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Jurnal Peternakan Tropika
Published by Universitas Udayana
ISSN : jurnaltr     EISSN : 27227286     DOI : https://doi.org/10.24843/JPT
Core Subject : Health,
Veterinary
Jurnal Peternakan Tropika (JPT) was published by the Faculty of Animal Husbandry, Udayana University. Jurnal Peternakan Tropika (JPT) is published regularly, three times a year, in January-April, May-August, and September - December. Jurnal Peternakan Tropika (JPT) summarizes various manuscripts in the field of animal husbandry such as nutrition, production, reproduction, post-harvest (processing and technology) and socio-economic fields of livestock. Open manuscripts for lecturers and researchers related to the field of animal husbandry, and open to S1, S2 and S3 students, by following the rules set by Jurnal Peternakan Tropika (JPT).
Arjuna Subject : Umum - Umum
Articles 11 Documents
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Search results for , issue "Vol 5 No 3 (2017)" : 11 Documents clear
PENURUNAN EMISI POLUTAN SAPI BALI YANG DIBERI PAKAN LIMBAH PERTANIAN MELALUI PEMBERIAN BIOSUPLEMEN BAKTERI LIGNOSELULOLITIK UNGGUL RUMEN DAN RAYAP Wibawa A. A. P. P.; I G. L. O. Cakra; I M. Mudita; I. B. G. Partama
Jurnal Peternakan Tropika Vol 5 No 3 (2017)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

A Research had been carried out to reduce the pollutant emission of Bali cattle fed basal diet based on agricultural waste (fermented rice straw) through given selective rumen and termites lignocellulolytic bacteria biosupplement. Twelve Bali cattle were used in this experiment. Three selective inocullant (BR23T14; BR24T13; BR34T12) which result first research 2015 were used in this research for production biosupplement. This experimen used a Randomized Block Designed with four treatments and three blocks. The first treatment was basal diet based on agricultural waste with biosupplement without selective inocullant (A), while the other three treatments were fed biosupplement produced with first superior inocullant/BR23T14 (B), fed biosupplement produced with second superior inocullant/BR24T13 (C), and fed biosupplement third superior inocullant/BR34T12 (D). The result showed that fed biosupplement superior lignocellulolytic bacteria inoculant has reduce (P<0,05) rumen methane emmission based on totally VFA, concentration and production of fecal amonia, concentration and production urine amonia. Fed first superior biosupplement (treatment B) has lowest pollutant emmission on bali cattle fed agricultural waste basal diet Key word: Bali Cattle, Fermentation, Local Waste, Rumen Liquor
APLIKASI SLURRY DAN BIO-SLURRY SAPI PADA BERBAGAI LEVEL TERHADAP PERTUMBUHAN DAN PRODUKSI HIJAUAN Stylosanthes guianensis Gunawan I P. C. A.; I K. M. Budiasa; I W. Wirawan
Jurnal Peternakan Tropika Vol 5 No 3 (2017)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

This study aimed at obtaining information on the effect of using slurry and bio-slurry cow at various levels on the growth and production of forage Stylosanthes guianensis, which was conducted at Greenhouse in Banjar Sengguan-Pasekan, Sading Village, Mengwi sub-district, Badung Regency, Bali. The study was conducted for 10 weeks, using a complete randomized design (CRD) factorial pattern with two factors . The first faktor was the type fertilizer slurry cow (S), bio-slurry cow (B) and the second factor was level of fertilizer of 5 ton/ha (D1), 10 ton/ha (D2), 15 ton/ha (D3), 20 ton/ha (D4), 25 ton/ha (D5), 30 ton/ha (D6). So that there are 12 combination treatment repeated four times and there were 48 pot research. Variable observed growth, production and the characteristics. The results showed that there was a significantly affect (P <0.05) between the fertilizer type and the fertilizer level on the total dry weight of forage. Type of organic fertilizer slurry (S) significantly affect (P<0,05) of leaf area. The fertilizer level significantly affected (P<0,05) the number of leaves, number of branch, leaf dry weight, dry weight of stem and total dry weight of forage. Based on the result of research can be concluded there was between type and level of slurry and bio-slurry cow organic fertilizer of total dry weight of forage. Giving type of organic fertilizer slurry cow the highest being a kind of fertilizer bio-slurry cow of leaf area. The level of 25 ton/ha fertilizer gives the best result to growth and production of Stylosanthes guianensis. Keyword : Stylosanthes guianensis, slurry, bio-slurry, the levels fertilizer.
KECERNAAN NUTRIEN PAKAN SAPI BALI YANG DIBERI PAKAN BASAL DENGAN BIOSUPLEMENTASI KONSORSIUM BAKTERI KOLON SAPI BALI DAN SAMPAH ORGANIK Mudita I M.; I G. N. Kayana; I W. Wirawan
Jurnal Peternakan Tropika Vol 5 No 3 (2017)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

