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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 718 Documents
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PENGARUH EKSTRAK DAUN MENGKUDU TERHADAP PERFORMA ITIK BALI JANTAN Apriyanti L. A. S.; N. W. Siti; A. A. P. P. Wibawa
Jurnal Peternakan Tropika Vol 9 No 3 (2021): Vol. 9 No. 3 Tahun 2021
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

This study aims to determine the effect of noni leaf extract on the performance of male Bali ducks aged 0-8 weeks. The study used a completely randomized design (CRD) with three treatments and five replications, each replication using two male Bali ducks with a weight of 63.6 ± 1.96 g ducks. The treatment given is; P0 (drinking water + without noni leaf extract), P1 (drinking water + 2ml noni leaf extract) and P2 (drinking water + 4ml noni leaf extract). The variables observed in this study were initial body weight, ration consumption, drinking water consumption, final body weight, weight gain and Feed Conversion Ratio. The results showed that giving 2 ml and 4 ml of noni leaf extract had no significant effect (P>0.05) on drinking water consumption, final body weight, weight gain and FCR, but had a significantly different effect (P<0.05) on ration consumption. Based on this research, it can be concluded that the administration of noni leaf extract as much as 2ml-4ml/head/day can not improve the performance of male Bali ducks. Keywords: Bali duck, noni leaves, performance
ANALISIS FINANSIAL PEMELIHARAAN AYAM PETELUR SECARA INTENSIF DENGAN SISTEM KANDANG BATERAI OPEN HOUSE (Studi Kasus di Peternakan Arcana Poultry Desa Candikusuma Kecamatan Melaya Kabupaten Jembrana) Simbolon M. Y.; I G. Mahardika; I W. Sukanata
Jurnal Peternakan Tropika Vol 10 No 1 (2022): Vol. 10 No. 1 Tahun 2022
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

This study aims to determine the financial aspects (income, R/C ratio, production break-even point and egg price break-even point) laying hens that are kept in open house cages with a capacity of 1,500 layer. This study was conducted at Arcana Poultry, Candikusuma Village, Melaya District, Jembrana Regency – Bali. which was carried out for 3 weeks from January 1 to January 20, 2021. The variables observed were production performance and income analysis. Production performance consisted of average egg production, depletion and acceptance. while the income analysis consists of depreciation costs, fixed costs and variable costs, income, R/C Ratio, and BEP (break even point). The results showed that the eggs produced by lohmann brown chickens aged 26 weeks-28 weeks were 42 trays or 1.253 eggs/day, with hen day production of 83,5% /day and depletion of 0,06%, the net income of farmers was Rp. 131.118, -/day with R/C Ratio of 1,10, BEP unit of 746 eggs/day, BEP price of Rp. 1.018/egg and BEP sales of Rp. 832.536,-/day. Key words: income, R/C Ratio, break-even point
KUALITAS FISIK DAN ORGANOLEPTIK DAGING BROILER HASIL MARINASI DENGAN EKSTRAK BUNGA ROSELLA (Hibiscus sabdariffa Linn) Barus D. M.; A. T. Umiarti; I. A. Okarini
Jurnal Peternakan Tropika Vol 10 No 1 (2022): Vol. 10 No. 1 Tahun 2022
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Rosella flower (Hibiscus sabdariffa Linn) is one of the plants that is used as a preservative because it contains antioxidants and antibacterial. This research was conducted to determine the physical and organoleptic qualities of broiler meat marinated with rosella flower extract (Hibiscus sabdariffa Linn). This research was carried out in March 2021 at the Animal Products Technology Laboratory (ENT) of the Faculty of Animal Husbandry, Udayana University. The experimental design used was a completely randomized design (CRD) with four treatments and four replications in order to obtain 16 experimental units. The four treatments were: (P0) 100 grams of broiler meat without marinating or control, (P1) 100 grams of broiler meat marinated with 3% rosella flower extract, (P2) 100 grams of broiler meat marinated with rosella flower extract 6%, (P3) 100 grams of broiler meat marinated with 9% rosella flower extract, the duration of the marinade for all treatments was 30 minutes. The variables observed were the physical quality of pH, cooking loss, water holding capacity and organoleptic quality, namely color, aroma, texture and taste. The results showed that the 30 minute marinade with rosella flower extract up to 9% showed significantly different results (P<0.05) at the pH of the treatment P0 with P2, P0 with P3 and P1 with P2. Based on the results of this study, it can be concluded that 30 minutes of marinating with rosella flower extract up to 9% can reduce the pH value. The best pH was obtained in the P2 treatment (6%) while the cooking loss, water holding capacity and organoleptic got the same results in all treatments. Keywords: Rosella flower, broiler meat, physical quality, marinated, organoleptic test
