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PERCENTAGES OF CARCASS PARTS OF MALE LOCAL DUCKS FED TORCH GINGER FLOWER (Etlingera elatior) SOLUTION INCLUDED IN COMMERCIAL RATION Wahyan, Dwiki Tri Satya; Handarini, Ristika; Kardaya, Dede
Jurnal Peternakan Nusantara Vol. 3 No. 2 (2017)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (474.773 KB) | DOI: 10.30997/jpnu.v3i2.926

Abstract

Breast and thigh are the parts of duck carcass which are most commonly utilized and consumed by people.  These carcass parts consist of meat, skin, and bones.  This study was aimed at assessing the effects of the inclusion of torch ginger flower solution in commercial ration on live weight and percentages of carcass and its parts of male local ducks.  The study was conducted from June to August 2016 at Poultry Laboratory of Animal Science Study Program, Faculty of Agriculture, Djuanda University, Bogor.  Twenty-four male local ducks aged 2 weeks with average initial body weight of 450 ± 53.04 g were used.  A completely randomized design with 4 treatments and 3 replicates was used.  Treatments consisted of commercial ration + 0% torch ginger flower solution (R0), commercial ration + 2.5% torch ginger flower solution (R1), commercial ration + 5.0% torch ginger flower solution (R2), and commercial ration + 7.5% torch ginger flower solution (R3).  Measurements were taken on the percentages of whole breast, breast meat, breast bones, whole thigh, thigh meat, and thigh bones.  Data were subjected to an analysis of variance and a Duncan test.  Results showed that treatments gave significant effect (P<0.05) on the percentage of thigh meat.  The inclusion of torch ginger flower solution in ration did not negatively affect carcass parts of male local ducks.  The inclusion of 7.5% torch ginger flower solution in commercial ration increased the percentage of whole breast.  It was also found that the inclusion of 5.0 and 7.5% torch ginger flower solution in commercial ration increased the percentage of thigh meat.Key words: torch ginger flower solution, male local duck, carcass parts
PENGARUH PENGGUNAAN FERMENTASI ISI RUMEN SAPI SEBAGAI PAKAN TERHADAP PERTUMBUHAN BOBOT BADAN DOMBA EKOR TIPIS Bimantoro, Danudyo; Kardaya, Dede; Jatmiko, Jatmiko
Jurnal Peternakan Nusantara Vol. 2 No. 2 (2016)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (383.409 KB) | DOI: 10.30997/jpnu.v2i2.744

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Penelitian ini bertujuan untuk mengetahui pengaruh pemberian isi rumen sebagai pakan pengganti hijauan terhadap peningkatan bobot domba. Penelitian ini dilaksanakan pada bulan Oktober sampai bulan Desember 2014 di kandang domba di Desa Tambilung, Kecamatan Rumpin, Kabupaten Bogor. Rancangan yang digunakan pada penelitian ini adalah Rancangan Acak Lengkap (RAL). Masing-masing terdiri dari 4 perlakuan dan 3 ulangan. Adapun perlakuan yang digunakan yaitu : R0 = pemberian hijauan (rumput lapang) 100 %, R1 = + campuran fermentasi isi rumen 50 % + pemberian hijauan (rumput lapang) 50,  R2 = campuran fermentasi isi rumen 75% + pemberian hijauan (rumput lapang) 25 %, R3 = campuran fermentasi isi rumen 85 % + pemberian hijauan (rumput lapang) 15 %. Data yang diperoleh dianaisa menggunakan Analysis of Variation (ANOVA), bila data menunjukan hasil yang berbeda nyata (P<0.05) dilanjutkan dengan uji Duncan. Penggatian Isi rumen sapi fermentasi sebagai hijauan tidak berpengaruh nyata terhadap pertambahan bobot badan domba ekor tipis.
THE EFFICACY OF PAPAYA LEAF EXTRACT INCLUSION IN DRINKING WATER AS AN IMPROVING OF LAYER QUAIL PRODUCTION Kusbiyantari, Asri; Kardaya, Dede; Sudrajat, Deden
Jurnal Peternakan Nusantara Vol. 3 No. 1 (2017)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (568.034 KB) | DOI: 10.30997/jpnu.v3i1.855

