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Buletin Peternakan Tropis (Bulletin of Tropical Animal Science)
Published by Universitas Bengkulu
ISSN : 27221733     EISSN : 27220788     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Buletin Peternakan Tropis (Bul. Pet. Trop.) (Bulletin of Tropical Animal Science) adalah jurnal ilmiah yang diterbitkan oleh Badan Penerbitan Fakultas Pertanian Universitas Bengkulu berkolaborasi dengan Jurusan Peternakan Fakultas Pertanian Universitas Bengkulu. Buletin Peternakan Tropis merupakan jurnal yang menerbitkan artikel ilmiah berdasarkan peer-review double blind yang bertujuan untuk menyebarluaskan semua informasi yang berkontribusi pada pemahaman dan pengembangan peternakan di daerah tropis dengan menerbitkan makalah penelitian asli, artikel telaah pustaka. kasus lapangan dan gagasan asli. Jurnal ini mencakup semua aspek yang berkaitan dengan Peternakan dan Veteriner di daerah tropis. Buletin Peternakan Tropis terbit dua kali dalam satu tahun, yaitu pada bulan Mei dan Nopember. Focus and Scope: Produksi Ternak, Nutrisi dan Teknologi Pakan Ternak, Sosial Ekonomi Peternakan, Teknologi Hasil Peternakan, Genetika dan Pemuliaan Ternak, Reproduksi Ternak, Teknologi Hasil Ikutan Ternak, Hijauan Pakan Ternak, Aneka Hewan Potensial, Kesehatan Ternak
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 14 Documents
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Search results for , issue "Vol. 5 No. 2 (2024)" : 14 Documents clear
Total VFA value, NH3 and Invitro Digestibility of Cabbage and Mustard Vegetable Waste Distilled with Various Carbohydrate Sources: Nilai VFA Total, NH3 dan Kecernaan Invitro Limbah Sayur Kol dan Sawi yang Disilase dengan Berbagai Sumber Karbohidrat Adelina, Triani; Saleh, Eniza; Anwar Efendi Harahap; Hidayat, Muhammad Ridwan
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.150-157

Abstract

Market vegetable waste produced in Pekanbaru City can be produced up to 235.45 tons/day, this has the potential to utilize market waste in the form of cabbage and mustard greens which are used as feed. This research aims to produce NH3 production values, VFA and dry matter digestibility (DMD), organic matter digestibility (OMD) of vegetable waste silage with the addition of various carbohydrate sources. The research method was carried out experimentally using a Completely Randomized Design (CRD) pattern of 4 treatments and 5 replications. Treatments are P1 = vegetable waste silage + 30% rice bran; P2= vegetable waste silage + 30% corn flour; P3%= vegetable waste silage + 30% addition of piles; and P4 = vegetable waste silage + addition of 10% rice bran + 10% corn flour + 10% waste. The parameters observed were dry matter digestibility, organic matter digestibility, NH3 production and total VFA. The research results showed that the addition of various carbohydrate sources had no significant effect on silage NH3 (P>0.05), but had a very significant difference (P<0.01) on the DMD, OMD and total VFA values. The addition of various carbohydrate sources is able to increase the In Vitro digestibility value and is able to maintain NH3 production. The addition of a carbohydrate source from corn flour resulted in superior DMD, DMO and total VFA values compared to other treatments
Literature Review: Demographic Parameters as One of The Determinants of The Preservation of The Kalimantan Orangutan (Pongo Pygmaeus): Literature Review: Parameter Demografi Sebagai Penentu Kelestarian Orangutan Kalimantan (Pongo Pygmaeus) Girsang, Sahat Raja Marigo; Marpaung, Sutan Sahala Muda; Has, Dini Hardiani
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.139-149

Abstract

Orangutans are one of the priorities of 25 species whose distribution in Indonesia is only found on the Islands of Kalimantan and Sumatra. Measuring orangutan sustainability in nature generally only uses nest surveys and population density. Most studies of demographic parameters for primates are limited to long-tailed monkey requirements for harvest quotas. This research aims to identify variables measuring the demographic parameters of the Kalimantan orangutan population. The methods used in this literature review are descriptive and quantitative, taken from scientific sources (journals, theses, online media) is relevant. Findings through literature reviews show that an unbalanced general structure, reproductive disorders, fertility, inbreeding, and an unbalanced sex ratio can cause population decline. Minimum Viable Population (MVP): Bornean orangutans are estimated to be able to survive 99% in 100 years a year, namely 250-500 individuals. Research concludes that the factor that is a strength in preserving Kalimantan orangutans is their long lifespan of ± 50 years. The threat to preserving Bornean orangutans is that only one child is produced during the reproductive period. External factors that influence age distribution are environmental factors and disease.
Fermented Extract of Senduduk Leaf as Herbal Additive to Reduce Escherichia coli Population in Broiler Cecum: Ekstrak Fermentasi Daun Senduduk Sebagai Aditif Herbal Untuk Menurunkan Populasi Escherichia coli Pada Sekum Broiler Farhana, Nurul; Yulia, Eva; Fati, Nelzi; Ramaiyulis, Ramaiyulis
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.130-138