KARAKTERISTIK MASKER KEFIR SUSU SAPI DENGAN PENAMBAHAN TEPUNG BUNGA KAMBOJA CENDANA (Plumeria alba) PASCA INKUBASI Mulfindarochma E.; S. A. Lindawati; I N. S. Miwada
Jurnal Peternakan Tropika Vol 10 No 1 (2022): Vol. 10 No. 1 Tahun 2022
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Kefir merupakan produk susu fermentasi yang digunakan sebagai bahan dasar masker untuk perawatan kulit wajah. Penelitian ini bertujuan untuk mengetahui karakteristik masker kefir susu sapi dengan penambahan tepung bunga kamboja cendana (Plumeria alba). Penelitian ini dilaksanakan di Laboratorium Teknologi Hasil Ternak dan Mikrobiologi Fakultas Peternakan Universitas Udayana pada Bulan Februari sampai April 2021. Rancangan percobaan yang digunakan yaitu rancangan acak lengkap (RAL) dengan empat perlakuan dan empat ulangan. Keempat perlakuan yaitu: masker kefir tanpa penambahan tepung bunga kamboja cendana (P0), masker kefir dengan penambahan 2% tepung bunga kamboja cendana (P1), masker kefir dengan penambahan 4% tepung bunga kamboja cendana (P2), masker kefir dengan penambahan 6% tepung bunga kamboja cendana (P3). Hasil penelitian menunjukkan bahwa aktivitas antimikroba terhadap Staphylococcus aureus diperoleh zona hambat 9,38 – 11,07 mm. Kisaran nilai pH pada semua perlakuan berkisar antara 4,66 – 4,89, sedangkan daya lekat menunjukkan bahwa semakin tinggi konsentrasi penambahan tepung bunga kamboja semakin meningkat daya lekatnya (10,40 – 17,73) menit serta tingkat kesukaan panelis terhadap (aroma, warna, tekstur) menunjukkan hasil tidak berbeda nyata (P>0,05) dengan kriteria mengarah kesuka. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa masker kefir dengan penambahan tepung bunga kamboja cendana tidak memiliki pengaruh terhadap aktivitas antimikroba Staphylococcus aures dan organoleptik tingkat kesukaan (warna, aroma, tekstur) namun memiliki pengaruh terhadap nilai pH dan daya lekat dengan penambahan 2% – 6% tepung bunga kamboja cendana. Kata kunci: Karakteristik, masker kefir, bunga kamboja cendana
PERILAKU PETERNAK SAPI DALAM PENYEDIAAN PAKAN PADA MUSIM KEMARAU DI DESA SAMBIRENTENG KECAMATAN TEJAKULA KABUPATEN BULELENG Zodyanto A. R.; N. W. T. Inggriati; G. Suarta
Jurnal Peternakan Tropika Vol 10 No 1 (2022): Vol. 10 No. 1 Tahun 2022
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

This study aims to determine the behavior of cattle farmers in providing feed in the dry season and the factors associated with the behavior of farmers. This research was conducted in Sambirenteng Village, Tejakula District, Buleleng Regency. The research was carried out for three months, from February to April 2021. The selection of research locations and the determination of respondents used the Purposive Sampling method, as many as 35 respondents who are cattle farmers with a minimum of two cows and have been raising cattle for at least 5 years. Data analysis was carried out by means of qualitative descriptive and Spearman's Level Correlation Coefficient test. The results of the study 1) knowledge and skills are included in the low category while attitudes are included in the positive category; 2) Factors related to behavior are cattle ownership, land area controlled, age, formal education, non-formal education and participation in farmer/livestock groups; while the experience of raising livestock is not related to the behavior of farmers. Conclusions: 1) The behavior of farmers is low in providing forage feed in the dry season; 2) Factors related to behavior include: cattle ownership, land area controlled, age, formal education, non-formal education and participation in farmer/livestock groups. Suggestion: the government to be more active in providing counseling or training to farmers about providing feed in the dry season, to be able to improve the behavior of farmers. Keywords: knowledge, attitudes, skills, forage, counseling
KARAKTERISTIK MASKER KEFIR SUSU SAPI DENGAN FORTIFIKASI SERBUK BUNGA TELANG (Clitoria ternatea L.) PASCA INKUBASI D. C., Raharjo; Lindawati, S. A.; Miwada, I N. S.
