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INDONESIA
Jurnal Ternak Tropika
Published by Universitas Brawijaya
ISSN : 25031007     EISSN : 25031007     DOI : -
Core Subject :
TERNAK TROPIKA, Journal of Tropical Animal Production (JTAP) provides for rapid publication of full-length papers, short communication and review articles describing of new finding or theory in Animal Production area. TERNAK TROPIKA has 1 volume with 2 issues per year. TERNAK TROPIKA is published by Department of Animal Priduction, Faculty of Animal Husbandry, Brawijaya University Indonesia in collaboration with Indonesian Society of Animal Science (ISPI
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Articles 11 Documents
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Search results for , issue "Vol 15, No 2 (2014): TERNAK TROPIKA" : 11 Documents clear
PENGARUH LAMA SIMPAN SEMEN DENGAN PENGENCER TRIS AMINOMETHAN KUNING TELUR PADA SUHU RUANG TERHADAP KUALITAS SPERMATOZOA KAMBING BOER M Fajar Agustian; M Nur Ihsan; Nurul Isnaini
TERNAK TROPIKA Journal of Tropical Animal Production Vol 15, No 2 (2014): TERNAK TROPIKA
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (273.117 KB) | DOI: 10.21776/ub.jtapro.2014.15.02.1

Abstract

This study was conducted from May to June 2014 at Sumber Sekar Labolatory of Animal Husbandry Faculty, University of Brawijaya, Malang. The purpose of the study was to find out quality of semen Boer goat in room temperature with different storage duration. The result showed that storage treatment of semen with yolk tris aminhomethan diluents had highly signicant defferen as (P<0.01) on individual motility, viability and abnormality of semen. The conclusion of this result was optimal storage time was 240 minutes in room temperature with 53.50±2.42% of individual motility, 61.29±3.15% of viability and 15.15±2.42% of abnormality. Keyword: semen, Boar goat, tris aminomethane yolk, storage
ANTIBACTERIAL of ETHANOL EXTRACT (Muntingia calabura L.) AGAINST Streptococcus agalactiae as CAUSE SUBCLINICAL MASTITIS in DAIRY COWS Imro’atul Khasanah; Sarwiyono Sarwiyono; Puguh Surjowardojo
TERNAK TROPIKA Journal of Tropical Animal Production Vol 15, No 2 (2014): TERNAK TROPIKA
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (273.426 KB)

Abstract

A research on the antibacterial ability of ethanol extract (Muntingia calabura L.) and its concentration effect on bacteria Streptococcus agalactiae growth was investigated in this experiment. Several tests were conducted by the inhibition of diffusion Kirby-Bauer method using a Completely Randomized Design with 6 treatments and 4 replication. Ethanol extract concentrations were varied into 10%, 20%, 30%, 40% and water extract 20% and Iodips 10% (as control). The research showed that ethanol extract (Muntingia calabura L.) had ability to hinder significantly the growth of Streptococcus agalactiae bacteria (P<0.05). The highest action was found on 40% concentration, namely 7,01 mm and the lowest action was on water extract 20% concentration namely 6,00 mm. Higher concentration of the ethanol extract Muntingia calabura leaves also increased its ability to hinder the growth of Streptococcus agalactiae. It can be concluded that the increasing concentration of ethanol extract Muntingia calabura leaf showed high inhibition diameter of Streptococcus agalactiae. It can be suggested that ethanol extract of Muntingia calabura L. can be used by farmers to prevent mastitis.   Keywords : Inhibition ability, Streptococcus agalactiae, ethanol extract, Muntingia calabura
EKSTRAK METANOL DAUN KERSEN (Muntingia calabura L) SEBAGAI ANTIMIKROBA ALAMI TERHADAP BAKTERI Staphylococcus aureus PENYEBAB MASTITIS SUBKLINIS PADA SAPI PERAH Happy Aprilia Mahardika; Sarwiyono Sarwiyono; Puguh Surjowardojo
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