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Bacterial resistance to antibiotic has made the reduction in the use of antibiotic a concern in animal production.  The restriction of antibiotic application in animal production can be achieved if the antimicrobial strategy is available.  Papaya leaf extract has some antibacterial properties that make it is potential to be used as a substitute for commercial antibiotic.  This study was aimed at assessing the efficacy and potential of papaya leaf extract inclusion in drinking water in controlling pathogenic bacteria and improving the production efficiency and feed conversion ratio (FCR) of layer quails.  The study was conducted from 24 August to 20 September 2016 at the poultry farm of Department of Animal Husbandry, Djuanda University, Bogor.  One-hundred layer quails were allocated into 4 treatments and 3 replicates in a completely randomized design.  The treatments consisted of five levels of papaya leaf extract inclusions in drinking water , namely drinking water + commercial antibiotic of 0.5 g/liter water (R1), drinking water + papaya leaf extract of 10 ml/liter water (R2), drinking water + papaya leaf extract of 20 ml/liter water (R3), and drinking water + papaya leaf extract of 30 ml/liter water (R4).  Data were subjected to an analysis of variance and a Duncan test.  Results showed that the inclusion of papaya leaf extract in drinking water gave significant effects on egg mass, egg production efficiency, FCR, egg quality index, and egg shell thickness but not on feed intake, egg weight, and mortality rate.  It was concluded that papaya leaf extract produced by a boiling method could be used as a substitute for synthetic antibiotic.  Key words: Papaya leaf extract, production efficiency, feed conversion, layer quail.  
PENGARUH LARUTAN DAUN SIRIH DALAM AIR MINUM SEBAGAI PENGGANTI ANTIBIOTIK TERHADAP RETENSI NITROGEN DAN ENERGI METABOLIS RANSUM Sudrajat, Deden; Kardaya, Dede; malik, burhanudin; abas, abas
Jurnal Peternakan Nusantara Vol. 1 No. 1 (2015)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (651.7 KB) | DOI: 10.30997/jpnu.v1i1.158

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Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pemberian ekstrak daun sirih terhadap Retensi Nitrogen dan Energi Metabolis ransum pada ayam Broiler. Penelitian ini menggunakan 25 ayam Broiler jantan strain Cobb umur 30 hari, Penelitian ini terdiri atas 5 perlakuan dengan (KO) sebagai kontrol atau perlakuan tanpa daun sirih, (K1) pakan +anti biotik Zn-Bacitracin 50 ppm, (S1) 10 ml larutan perlakuan daun sirih per liter air minum, (S2) 20 ml larutan perlakuan daun sirih per liter air minum, dan (S3) 30 ml larutan perlakuan daun sirih per liter air minum. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 5 ulangan. Hasil penelitian menunjukan bahwa pemberian daun sirih dalam air minum berpengaruh nyata (P<0,05) meningkatkan energi metabolis dan retensi nitrogen. Konsentrasi larutan 10 ml/L (perlakuan S1) menunjukan nilai tertinggi untuk energi metabolis dan retensi nitrogen dibandingkan dan K1 perlakuan. Dengan
PERFORMANCE AND PROFILE OF REJECTED DUCK BLOOD FATS THAT FED FERMENTED NON CONVENTIONAL RATION CONTAINING FLOUR LEAVES OF GELUGUR ACID Dihansih, Elis; Kardaya, Dede; Wahyuni, Dewi
Jurnal Peternakan Nusantara Vol. 5 No. 2 (2019)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (426.781 KB) | DOI: 10.30997/jpnu.v5i2.2190

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ABSTRACT
PENGARUH PEMBERIAN TEPUNG INDIGOFERA DALAM KONSENTRAT TERHADAP PERFORMA PRODUKSI DOMBA EKOR GEMUK Tarigan, Novitri; Dihansih, Elis; Kardaya, Dede
Jurnal Peternakan Nusantara Vol. 7 No. 2 (2021)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jpn.v7i2.4681

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Penelitian ini telah dilaksanakan pada tanggal 26 Mei sampai 26 Juli 2018, di Peternakan Mitra Tani Desa Tegal Waru RT 04 RW 05, Kecamatan Ciampea, Bogor Barat. Penelitian ini bertujuan untuk mengetahui informasi tentang pengaruh pemberian tepung indigofera dalam konsentrat terhadap performa produksi domba ekor gemuk selama penggemukan. Domba yang digunakan dalam penelitian ini adalah 12 ekor (11kg) dengan keseluruhan betina dengan umur satu tahun. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap dengan 4 perlakuan dan masing-masing perlakuan 3 ulangan. Peubah yang diamati pada penelitian ini adalah konsumsi pakan, pertambahan bobot badan dan konversi pakan. Data yang diperoleh akan dianalisis dengan sidik ragam (ANOVA) dan menggunakan uji lanjut Tukey. Hasil yang diperoleh dilihat dari setiap minggu pemeliharaan menunjukkan bahwa konsumsi pakan, pertambahan bobot dan dan konversi pakan berbeda nyata pada minggu ke 6 sampai ke 8. Namun secara keseluruhan performa domba ekor gemuk selama 2 bulan pemeliharaan menunjukkan konsumsi pakan tidak nyata sedangkan pertambahan bobot badan domba sangat nyata (P> 0,01) dan konversi pakan nyata (P>0,05). Domba Ekor Gemuk dapat diberikan tepung indigofera sampai 30% selama 60 hari pemeliharaan sehingga pertambahan bobot badan lebih baik serta lebih efisien terhadap pakan. Kata Kunci: performa, domba ekor gemuk, indigofera.
Efficacy of Dietary Urea-Impregnated Zeolite in Improving Rumen Fermentation Characteristics of Local Lamb D Kardaya; D Sudrajat; E Dihansih
Media Peternakan Vol. 35 No. 3 (2012): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (438.939 KB) | DOI: 10.5398/medpet.2012.35.3.207

