh W Hermana W Manalu Wahyuni Wahyuni Wasmen Manalu Widya Hermana Winanningrum, Anik Yantina, N. Yantyati Widyastuti Yatno Yaumil, Syahrul Yusmadi Yusmadi

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