A research has been carried out to increasing feed nutrients digestibility of bali cattle given basal feed with biosupplements bali cattle colon and organic waste bacteria consortium. Three superior inocullants used in this study for production biosupplement SBS12K12, SBS1K12, SBS12K1. This research used a latin square designed four treatments and four observation periods. The treatments were fed basal diet without biosupplement (PS0), fed basal diet with the first superior biosupplement “SBS12K12” (PSB1), fed basal diet with second superior biosupplement “SBS1K12” (PSB2), fed basal diet with third superior biosupplement “SBS12K1” (PSB3). The result research showed that given biosupplement bacteria consortium of bali cattle colon and organic waste (PSB1, PSB2, PSB3) increasing dry matter digestibility (66,19 – 66,64% vs 61,56%), organic matter digestibility (69,24 – 70,13% Vs 65,06%), crude protein digestibility (69,78 – 71,03% Vs 67,95%) and crude fiber digestibility (59,24 – 59,86% Vs 55,05%) of bali cattle fed basal diet based on agriculture waste. It was concluded that fermentation with bacteria consortium from bali cattle colon and organic waste were increased quality of ration based on rumen contents. Key words: fermentation; bacteria consortium; bali cattle colon; organic waste; Ration based on rumen contens
KOMPOSISI TUBUH PEDET SAPI BALI BETINA LEPAS SAPIH YANG MENDAPAT RANSUM DENGAN KANDUNGAN PROTEIN DAN ENERGI BERBEDA Abdur Rahman; I W. Suarna; N. N. Suryani
Jurnal Peternakan Tropika Vol 5 No 3 (2017)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

This research was conducted at sobangan animal husbandry research station for 3 months, using 12 calves with body neight range 102,50 ± 4,41kg. Ration given and teses were analyzed. At the nutrition and feed laboratory of Animal Husbandry Faculty, Udayana University. Data obtained was analysed using a raudomized block design with 4 tretments and 3 replicates. Those treatment consisted of 4 rations contain different level of protein and energi ratio as follows 12% PK and 2000 ME kcal/kg (A), 13% PK and 2100 ME kcal/kg (B), 14% PK and 2200 ME kcal/kg (C), 15% PK and 2300 ME kcal/kg (D). Variablel observed includins body water contet, body fat, body protein and fat reteution. This study resulted in that the four dara meters observed were statistically not defferent (P>0,05) for all treatments.It can be conduted that the increased of protein and energi rations from 12% crude protein and 2000 ME kcal to 15% CP and 2300 ME kcal/kg gave no effect on body composition and fat retention on calves. However, the higher the crude protein and energi ration, the nigher fat retentioin on the body. Keywords: Balinese cattle, body composition, fat retention.
AKTIVITAS ENZIM LIGNASE DARI BAKTERI LIGNOLITIK YANG DIISOLASI DARI CACING TANAH PADA SUBSTRAT GULMA TANAMAN PANGAN Wijana I W.; I M. Mudita
Jurnal Peternakan Tropika Vol 5 No 3 (2017)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Evaluation of enzyme activity by eight lignolytic bacteria isolated from earthworm (Lumbricus rubellus) on weeds crops especially water hyacint and water lettuc e leaves had been carried out for have the best lignolytic bacteria as weeds crops degrader. The experiment was conducted with completely randomized design (CRD) 8 treatments and 3 replications, treatments based on the eight cellulolignolytic bacteria isolates coded EB1LG, EB2LG, EB3LG, EB4LG, EB5LG, EB6LG, EB7LG and EB8LG. Lignase enzyme activity measured on 4 (four) incubation time periods were 10; 20; 30 and 60 menute using vanillin callibration curve was Y = 0,00635 X + 0,21098 (r2 = 0,89). The results showed that lignolytic bacteria isolated from earthworm coded EB3LG have highest and significantly (P<0,05) enzyme activity on water hyacinth substrates were 0,448 IU, 0,269 IU, 0,201 IU and 0,110 IU on incubation time periods respectively, while bacteria isolates coded EB1LG have highest (P<0,05) enzyme activity on water lettuce leaves were 0,586 IU; 0,346 IU; 0,248 IU and 0,130 IU, and both significant different with bacteria isolates coded EB8LG. Based on this study concluded that lignolytic bacteria isolates coded EB1LG and EB3LG were excellent bacteria isolates degrader weeds crops especially the water hyacinth and water lettuce leaves than the other isolates. Key words: Cellulolytic Bacteria, Earthworm, Ability on degrading substrates, Weed Crops
EVALUASI PENGGUNAAN ASAP CAIR PADA KONSENTRASI BERBEDA TERHADAP KUALITAS KIMIA FISIK BAKSO SAPI Laksono A. M. S.; I N. S. Miwada; M. Hartawan
Jurnal Peternakan Tropika Vol 5 No 3 (2017)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