Abstract

Escerichia coli is a type of bacteria that normally grows in the caecum of broilers and has the potential to become a pathogen that causes disease in broilers. This study aims to determine the effect of adding fermented sendunia leaf extract (EFDS) to drinking water on the population of Escherichia coli bacteria in the caecum of broilers. EFDS is obtained from the fermentation of fresh sendua leaves in a mixture of 1 kg of sendunia leaves + 1 l of EM4 + 16 l of sterile distilled water in a jerry can which is incubated for 2 weeks at room temperature. This study used a completely randomized design (CRD) with 4 treatments adding EFDS to drinking water at levels: A = 0% (control), B = 2%, C = 4%, and D = 6% with 5 replications. Lohman type broilers were kept for 5 weeks in cages measuring 60 x 100 cm containing 5 broilers for one treatment unit. The ration used contains 22% crude protein and 3000 Kcal/kg energy. The results of parameter measurements at the end of maintenance showed that the treatment with the addition of EFDS at levels of 4 and 6% showed that the diameter of the inhibition zone for Escherichia coli bacteria was classified as moderate level, namely 5.1-5.3 mm. A population decrease (P<0.05) was found at the EFDS level of 4% in drinking water with a population of 0.86 x106 CFU/ml with a decrease of 63.25% compared to the control. The addition of EFDS had no significant effect (P>0.05) on cecum pH and cecum length, but there was a tendency for pH to decrease (6.4-5.7) according to the level of EFDS addition. The addition of 4% EFDS in broiler drinking water is recommended in this study to control the Escherichia coli population in the broiler caecum.
Effect of Addition of Pandan Leaf Infusa (Pandanus amaryllifous, R) on Carcass Weight, Carcass Percentage and Abdominal Fat of Broilers: Pengaruh Penambahan Infusa Daun Pandan (Pandanus amaryllifous, R) terhadap Bobot Karkas, Persentase Karkas dan Lemak Abdominal Broiler Sikumbang, Chairani Mukherji; Nilawati, Nilawati; Malvin, Toni; Fati, Nelzi
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.205-213

Abstract

Many natural components are currently being looked for as substitute feed additives in broiler feed and drinking water to increase the effectiveness and quality of broiler production. Pandan leaves are one possible herbal component. The study's goal was to determine the optimal pandan infusion dosage for broiler carcasses, abdominal fat deposition. In this study, one hundred broiler aged one day were divided into 4 treatments and 5 replicates using a completely randomized design (CRD). The trial lasted four weeks in the Payakumbuh State Agricultural Polytechnic production laboratory's broiler stage cage.  Twenty broilers per treatmnets were given pandan leaf infusa to drinking water. The four tretamnets were as follows:  no additon of pandan infusion (A0), 1% addition (A1), 2% addition (A2) and; 3% addition (A3). The findings demonstrated that the research variables were not significantly impacted (P̃ > 0.05) by the addition of pandan leaf infusa to drinking water. The percentage of carcass ranged from 66.52% to 71.56%, and the percentage of abdominal fat ranged from 0.92% to 0.77%. These findings lead to the conclusion that adding up to 3% of leaf infusion to drinking water did not improved carcass and abdominal fat deposition.
Effect of shrimp paste rice bran on fat deposition in broiler chickens: Pengaruh Terasi Dedak terhadap Deposisi Lemak pada Ayam Broiler Pratama, Rohfiko Pajri; Santoso, Urip; Kaharuddin, Desia
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.124-129