This research was conducted in the laboratory of Bacteriology, Faculty of Agriculture, University of Brawijaya Malang. The purpose of this study is to determine the effect of cherry leaf methanol extract on the growth of Staphylococcus aureus bacteria causing subclinical mastitis in dairy cows. Materials used in this research were Staphylococcus aureus, cherry leaf methanol extract, cherry leaf water extract and iodips. The method used in this research is experiment with a completely randomized design (CRD) with 6 treatments and 4 replications. The results showed that the cherry leaf methanol extract, with a concentration of 10%, 20%, 30% and 40% have an influence on the growth inhibitory Staphylococcus aureus. Cherry leaf methanol extract has no significant difference (P> 0.05) with a cherry leaf water extract and iodips as antimicrobial substances, so it can be used as a natural antimicrobial substance to inhibit the growth of Staphylococcus aureus bacteria causing subclinical mastitis.   Key word : cherry leaf, methanol extract, Staphylococcus aureus and mastitis
EFFECT OF ADDITION EARTHWORMS FRESH (Lumbricusrubellus) IN FEED ON THE WEIGHT OF EGGS, HAUGH UNIT (HU), AND EGGSHELL THICKNESS OF MOJOSARI DUCK Desy Tri Intan; Edhy Sudjarwo; Heny Setyo Prayogi
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 purpose of this research was to investigate and evaluate the effect of the addition of fresh earthworms in the feed to the appearance of duck eggshell, duck egg weight, and Haugh units (HU). The materials of this research were 144 female Mojosari duck 12 month of age. The treatments PO = basal feed; P1 = basal feed added 1% with fresh earthworms; P2=  basal feed added 3% with fresh earthworms; P3 = basal feed added 5% with fresh earthworms. Data were analyzed by Completely Randomized Design (CRD) and if there was significant influent it would be tested by Duncan’s Multiple Range Test (DMRT).The results of this research indicate that duck eggs make a difference Mojosari significant influence (P <0.01) the weight of the egg. The addition of fresh earthworms to Haugh units and shell thickness no significant effect (P> 0.05). The highest egg weight was obtained at P3treatment  was 66,83 ± 1,29c, the Haugh unit values ​​were the highest obtained at P0 treatment was 105,65 ± 2,29 and the highest shell thickness was P3 0,191 ± 0,032. The conclusion of this research was addition the fresh earthworm (Lumbricusrubellus) at the level of 5% give best result on appearance of duck eggshell. Keywords :  Earth worm, egg weight, haugh unit (HU), egg shell thickness.
EFFECT OF CAGE DENSITY ON FEED INTAKE, BODY WEIGHT GAIN, AND FEED CONVERSION IN BROILER Dudus Hariadi Budiarta; Edhy Sudjarwo; Nur Cholis
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 objective of this research was to observe the effect of cages density on broiler chickens during the maintenance period. The materials used in research werebroilerLohmann strain 744 without gender differentiated and maintained for 35 days.In the course of this study, treatment was conducted with broiler cage size of 1 m2. At observations P1 barrier filled 28 chickens, at P2 barrier filled 30 chickens, at P3barrier filled 32 chickens, and at P4 barrier filled 34 chickens. The variables observed in this study is the feed intake consumption, body weight, and feed conversion in broilers. All the data were analyzed by using analysis of variance with Completely Randomized Design (CRD). If there is a significant difference between the treatments then followed by Duncan’s Multiple Range Test.The results of this study indicate that the level of effect that the cage density were significantly different ( P < 0.05 ) on feed consumption and provide a highly significant effect ( P < 0.01 ) on body weight and feed conversion broilers. Based on the results of this study concluded that the density of cages that are too high can affect the appearance of the broiler production. Keywords: Broiler, cages density, body weight and feed conversion.
PRODUKSI GAS IN VITRO ASAM AMINO METIONIN TERPROTEKSI DENGAN SERBUK MIMOSA SEBAGAI SUMBER CONDENSED TANNIN (CT) amiril mukmin; Hendrawan Soetanto; Kusmartono Kusmartono; Mashudi Mashudi
TERNAK TROPIKA Journal of Tropical Animal Production Vol 15, No 2 (2014): TERNAK TROPIKA
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (277.85 KB)

Abstract

The aim of this research was to evaluate the effect mimosa powder as CT source to protect methionine from degradation using in-vitro gas production technique. Four treatments were assigned in a Randomized Block Design: T0 = methionine + 0% CT; T1 = methionine + 6% CT; T2 = methionine + 8% CT; T3 = methionine + 10% CT. Gas production was measured at time intervals and terminated after 48 hour incubation. The results showed that gas production was decreased as the level CT increased. The corresponding values for gas production at 48 hour were respectively 23.58 ml/500mg (P0); 22.37 ml/500mg (P1); 21.54 ml/500mg (P2); and 20.62 ml/500mg (P3). It can be concluded that mimosa powder can be used as CT source to protect methionine from rumen microbes degradation. It is suggested to do further studies on the effect of adding protected methionine in a complete ration on animal production.   Keyword: Methionine, condensed tannin (CT), in-vitro gas production
THE EFFECT OF ENERGY IN THE CONCENTRATE ON IN VIVO DIGESTIBILITY OF FAT-TAILED SHEEP Nurita Thiasari; Hermanto Hermanto; Hartutik Hartutik
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 research was carried out at the CV. Agriranch in Brak Village, Karangploso District, Malang Regency from May until June 2009. Proximate analysis was carried out at the Animal Nutrition Laboratory, Animal husbandry Faculty, Brawijaya University. Objective of this research was to investigate the effect of TDN level in the  concentrate for the in vivo digestibility.         The materials used were : (1) Nine fat-tailed rams with the initial body weight 14 kg: (2) Concentrate (3) Corn stover silage. The experiment used Completely Randomized Design with 3 treatments and 3 replications. The treatments were 3 levels of concentrate: P1 feeding concentrate level TDN 78%; P2 at level TDN 80%; P3 at level TDN 82% (3.12% DM from the body weight) and ad libitum corn stover silage. Variables examined were feed intake and digestibility. The result of the research showed that fat tailed sheep obtaining low TDN concentrate increased feed intake (P<0.05). The highest DM, OM, CP feed intake on the P1 were 97.85 g/kg body weight0.75/day; 85.66  g/kg body weight0.75/day; 17.59 g/kg body weight0.75/day. Fat tailed sheep obtaining low TDN concentrate its digestibility is lower than those with higher TDN concentrate (P<0.01). The highest DM, OM, CP digestibility on the P3 were 74.65%; 77.99%; 77.23%. Digestible consumption nutrient did not effect (P<0.05) except digestible consumption CP (P<0.01). The highest DM, OM, CP digestible feed intake on the P1 were 66.62 g/kg body weight0.75/day; 63.48 g/kg body weight0.75/day; 13.59 g/kg body weight0.75/day. The conclusion of the research was the increase of the feed intake was intended for fulfilling the energy need. The increase of the feed intake was caused by the increase of forage consumption, so the digestibility decreased. Digestible feed intake was influenced more feed intake than digestibility. Key words : concentrate, energy level, in vivo digestibility, fat-tailed sheep
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
EVALUASI EFISIENSI REPRODUKSI SAPI PERAH PERANAKAN FRIES HOLLAND (PFH) PADA BERBAGAI PARITAS DI KUD “ SUMBER MAKMUR” KECAMATAN NGANTANG KABUPATEN MALANG Putri Retno A; M Nur Ihsan; Nuryadi Nuryadi
TERNAK TROPIKA Journal of Tropical Animal Production Vol 15, No 2 (2014): TERNAK TROPIKA
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (241.988 KB)

