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All Journal International Journal of Electrical and Computer Engineering MEDIA PETERNAKAN - Journal of Animal Science and Technology Sodality: Jurnal Sosiologi Pedesaan Buletin Peternakan Pastura; Journal Of Tropical Forage Science Jurnal Veteriner Jurnal Agripet JURNAL PETERNAKAN Jurnal Ilmu Ternak dan Veteriner WARTAZOA Indonesian Bulletin of Animal and Veterinary Sciences Journal of the Indonesian Tropical Animal Agriculture Jurnal Peternakan Indonesia Jurnal Ternak Tropika Jurnal Ilmu dan Teknologi Peternakan Tropis Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan BERITA BIOLOGI Animal Production : Indonesian Journal of Animal Production 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 Wahana Peternakan JOURNAL of LEGAL RESEARCH Livestock and Animal Research Jurnal Ilmiah Ilmu-Ilmu Peternakan

Nahrowi Nahrowi

Departemen Ilmu Nutrisi Dan Pakan Fakultas Peternakan Institut Pertanian Bogor

Author-ID : 327647

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

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Responses of milk quality to roasted soybeans, calcium soap and organic mineral supplementation in dairy cattle diets ., Adawiah; Sutardi, Toha; Toharmat, Toto; Manalu, Wasmen; ., Nahrowi
Indonesian Journal of Animal and Veterinary Sciences Vol 11, No 4 (2006)
Publisher : Indonesian Animal Sciences Society

Milk quality is affected by feed nutrient either macronutrient or micronutrient.Â 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.Â The objective of this study was to evaluate roasted soybean, mineral soap and organic mineral supplementation on milk quality of dairy cattle.Â Twenty lactating Frisian Holstein cows (initial weight 361.4 Â± 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.Â Milk dry matterÂ of cows fed A, B, and D diets were higher (P<0.05) than those of fed C and E diets.Â Milk fat of cows fed A,Â B and D diets were higher (P<0.05) than those ofÂ 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

Physico-chemical properties and metabolizable energi value of protein concentrate from palm kernel meal in broiler. Ramli, Nahrowi; ., Yatno; Hasjmy, A.D; ., Sumiati; ., Rismawati; Estiana, R
Indonesian Journal of Animal and Veterinary Sciences Vol 13, No 4 (2008)
Publisher : Indonesian Animal Sciences Society

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 Â± 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 â 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. Â Key Words: Physico-Chemical Characteristics, Protein Concentrate, Palm Kernel Meal, Metabolizable Energy, Broiler

Performance of Mojosari Alabio Males Ducks Fed Complete Ration Silage Ridla, Muhammad; Allaily, Allaily; Nikmah, Fitri Kurnia; Ramli, Nahrowi
ANIMAL PRODUCTION Vol 16, No 3 (2014): September
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (447.609 KB)

Abstract. The experiment was conducted to determine the effect of complete diet silage on feed consumption, body weight gain, feed conversion, water consumption and mortality. The materials used were 75 Mojosari Alabio male ducks, commercial diet plus rice bran (16.50% CP, 2900 kkal GE/kg), silage with 30-60% water content. Data were subject to Completely Randomized Design with five treatments and three replications. The treatments were S0 (commercial feed), S1 (silage with 30% water content), S2 (silage with 40% water content), S3 (silage with 50% water content) and S4 (silage with 60% water content). Data were subject to analysis of variance followed by orthogonal contrast test. The result showed that silage with 50% water content has significantly increased body weight gain and decreased water consumption, but there were no Â effect in feed conversion. Complete diet silage was safe for Mojosari Alabio male duck.Â Key words : complete ration silage , duck, performanceÂ Abstrak. Penelitian ini untuk mengetahui pengaruh pemberian silase ransum komplit terhadap konsumsi pakan, pertambahan bobot badan, konversi pakan, konsumsi air dan persentase kematian. Bahan yangÂ digunakan adalah 75 ekor itik Mojosari Alabio jantan, ransum komersial ditambah dedak padi (16,50% CP, 2900 kkal GE/kg), silase dengan kadar air 30-60%. Percobaan ini menggunakan Rancangan Acak Lengkap dengan lima perlakuan dan tiga ulangan. Perlakuan S0 (pakan komersial), S1 (silase dengan kadar air 30%), S2 (silase dengan kadar air 40%), S3 (silase dengan kadar air 50%) dan S4 (silase dengan kadar air 60%). Data dianalisis menggunakan analisis ragam dan dilanjutkan dengan uji kontras orthogonal. Hasilnya menunjukkan bahwa silase dengan kadar air 50% memiliki peningkatan berat badan dan penurunan konsumsi air yang signifikan, tetapi tidak mempengaruhi konversi pakan. Silase ransum komplit pakan aman untuk itik Mojosari Alabio jantan.Â Kata kunci : silase ransum komplit, itik, performans