Abstract

This study aims to evaluate the effect of providing shrimp paste rice bran on fat deposition in broilers. One hundred and sixty broilers (Lohmann strain) aged 15 days were distributed into 5 treatments with 4 replications namely control diet (P1), 5% shrimp paste rice bran (P2), 10% shrimp paste rice bran (P3), 15% shrimp paste rice bran (P4) and, 20% shrimp paste rice bran (P5). The results showed that the use of shrimp paste rice bran in the ration had a significant effect (P<0.05) on abdominal fat, ventricular fat (P<0.05), but had no significant effect (P>0.05) on proventriculus fat, heart fat, neck fat and sartorial fat. It can be concluded that giving 15-20% shrimp paste rice bran reduces abdominal and ventricular fat deposition in broiler chickens.
The Effect of Diet Consisting of Grass and Tofu By Product Supplemented Soybean Hulls on Its Digestibilities and Milk Production of Anglo Nubian Does: Pengaruh Penambahan Kleci pada Campuran Pakan Rumput dan Ampas Tahu terhadap Kecernaan dan Produksi Susu Kambing Anglo Nubian Akbarillah, Tris; Hidayat, Hidayat; Pratiwi, L.; Purnamasari, D.; Utama, E. Y.; Nurzaman, S.
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.114-123

Abstract

This experiment was conducted to evaluate diet consiting of grass and tofu dregs supplemented soybean hulls on its digestibilities and milk production of Anglo Nubian does. Three heads of Anglo Nubian does, aging 17-18 month old, first parity, early lactation used as experimental animals. Latin square design was applied on this experiment with 3 treatments and 3 periods. The treatments were P0 ( 5 kg grass+ 6 kg tofu dregs+ 20 g mineral diluted on 20 g rice bran) as a control, P1 (P0+ 300 g wet soybean hulls), and P2 (P0 + 600 g wet soybean hulls). Data collected were analysed of variance, continued by least signifcant difference test. Variables measured were nutrition contens of feeds, feeds consumption:  either grass, concentrates, or total consumption. The variables observed were the nutritional content of feed ingredients, nutrient consumption from forage and concentrates (tofu dregs and soybean hulls), and total nutrient consumption, as well as feed digestibility, and daily milk production. The experimental results showed that the average nutritional consumption of forage feed was not significantly different (P>0.05), the average nutritional consumption of concentrate feed was significantly different (P<0.05), increased by adding soybean hulls, but the total nutritional consumption of feed did not different (P>0.05). The average digestibility of feed nutrients was not significantly different (P>0.05), however the digestibility of crude fiber and nitrogen free extracts showed a decrease (P<0.05) with the addition of soybean hulls to the diet. The average daily milk production, P0 was 1699.29 ml/h/d, not significantly different (P>0.05) from P1, which was 1764.76 ml/h/d, but P2 milk production which was 1853.33 ml/h/d was significantly higher (P< 0.01) than P0 and P1. This research can be concluded that the addition of 600 g of wet soybean hulls to the diets on early lactation Anglo Nubian does may increase the average daily milk production
The Effect of Moringa Leaf Supplementation on Lemongrass Waste-Based Rations on Crude Fiber, Crude Fat, and Nitrogen-free Extract: Evaluasi kandungan Serat Kasar, Lemak Kasar, dan BETN pada Ransum Berbasis Limbah Serai Wangi yang disuplementasi ekstrak Daun Kelor sebagai Antioksidan Astuti, Tri; Alfajar, safitri; Akbar, Syahro Ali; Basyirun, Fajri; Surtina, Dara
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.214-220

Abstract

This research was conducted to determine the effect of moringa leaf extract supplementation as a source of natural antioxidants in a complete ration based on fermented citronella oil distillation by-products on the content of crude fiber, crude fat, and nitrogen-free extract. This research used a Completely Randomized Design, five treatments, and three replications for each treatment. The treatments consisted of antioxidant supplementation with doses: of 0% (P0/control), 0.125% (P1), 0.25% (P2), 0.375% (P3), and 0.50% (P4). The variables measured included crude fiber, crude fat, and NFE content. The results of the study showed that the lowest average crude fiber content was in treatment P3 (25.43%), the lowest crude fat content was in P4 (1.88%), and the highest NFE content was in P4 (47.83%). Supplementation of moringa leaf antioxidants in fermented lemongrass waste-based rations with various doses (0%, 0.125%, 0.25%, 0.375%, 0.50%) showed no significant effect (P>0.05) on crude fiber, crude fat, and BETN content. The research concludes that supplementation of moringa leaf extract as a source of natural antioxidants showed no significant effect on crude fiber, crude fat, and NFE content
Food and Livestock Sustainability in the Modern Era: Ketahanan Pangan dan Keberlanjutan Peternakan di Era Modern Azis, Arif Rahman; Hamka, Muhammad Subhan; Bilyaro, Woki; Dani, Muhammad
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.187-195