Abstract

Tujuan dari penelian ini adalah untuk mengevaluasi keberhasilan inseminasi buatan berdasarkan Days Open (DO), Service per Conception (S/C), dan Calving Interval (CI). serta mengetahui penampilan reproduksi sapi perah pada berbagai paritas di Wilayah KUD “Sumber Makmur”, Kecamatan Ngantang, Kabupaten Malang. Penelitian ini merupakan study kasus. Materi yang digunakan dalam penelitian ini adalah data 100 ekor sapi perah betina yang minimal telah partus dua kali agar dapat diketahui Calving Intervalnya. Sampel dipilih secara acak dalam satu Kecamatan. Analisis deskriptif digunakan untuk mengetahui rataan dan standar deviasi dari DO, S/C, dan CI serta analisis data dengan metode Kruskall Wallis menggunakan sebaran uji Chi Square untuk membandingkan tampilan reproduksi pada berbagai paritas berdasarkan DO, S/C, dan CI. Hasil penelitian menunjukkan bahwa rataan dari DO, S/C, dan CI berturut-turut: 100,66±51,06 hari; 1,9±O,44 kali; dan 385,50±55,13 hari dan hasil uji statistik menunjukkan bahwa antar DO pada berbagai paritas, S/C danCI tidak berbeda nyata (P>0,05).Disimpulkan bahwa rata-rata DO panjang, S/C tinggi pada paritas tertentu dan CI juga masih panjang, membuktikan bahwa keberhasilan Inseminasi Buatan masih rendah dan tidak terdapat perbedaan penampilan reproduksi sapi perah pada berbagai paritas berdasarkan DO, S/C, dan CI. Kata Kunci : Inseminasi Buatan, Days Open, Service per Conception, dan Calving Interval.
PENGARUH PENGGANTIAN DEDAK PADI DENGAN DEDAK PADI TERFERMENTASI CAIRAN RUMEN TERHADAP PERSENTASE KARKAS DAN ORGAN DALAM AYAM PEDAGING Diah Kartika Sari; Osfar Sjofjan; M Halim Natsir
TERNAK TROPIKA Journal of Tropical Animal Production Vol 15, No 2 (2014): TERNAK TROPIKA
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (182.388 KB)

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penggantian dedak padi dengan dedak padi terfermentasi cairan rumen terhadap persentase karkas dan organ dalam ayam pedaging. Bahan yang digunakan dalam penelitian ini adalah jagung, konsentrat, dedak padi dan cairan rumen. Metode penelitian adalah menggunakan percobaan Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan dan 4 ulangan. Variabel yang diukur adalah persentase karkas, bobot organ dalam dan lemak abdominal. Hasil penelitian menunjukkan bahwa penggantian dedak dengan DPT (Dedak Padi Terfermentasi) dalam pakan memberikan perbedaan pengaruh tidak nyata (P<0,05) terhadap persentase karkas, bobot organ dalam, maupun bobot lemak abdominal. Penggantian dedak padi dengan dedak padi terfermentasi cairan rumen dalam pakan  dapat meningkatkan persentase karkas (65,56 %), berat organ dalam dan menurunkan kandungan serat kasar (14,47 %) dalam pakan dan persentase lemak abdominal. Penggunaan dedak padi terfermentasi cairan rumen 2,5 % dalam pakan menghasilkan kualitas karkas yang terbaik.   Kata kunci : cairan rumen, dedak padi, karkas, organ dalam

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