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A research on dietary inclusion of urea-impregnated zeolite as slow-release urea (SRU) agent had been conducted to reveal its effect on ruminal fermentation characteristics in local lambs. The research used 24 heads of 7-8 mo old of local male lambs with (20.12±2.1 kg BW) designed upon a randomized block design. Treatments consisted of diets contained no urea, urea, zeolite, and urea-impregnated zeolite. The collected data was analyzed with UNIANOVA and Duncan’s multiple-range test. Results indicated that feeding no urea, zeolite, or urea-impregnated zeolite ration produced lower ruminal ammonia nitrogen than feeding urea ration (P < 0.05). Feeding zeolite ration produced lower ruminal pH than feeding urea ration (P < 0.05). Despite total VFAs were similar across the treatments, feeding urea-impregnated zeolite ration produced lower ruminal acetate, acetate to propionate ratio, or methane production than feeding urea ration (P < 0.05). Feeding urea ration produced the lowest molar proportion of branch-chained VFAs (P < 0.05). Feeding urea ration produced higher plasma urea concentration than feeding no urea ration (2.75 mM vs. 2.16 mM; P < 0.05). In conclusion, zeolite or urea-impregnated zeolite as slow-release ammonia or SRU agent was potential in decreasing ruminal ammonia, pH, acetate to propionate ratio, methane, and maintaining low plasma urea within its physiological range.
Pengaruh Suplementasi Zn- proteinat, Cu- proteinat dan Amonium Molibdat terhadap Performans Domba Lokal D Kardaya; Supriyati .; Suryahadi .; T Toharmat
Media Peternakan Vol. 24 No. 1 (2001): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3443.072 KB)

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Pengaruh Suplementasi Zn- proteinat, Cu- proteinat dan Amonium Molibdat terhadap Performans Domba Lokal
Characteristics of Beef Cattle Farmers at Southern West Java Dede Kardaya; Ristika Handarini; Wini Nahraeni; Elis Dihansih; Deden Sudrajat
Indonesian Journal of Applied Research (IJAR) Vol. 1 No. 1 (2020): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v1i1.31

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The study aimed to identify characteristics of beef cattle farmers along the street corridor of Southern West Java. The study used a survey method in which purposive sampling technique was applied to collect data from 13 sub-districts of five districts along the street corridor of Southern West Java. Result of the study showed that eight categories of cattle farmers with their respective characteristics, namely: 1) the age of farmers, in the productive category (91%); 2) the level of education, mostly at the level of elementary school education (62%); 3) farming experience, most experience for 11-20 years (30%); 4) the nature of livestock business, is a side business (70.8%); 5) number of family dependents, with the highest number of three family dependents (32%); 6) livestock ownership, is their-self owned (67%); 7) cattle origin, with own purchases namely 46%, and 8) business scale, with many livestock owned by 1-3 beef or 50%.
Test on Emerita analoga as Cholesterol Reducing Agent on Mus musculus BALB/C D. Kardaya; T. N. Ralahalu; . Zubir; M. Purba; A. Parakkasi
Jurnal Ilmu dan Teknologi Peternakan Vol. 1 No. 2 (2011)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (217.353 KB) | DOI: 10.20956/jitp.v1i2.667

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A reasonable effort to reduce cholesterol content of meat could be done by ration manipulation. Sea animals are known having high free fatty acid of omega 3 and 6 series. These nutrients could reduce meat cholesterol level if included in ration. The study aimed to reveal the effect of various level of sand crab (Emerita analoga) powder supplemented in ration on performances and meat cholesterol level of Mus musculus balb/c mouse. Thirty two mice, consisted of 16 male and 16 female of a 28-day old, were fed on one of four different rations with four replications in a factorial arrangement according to completely randomized design. The rations contained isoprotein and isoenergy but with different level of sand crab powder, i.e. 0, 12.5, 25, and 37.5% of the ration dry matter. The mice were treated for five weeks and each week body weight or orts was measured.  At the end of experimental period, the mice were slaughtered and carcassed and each of the right leg was sampled for meat cholesterol analysis. The data collected were analyzed with analyzes of variance and Duncan’s multiple range test was applied to separate the different means of each treatment. In addition, a polynomial orthogonal regression was applied to predict optimal level of sand crab supplementation. Result of the study revealed that experimental ration affected (P<0.05) feed consumption, weight gain, feed conversion, and meat cholesterol level. Moreover, feed consumption, weight gain, and feed conversion were affected (P<0.01) by sex of the mouse. Meanwhile, meat cholesterol level was not affected by sex. The experimental rations containing 25% of sand crab powder resulted in the best performances of the mouse and the optimal level predicted from polynomial graph was 23.02%.