Jurnal Peternakan Tropika Vol 10 No 1 (2022): Vol. 10 No. 1 Tahun 2022
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

The purpose of this study was to determine the characteristics of fortified cow's milk kefir masks withpowdered telang flower after incubation. The research was carried out from February to April 2021 at the Laboratory of Animal Products Technology and Microbiology, Faculty of Animal Science, Udayana University. The experimental design used was a completely randomized design (CRD) with four treatments and four replications, namely 0% fortification of telang flower powder (P0), 4% fortification of telang flower powder (P1), 6% fortification of telang flower powder (P2), fortification of 8 % of flower pollen (P3). The variables observed included pH, adhesion, phenol, flavonoid, color, texture. The results showed that the characteristics of fortified kefir masks had a pH value of P0 (4.74), P1 (4.86), P2 (4.97), and P3 (4.97) which were statistically significantly different (P<0 0.05), the adhesion to treatment P0 (23.67), P1 (15.46), P2 (12.36), and P3 (10.23) were statistically significantly different (P<0.05), phenol at treatments P0 (9.96), P1 (25.90), P2 (40.98), and P3 (46.86) were statistically significantly different (P<0.05), flavonoids in treatment P0 (146.97) , P1 (166.09), P2 (165.95), and P3 (170,22) were statistically significantly different (P<0.05), the color in the treatment P0 (white), P1 (light purple), P2 ( light purple), and P3 (purple) were statistically significantly different (P<0.05), the textures of the treatments P0 (liquid), P1 (liquid), P2 (slightly thick), and P3 (slightly thick) were statistically significantly different (P<0.05). The conclusion of this study that the kefir mask with fortification of telang flower after incubation affected the pH value, adhesion, total phenol, flavonoid, color, texture and fortification of 4% was able to provide the best characteristics. Keywords: kefir mask, cow's milk, mask characteristics and telang flower
PENGARUH PERENDAMAN PADA EKSTRAK DAUN CIPLUKAN (Physalis angulata L.) DAN LAMA SIMPAN TERHADAP KUALITAS TELUR AYAM RAS DAN TELUR ITIK Sakila S. A.; I. A. Okarini; A. T. Umiarti; N. P. Sarini; I M. Wirapartha
Jurnal Peternakan Tropika Vol 10 No 1 (2022): Vol. 10 No. 1 Tahun 2022
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Eggs are one of the post harvest products that are easily damaged and have a relatively short shelf life. Preservation is one way to extend the shelf life and maintain the functional properties of foodstuffs that are easily damaged. This study aims to determine the effect of immersion on the quality of chicken eggs and duck eggs in ciplukan leaves extract with different containment periods and the interaction between containment periods and the type of eggs soaked with ciplukan leaves extract. The total eggs used in this study were 48 eggs. This study used a completely randomized design with a factorial pattern, with two factors, namely containment periods (15 days and 30 days) and the type of egg (chicken eggs and duck eggs). The variables observed were changes in egg weight, egg white index (IPT), egg pH and colour yolk. The data obtained were analyzed using analysis of variance (ANOVA) and continued with Duncan's multiple distance test at a 95% confidence level. The results of this study showed that the weight of eggs in the treatment of containment periods was significantly different (P<0.05), while in the treatment of egg types it was significantly different (P<0.05) on the egg white index (IPT) and egg pH. Colour variable yolk indicates the results are not significantly different (P>0.05). Soaking chicken eggs and duck eggs in 6% ciplukan leaves extract for 12 hours had an effect on egg weight, egg white index (IPT) and egg pH during storage. There was no interaction between containment periods treatment and egg type in all variables. Key words: chicken eggs, duck eggs, ciplukan leaves, containment periods, eggs quality
SIFAT FISIKOKIMIA DAN ORGANOLEPTIK RARIT DAGING SAPI YANG MENGGUNAKAN JENIS GULA YANG BERBEDA Safura .; I. A. Okarini; N. P. Sarini
Jurnal Peternakan Tropika Vol 10 No 1 (2022): Vol. 10 No. 1 Tahun 2022
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Rarit is one of the traditional food products typical of the island of Lombok in the form of sliced ????meat seasoned with tamarind, salt and sugar and then dried. This research was conducted to determine the physicochemical and organoleptic properties of beef ribs using different types of sugar. In this study, the experimental design used was a completely randomized design (CRD) with four treatments and four replications in order to obtain 16 experimental units. The four treatments were: (P0) 100 grams of beef (abdomen) without treatment or control, (P1) With tamarind, salt and 10 grams of palm sugar treatment, (P2) With tamarind treatment, salt and 10 grams of granulated sugar. and (P3) With tamarind treatment, salt, 10 grams of sugar and palm sugar (5 grams of granulated sugar and 5 grams of palm sugar). The variables observed were physicochemical (cooking loss, pH and water content) and organoleptic quality (taste, aroma, texture and color). The results of the research on physicochemical properties showed significantly different results (P<0.05) against (cooking loss, pH and water content), while on organoleptic (taste, aroma, texture and color) were not significantly different (P>0.05). Based on the results of the study, it can be concluded that the beef tenderloin which was seasoned with cooking loss, pH and water content were significantly different (P<0.05) with the control, while the organoleptic test was not significantly different (P>0.05). Keywords: Physicochemistry, organoleptic, beef ribs, sugar treatment
METABOLIT RUMEN SAPI BALI YANG DIBERI RANSUM TERFERMENTASI INOKULAN BAKTERI LIGNOSELULOLITIK KOLON SAPI BALI DAN SAMPAH ORGANIK P., Masadji; Cakra, I G. L. O.; Mudita, I M.