Ecological sustainability of smallholder dairy farm with Leisa pattern Asminaya, N. S.; Purwanto, B. P.; Nahrowi, N.; Ridwan, W. A.; Atabany, A.
Journal of the Indonesian Tropical Animal Agriculture Vol 43, No 4 (2018): December
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.43.4.412-420

This study was conducted to determine the sustainability status of smallholder dairy farms applying Low External Input Sustainable Agriculture (LEISA) pattern, and to formulate sustainable model. Eight smallholder dairy farms located in livestock business area (KUNAK) were purposive selectedwith criteria was they had 11 heads dairy cows, planted an elephant grass, dispose the manure to grassland, did not use chemicals fertilizer, 4250 m2 land area of dairy farming. Data were analyzed by: 1) attribute determination, 2) ordinal scale determination based on sustainability criteria;3) data analysis (Rap Dairy software);4) assessment of index and sustainability status;5) review sensitive attributes (leverage analysis)and 6) validation model (Monte Carloand Square Correlation (SQR) analysis). Attributes and ordinal scale on ecological sustainability weredensityof dairy cow, carrying capacity, supply water, drainage cages, soil fertility, topography, rainfall, humidity, temperature and altitude. Results of Rap Dairy analysis showed that smallholder dairy farms who apply LEISA pattern ecologically was quite sustainable with index of 57.95.The index could be increased to 88.39 (sustainable) through model simulation with respect to sensitive attributes. The results of Leverage analysis showedthat topography, densityof dairy cow, carrying capacity, supply water availability were sensitive attributes.Analysis Monte Carlo and SQR showedthat model could explain data well.

Evaluation of some insects as potential feed ingredients for ruminants: chemical composition, in vitro rumen fermentation and methane emissions Jayanegara, A.; Yantina, N.; Novandri, B.; Laconi, E. B.; Nahrowi, N.; Ridla, M.
Journal of the Indonesian Tropical Animal Agriculture Vol 42, No 4 (2017): December
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.42.4.247-254

This experiment was aimed to evaluate chemical composition, in vitro rumen fermentation, digestibility and methane emissions of some insects, i.e. Jamaican field cricket (JFC), mealworm (MW) and black soldier fly larvae age 1 and 2 weeks (BSF1 and BSF2). Insect samples were oven-dried at 60oC for 24 h, and ground to pass a 1 mm sieve. The ground samples were used subsequently for chemical composition determination and in vitro rumen fermentation test. Incubation was carried out in a water bath maintained at 39 ºC for 48 h in three replicates. Results revealed that all insect meals contained high crude protein, i.e. above 40% DM. Proportions of neutral detergent insoluble CP (NDICP) and neutral detergent insoluble CP (ADICP) were high in the insect meals than that of soybean meal (SBM), and these were particularly very high in BSF2. All insect meals had lower IVDMD and IVOMD than that of SBM (P<0.05). All insect meals had lower methane emissions as compared to SBM at 12, 24 and 48 h (P<0.05). It can be concluded that insect meals are potential protein supplements and have low methane emissions in vitro. However, their digestibility is rather low and may limit their utilization.

SCREENING APPROACHES FOR METHANE MITIGATING POTENTIAL OF TANNIN-CONTAINING PLANTS UNDER IN VITRO RUMEN ENVIRONMENT Jayanegara, A.; Ridla, M.; Nahrowi, N.
Journal of the Indonesian Tropical Animal Agriculture Vol 37, No 4 (2012): (December)
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.37.4.278-285

The aim of the present study was to conduct univariate, bivariate and multivariate (principalcomponent analysis, PCA) approaches in the screening of tannin-containing plants from variouscollection sites for their CH4 mitigating properties. Plant samples were obtained from various collectionsites in different countries, i.e. Indonesia (n = 27 species), Mongolia (n = 14), Switzerland (n = 16) andGermany (n = 3). The plants were incubated in vitro with buffered-rumen fluid at 39oC for 24 h. Totalgas production was recorded as an indicator of feed quality and emission of CH4 was measured. Resultsshowed that, based on bivariate screening, generally, plants possessed low CH4 production had lowquality or low total gas production except Rhus typhina, i.e. 43 ml/200 mg DM. The loading plot of PCAshowed that all phenolic fractions were in the opposite direction with CH4 and total gas production.Plants clustered together in reverse direction to that of CH4 were Bergenia crassifolia root and leaf,Swietenia mahagoni, Clidemia hirta, Peltiphyllum peltatum, Acacia villosa and R. typhina. It wasconluded that, for tannin-containing plants, screenings based on univariate, bivariate and multivariateapproaches in relation to ruminal CH4 emission led to similar results.