Abstract

The article delves into the intricate relationship between food security and livestock sustainability in today's world. With the global population on the rise and evolving consumption patterns, the livestock sector is tasked with the dual challenge of meeting the growing demand for animal protein while minimizing environmental impacts. By conducting a thorough review of literature and analyzing recent case studies, this research investigates the crucial role of livestock farming in global food security and the sustainability hurdles it confronts. Key findings indicate that technological advancements like precision livestock farming, integrated food system approaches, and circular economy concepts hold promise as solutions to enhance production efficiency and decrease environmental impacts. Additionally, the article underscores the significance of effective policies, good governance, and shifts in consumer consumption patterns in propelling the transition towards more sustainable livestock systems. In conclusion, achieving a balance between food security and livestock sustainability necessitates a comprehensive approach that integrates technological innovation, appropriate policies, and collaborative efforts across sectors. This research offers valuable insights for policymakers, industry professionals, and researchers as they work towards establishing a sustainable, fair, and resilient food system in the modern era.
The Effect of Moringa Leaf Extract (Moringa oleifera L) as Feed Additive in Drinking Water on Growth Performance and Percentage of Broiler Internal Organs: Pengaruh Pemberian Ekstrak Daun Kelor (Moringa oleifera L) sebagai Feed Additive dalam Air Minum terhadap Performa Pertumbuhan dan Persentase Organ dalam Broiler Fenita, Yosi; Kaharuddin, Desia; Nurmeiliasari, Nurmeiliasari; Azis, Arif Rahman; Kumalasari, Widia
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.221-233

Abstract

This study aims to evaluate the impact of giving 70% ethanol extract of Moringa leaves as a feed additive in drinking water on growth performance and percentage of internal organs in broilers. The design applied was a completely randomized design (CRD) with four treatments and five replicates, where each replicate consisted of eight broilers. The treatments given varied in the levels of moringa leaf extract in drinking water, namely: P0 (drinking water without moringa leaf extract), P1 (0.45 g moringa leaf extract in 1 liter of drinking water), P2 (0.9 g moringa leaf extract in 1 liter of drinking water), and P3 (1.35 g moringa leaf extract in 1 liter of drinking water). The observed variables included ration consumption, body weight gain, final weight, ration conversion, as well as the percentage and weight of internal organs such as liver, heart, intestine, and cecum length and percentage. The results showed that the provision of moringa leaf extract at various doses had no significant effect (P > 0.05) on ration consumption, body weight gain, final weight, ration conversion, percentage and weight of liver, heart weight, intestinal weight, intestinal length, or percentage and length of broiler cecum. Based on these results, it can be concluded that the provision of Moringa leaf extract in drinking water at doses of 0.45 g to 1.35 g does not have a significant impact on the performance of growth and internal organs of broilers.
Characteristics and Performance of Hens from Red Jungle Fowl Offspring in the Community in Bengkulu City: Karakteristik dan Performa Induk Ayam Keturunan Ayam Hutan Merah Pada Masyarakat di Kota Bengkulu Sutriyono, Sutriyono; Santoso, Urip; Brata, Bieng; Suherman, Dadang
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.178-186

Abstract

Red Junglefowl (RJF) is a germplasm in Bengkulu, living in forests and plantations, and its population is estimated to continue to decline. Domestication has been carried out by the community, and there has been crossbreeding with local chickens and producing offspring. The study was conducted for 4 months in Bengkulu City to identify rearing management of hen, characteristics of hen, production characteristics, and to develop development scenarios. Twenty-seven respondents were used in the study. Data were obtained through observation and interviews, and filling out questionnaires. The data collected were maintenance management of hen, population, body weight, age of first laying eggs, egg production, and egg weight. The results of the study, farmers rearing hen by caged, released, and a combination of both methods. The feed given was local feed (corn, rice, brown rice, cooked rice) and commercial feed BR 1. The maximum weight of the hen was 995.00 grams and the minimum was 600.00 grams, the average was 738.96±93.07 grams, egg production was 9.68±2.60/hen/period, egg laying period 3.42 times/year, egg weight 28.56±5.28 grams. The initial population was 90 and the final 570, the average length of raising chickens was 9.45 years, an increase of 50.77/year (56.41%). In conclusion, the development of the population of jungle fowl offspring was slow; and the values ​​of body weight, egg production, egg weight were higher than red jungle fowl and lower than native chickens. Development, genetic improvement, increasing the number of parent hens and egg hatching, and improving maintenance management.

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