The study aims to analyze the quality of physical chemistry beef meatballs soaked in liquid smoke with different concentrations. Research conducted at the Laboratory of Livestock Product Technology and Microbiology, Faculty of Animal Husbandry Udayana University for two months, starting from January 30 to March 31, 2014. Liquid smoke is used from the village of Panti subdistrict Sukorambi, Jember, East Java. The meatballs were taken from the company meatballs are often consumed by the general population in Bali. The study design used completely randomized design (CRD) with five treatments and observed variables include moisture content, total acid, TBA value, phenol and water activity (?w). The results showed that the increase of liquid smoke concentration in soaking of beef meatballs could significantly increase (P<0,05) of total phenol from cow meatballs produced. The use of 2% concentration (P5) yields the highest phenol content (0.11%). Against the rancidity/Thiobarbituric Acid variables, the use of 1% liquid smoke concentration (P3) is capable of producing the lowest degree of rancidity (0.03%). While the other variables are water content, total acid and water activity, the use of different concentrations of liquid smoke, does not result in a significantly different value (P> 0.05). Based on the results of the research can be concluded the use of liquid smoke at a concentration of 1% capable of producing cow meatballs with the lowest rancidity. Keywords: Liquid Smoke, BeefMeatballs, Concentration, Quality
cover-bagian depan eJPT Vol. 5 No. 3 Th 2017 I M. Mudita
Jurnal Peternakan Tropika Vol 5 No 3 (2017)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

cover - bagian depan eJPT 5(3) 2017
EVALUASI KUALITAS KIMIA SUSU KUDA LIAR SUMBAWA PADA UMUR YANG BERBEDA Abubakar M. A.; S. A. Lindawati; M. Hartawan
Jurnal Peternakan Tropika Vol 5 No 3 (2017)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Sumbawa Wild Horse Milk is one of the pure milk that is milking from a horse farmed by farmer in Sumbawa Island. This research aimed to know the chemical quality of wild horse milk in Sumbawa in the age of the horse 3, 5 and 7 years old. This study was conducted in two places. The sampling was conducted in Moyo Hilir subdistrict, Sumbawa Regency and the chemical quality evaluation was conducted in Livestock Production Technology of Laboratory and Microbiology, Faculty of Animal Husbandry Udayana University. The design that used in this study was Randomized Complete Design (RAD) with 3 treatments and 3 repetitions to obtain 9 unit of experiments. The variables that observed in this study were fat content, lactose, protein, pH and total of microbes. The results showed that the fat content in the age of 3 is 2.17%, lactose 2.61%, protein 2.41%, pH 5.50% and total of bacteria 5.5x107 cfu/ml. In the 5 years old of Sumbawa wild horse milk containes 2.94% of fat, 2.19% of lactose, 2.04% of protein, pH value 5.50 and total bacteria of 5.50 cu / ml. In the wild horse milk age 7 years of 3.67% fat, 1.79% lactose, 2.80% protein, 5.87 pH value and total of bacteria 1.70x106 cfu/ml. Based on the result that obtained, can be concluded that the fat, lactose, protein and pH value of Sumbawa wild horse milk at age 3, 5 and 7 years already met the Indonesian National Standard, but based on the results of total of bacteria, it is unfit consumption seen from total of bacteria exceeds the normal threshold of SNI. Keywords: sumbawa wild horse milk, chemical quality, age
PEROMBAKAN LIMBAH TANAMAN PANGAN OLEH BAKTERI SELULOLITIK ASAL CACING TANAH Suberata I W.; I M. Mudita; I N. S. Sutama
Jurnal Peternakan Tropika Vol 5 No 3 (2017)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Evaluation of ability on degrading agricultural waste by eight cellulolytic bacteria isolated from earthworm (Lumbricus rubellus) had been carried out for have the best cellulolytic bacteria as weeds crops degrader. The experiment was conducted with completely randomized design (CRD) 8 treatments and 3 replications, treatments based on the eight cellulolytic bacteria isolates with the code EB1CL, EB2CL, EB3CL, EB4CL, EB5CL, EB6CL, EB7CL and EB8CL.Evaluated of degrade ability measure by diameters of clear zone on agricultural waste were rice straw, rice bran, water hyacinth and water lettuce leaves. The results showed that cellulolytic bacteria isolated from earthworm coded EB1CL has produce highest clear zone diameters (P <0.05) on rice bran and water lettuce leaves substrate of 1,351 cm (Vs 1,239 - 1,331 cm) and 1,727 cm (Vs 1,621 - 1,721 cm), whereas the bacteria isolate coded EB8CL has produce highest clear zone diameter (P <0.05) on rice straw and water hyacinth substrates that were 1.060 cm (vs. 1.010 - 1.053 cm) and 1.495 cm (vs 1.394 - 1.494 cm). The bacteria isolates coded EB2CL had the lowest degradation ability on all substrates measured. Based on the result of this research, it can be concluded that cellulolytic bacteria isolate from earthworm with code EB1CL and EB8CL have the best ability in degrading of agricultural waste. Key words: Cellulolytic Bacteria, Earthworm, Ability on degrading substrates, Agricultural Waste
PANDUAN BAGI PENULIS I M. Mudita
Jurnal Peternakan Tropika Vol 5 No 3 (2017)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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PANDUAN BAGI PENULIS eJPT

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