IN VITRO EVALUATION OF CONCENTRATE FEED CONTAINING Indigofera zollingeriana IN GOAT Suharlina, S.; Astuti, D. A.; Nahrowi, N.; Jayanegara, A.; Abdullah, L.
Journal of the Indonesian Tropical Animal Agriculture Vol 41, No 4 (2016): December
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.41.4.196-203

This study was conducted to evaluate the fermentability and nutrient digestibility of concentrate feed containing Indigofera zollingeriana using in vitro technique. Randomized complete block design was used on 3 types of concentrate feed and 4 groups (replicates) of goat's rumen liquid. The concentrate feeds were R1, R2 and R3 containing I. zollingeriana at 0 (control), 20 and 40%, respectively. Variables observed were total gas production, in vitro dry matter digestibility (IVDMD), organic matter (IVDOM), and crude protein (IVDCP), volatile fatty acid (VFA) profiles and NH3 concentration. Data were analyzed using analysis of variance (ANOVA). Results showed that there was no significant effect of R3 on IVDMD, IVDOM and IVDCP as compared to R1 and R2. However, there was significant difference (P<0.05) of the parameters between R1 and R2 (P<0.05). There was no significant effect (P<0.05) of different Indigofera levels on total gas production. The partial VFA of each concentrate feeds was not significantly different, but the percentage of acetic acids of concentrates containing I. zollingeriana were higher than those of control (P<0.05). The concentration of rumen NH3 of R2 was lower than R1 and R3 (P<0.05) even though the IVCPD of R2 was higher than R1. It could be concluded that the inclusion of I. zollingeriana as concentrate feed ingredient at 20% maximum level .

Penambahan Tenebrio molitor Pada Pakan Terhadap Karakteristik Hedonik dan Mutu Hedonik Daging Ayam Mentah dan Matang Wahyuni Wahyuni; Niken Ulupi; Nahrowi Nahrowi
Wahana Peternakan Vol. 6 No. 1 (2022): Wahana Peternakan
Publisher : Fakultas Peternakan Universitas Tulang Bawang Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/jwputb.v6i1.551

ABSTRACT Tenebrio molitor is an insect larvae that has the potential as a protein source for poultry feed. However, no exploratory research has been found on the quality of poultry meat reared with feed containing these insect larvae. The purpose of this study was to evaluate the hedonic and hedonic quality characteristics of fresh and boiled chicken meat in terms of color, texture, aroma and taste of broiler chicken fed with Tenebrio molitor meal. This research method is experimental using a completely randomized design (CRD). As a treatment, there were two types of feed, namely feed containing 5% MBM as control (R0) and feed containing 5% Tenebrio molitor meal (R1). The treatment was repeated five times, ten chickens for each replication. The results of hedonic and hedonic quality observations were analyzed descriptively. Based on hedonic quality characteristics; the color of the raw meat is redder, the aroma is less fishy, and the taste of cooked meat is more savory. And, in hedonic; broiler chicken that is fed a feed containing Tenebrio molitor meal is preferred by the panelists. So it can be concluded that broiler chicken meat that is fed with Tenebrio molitor meal is better than chicken meat that consumes MBM. Key Words: Chicken meat, Hedonic,Tenebrio molitor

Suplementasi Sabun Mineral dan Mineral Organik serta Kacang Kedelai Sangrai pada Domba . Adawiah; T Sutardi; T Toharmat; W Manalu; . Nahrowi; U H Tanuwiria
Media Peternakan Vol. 29 No. 1 (2006): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (104.509 KB)

The objective of this study was to evaluate the use of mineral soap, organic mineral and roasted soybean supplementations to improve productivity in ruminant animals. Thirty two Garut Sheep (initial body weight 22.38 ± 3.56 kg) were assigned into a randomized block design with eight treatments. Body weight was used as a block (4 blocks). Eight rations evaluated in this trial were FO: basal diet + fish oil, CO: basal diet + corn oil, CaFO: basal diet + calcium soap of fish oil, CaCO: basal diet + calcium soap of corn oil, ZnFO: basal diet + zinc soap of fish oil, ZnCO: basal diet + zinc soap of corn oil, RS: basal diet + roasted soybeans, MM: basal diet + mineral mix. The experimental diets were fed for 8 weeks. The result of the experiment showed that calcium soap improved animal growth better than did zinc soap. Daily gains of sheep fed FO (99 g/d), CaFO (114 g/d), CaCO (103 g/d), RS (105 g/d), and MM (103 g/d), diets were higher (P < 0.01) than those of sheep fed CO (86 g/d), ZnFO (88 g/d), and ZnCO (53 g/d) diets. Dry matter intake of sheep fed CO (903 g/d), CaCO (947 g/d), RS (933 g/d) diets were higher (P < 0.01) than those fed FO (820 g/d), CaFO (856 g/d), ZnFO (847 g/d), ZnCO (785 g/d), and MM (805 g/d) diets. Dry matter digestibility of CO (70%) and CaFO diet (76%) were higher (P < 0.01) than other diets. Nitrogen retention of sheep fed CaFO (11.8 g/d), RS (12.2 g/d), and MM (13.2 g/d) diets were higher (P < 0.01) than those fed FO (10 g/d), CO (10 g/d), CaCO (9.8 g/d), ZnFO (9.0 g/d), and ZnCO (9.0 g/d) diets. Organic mineral, calcium soap of fish oil, calcium soap of corn oil, and roasted soy bean supplementation increased daily gain up to 105 g/d. It was concluded that calcium soap, organic mineral and roasted soybean improved growth of sheep.Key words : soap, oil, mineral, roasted soy bean, sheep