Jurnal Peternakan Tropika Vol 10 No 1 (2022): Vol. 10 No. 1 Tahun 2022
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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This study aimed to in-vivo analyze the level of rumen fermentation of Bali cattle fed fermented rations by 3 types of lignocellulolytic bacterial inoculants from the Bali cattle colon and organic waste produced by Mudita et al. (2015) namely: inoculants with code BS12K12; BS12K1; and BS1K12.The research held at The Research Station Education Farm, Bukit Jimbaran, Badung, Bali and Laboratory of Nutrition and Feed Animal, Faculty of Animal Husbandry, Udayana University in 3 (three) months, with 4 (four) total collection periods. The research has been done by The Latin Square Design, with 4 (four) treatment and 4 periode researching as replicated. The treatments were: RB0 = bali cattle fed ration fermented without bacteria innoculant (fermented molasses solution as control), RB1=bali cattle fed ration fermented bacteri innoculant BS12K12, RB2=bali cattle fed ration fermented bacteri innoculant BS12K1, and RB3=bali cattle fed ration fermented bacteri innoculant BS1K12. The observation variables on this research are: pH, protozoa population, totally VFA and partial such as acetic acid, propionic acid, and butiric acid, and N-NH3 on the rumen fluid. The result of this research shows that the bali cattle fed ration fermented by inocullant of bali cattle colon and organic waste lignocellulolytic bacteria had increased (P<0,05) the rumen metabolism rate of bali cattle, especially N-NH3, propionatic acid and totally VFA, without effecting the pH and population of protozoa on the bali cattle rumen liquid. Keywords: Rumen Metabolic, Lygnocellulolitic Bacteria Innoculant, Fermented Ration Bali Cattle Colon Bacteria Isolates, Organic Waste Bacteria Isolates
PENGARUH PEMBERIAN JUS KULIT BUAH NAGA PADA AIR MINUM TERHADAP RECAHAN KARKAS BURUNG PUYUH UMUR 6 MINGGU Graciella O.; G. A. M. K. Dewi; M. Wirapartha
Jurnal Peternakan Tropika Vol 10 No 1 (2022): Vol. 10 No. 1 Tahun 2022
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

This study aims to determine the carcass parts of quail aged 6 weeks given dragon fruit peel juice. This research was conducted in December 2020 at Mr. Anwar House, Pasraman Unud Housing, Blok F-30 and Poultry Laboratory, Faculty of Animal Husbandry, Udayana University. This study used a completely randomized design (CRD) with four treatments and four replications. The four treatments were: water without dragon fruit peel juice or control (P0), drinking water given dragon fruit peel juice as much as 1% (P1), drinking water given dragon fruit peel juice as much as 2% (P2), drinking water given dragon fruit peel juice as much as 3% (P3). The variables observed were cut weight, carcass weight, carcass percentage and carcass chips (chest, back, wings, thighs). The results of giving dragon fruit peel juice in this study showed that the cut weight, carcass weight, carcass percentage and carcass weight (chest, back, wings, thighs) were not significantly different (P> 0.05) in all treatments. The conclusion of this study showed that giving dragon fruit peel juice with a concentration of 0%,1%, 2% and 3% in drinking water has no effect on cut weight, carcass weight, carcass percentage, and percentage of carcass parts (chest, back, wings, thigh) 6 week old quail. Keywords: Coturnix-coturnix japonica quail, percentage of carcass parts, dragon fruit skin (Hylocereus polyrhizus)

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