Determination of Cell Wall Protein from Selected Feedstuffs and its Relationship with Ruminal Protein Digestibility in Vitro Anuraga Jayanegara; S. P. Dewi; N. Laylli; E. B. Laconi; Nahrowi Nahrowi; M. Ridla
Media Peternakan Vol. 39 No. 2 (2016): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

This study was aimed to analyze neutral detergent insoluble crude protein (NDICP) and acid detergent insoluble crude protein (ADICP) contents of various commonly used forage and concentrate feedstuffs in Indonesia. A number of forages and concentrates, i.e. gliricidia, trichantera, indigofera, calliandra, papaya leaves, cassava leaves, leucaena, rapeseed meal, corn gluten feed, soybean meal, copra meal, palm kernel meal, fish and bone meal and wheat bran were subjected to proximate analysis, cell wall nitrogen determination and in vitro rumen fermentation evaluation. Chemical composition analysis was done in duplicate. The in vitro incubation was conducted in 14 treatments and 3 replicates by following a randomized complete block design. Variables measured after the incubation were total volatile fatty acid (VFA), ammonia, dry matter digestibility (DMD), organic matter digestibility (OMD) and crude protein digestibility (CPD). Results revealed that among the forages, cassava leaf had the highest proportion of NDICP while corn gluten feed was the highest among the concentrates. Different from that of NDICP, the highest proportion of ADICP was obtained in papaya leaf and copra meal for the forages and concentrates, respectively. Higher proportion of NDICP tended to decrease CPD (P<0.1). Although higher ADICP apparently tended to decrease CPD as well, the relationship was insignificant due to the higher variation of the dependent variable. It was concluded that cell wall protein proportion in feed may be used as an indicator to determine the quality of protein and its utilization in the rumen.

Co-Authors . Adawiah A Budiansyah A. Atabany, A. A. Fitri A. Irawan A. Sofyan A. Sofyan A. T. Wahyudi A. Yulifah A.D Hasjmy Adawiah . Afton Atabany Agus Setiyono Ahmad Yani Ainun Nafisah Allaily Allaily Allaily Allaily Allaily Allaily Almira Firna Fitrianti Ludfi Alya Nur Zahra Alysa alysa Anuraga Jayanegara Anuraga Jayanegara Aspriati, Dyah Wahyuning 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 Dinda Ayu Permata Sari Dwi Margi Suci E. B. Laconi E. B. Laconi E. B. Laconi, E. B. E. I. K. Putri Elfawati Enang Harris Eneh Maesaroh Erica B. Laconi Estiana, Ria Feri Kusnandar Fitri Kurnia Nikmah, Fitri Kurnia Hasudungan Agustinus Sidablok Hermana, Widya I wayan Teguh Wibawan ING MOKOGINTA Intan Nursiam Isnaini Dafri Isnaini Dafri J. Nomura K. G. Wiryawan Komang G Wiryawan L. Abdullah L. Abdullah L. Abdullah Lendrawati Lendrawati M. Abdelbagi M. Aman Yaman M. M. Sholikin Macfud - Maggy T Suhartono Mardiah Rahmadani Markistiandi Fadhilah Maya Shofiah Mira Andriani Mochammad Dzaky Alifian Muhammad Pramujo Muhammad Ridla Mutiara Rizky Raisa N. Laylli Nahdhiyah Alhasanah Niken Ulupi Novandri, B. Nur Santy Asminaya Nurmala Katrina Pandjaitan Nurmaya Rahmawati Muis Nursiam, Intan Poppy Satya Puspita R A Nurfitriani R Estiana R P Harahap 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 Resmi Resmi Retno Budi Lestari 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 Salundik Salundik Siregar, Amril Mutoi Sony Hartono Wijaya Sri Suharti Suharlina Suharlina 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 W. Darsono Wasmen Manalu Yantina, N. Yantyati Widyastuti Yatno Yusmadi Yusmadi

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