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INDONESIA
Jurnal Sain Peternakan Indonesia
Published by Universitas Bengkulu
ISSN : 19783000     EISSN : 25287109     DOI : -
Core Subject : Health,
Veterinary
Jurnal Sain Peternakan Indonesia (JSPI) pISSN 1978 – 3000 dan eISSN 2528 – 7109 adalah majalah ilmiah resmi yang dikeluarkan oleh Jurusan Peternakan Fakultas Pertanian Universitas Bengkulu, sebagai sumbangannya kepada pengembangan Ilmu Peternakan yang diterbitkan dalam Bahasa Indonesia dan Inggris yang memuat hasil-hasil penelitian,telaah/tinjauan pustaka, kasus lapang atau gagasan dalam bidang peternakan.
Arjuna Subject : -
Articles 8 Documents
 1 
Search results for , issue "Vol 19 No 2 (2024)" : 8 Documents clear
Correlation Between Body Weight and Carcass Weight in the Selection of Village Chicken Three-Generation Avrilliani, Puspita; Wiyanto, Eko; Erina, Silvia; Depison, Depison
Jurnal Sain Peternakan Indonesia Vol 19 No 2 (2024)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.19.2.78-83

Abstract

This study aims to estimate the correlation between body weight and carcass weight in selected native chickens in the third generation (G3). The material used in this study was 200 DOC managed with a free-range system. The samples used to obtain carcass weight were determined by purposive sampling, consisting of 38 male chickens and 26 female chickens. The data obtained were analyzed using correlation and regression analysis. The observed variables were body weight (BW) at 2, 4, 6, 8, and 10 weeks of age (independent variable) and carcass weight (CW) at 10 weeks of age (dependent variable). The results showed that the average body weight (BW) of male and female chickens up to 6 weeks of age showed no significant difference (P>0.05). After eight weeks of age, the male free-range body weights were significantly different (P<0.05) higher than female chickens, while at the period of 10 weeks, the body weights of male chickens were significantly different (P<0.01) and showed higher than female chickens. Male chickens' average free-range carcass weight was significantly higher (P<0.01) than the carcass weight (CW) of female chickens. The correlation between body weight at 2, 4, 6, 8, and 10 weeks and carcass weight showed a close correlation, ranging from 0.71 to 0.97. The highest correlation coefficient values were found in male and female native chickens at ten weeks of age, with 0.94 and 0.97. It can be concluded that BW at 2, 4, 6, 8, and 10 weeks of age in male and female chickens strongly correlated with carcass weight (CW). Hence, body weight (BW) could be used as a selection criterion to increase chickens' carcass weight (CW) under study.
Utilization of Livestock Waste (Cow Manure) and Household Waste (Waste Cooking Oil) as Briquettes to Substitute Alternative Fuels Noorrahman, Nabil Fariz; Sandriya, Ardi; Paulini, Paulini
Jurnal Sain Peternakan Indonesia Vol 19 No 2 (2024)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.19.2.90-95

Abstract

As the global population continues to grow, there is a corresponding increase in energy consumption annually. The need for alternative energy sources is evident in light of the finite reserves of oil. Briquettes are a renewable energy option that can help decrease reliance on oil. Briquettes can be produced through the utilization of organic waste materials. This research was carried out from 19 September to 18 October 2023, at the Faculty of Agriculture, University of Palangka Raya, and the Analytical Laboratory, Muhammadiyah University, Palangka Raya. The aim of this research is to determine the quality of briquettes made using cow dung charcoal and cooking oil as an adhesive. The parameters of this research are water content, ash content, burn rate, and colorific value. This research used a Completely Randomized Design (CRD) model with 4 treatments and each treatment was repeated 5 times so that there were 20 experimental units. The composition of the briquettes consists of (P1) = 90% cow dung and 10% used cooking oil, (P2): 87.5% cow dung and 12.5% ​​used cooking oil, (P3): 85% cow dung and 15% used cooking oil and (P4): 82.5% cow dung and 17.5% ​​used cooking oil. The results of variance analysis showed that the parameters of water content, ash content, burn rate, and colorific value did not show a significant influence between treatments (P>0.05) although there was a trend that P1 and P3 were better than the other treatments. It was concluded that the best quality of briquettes in terms of water content and ash content was in the P1 treatment (Briquettes with a composition of 90% cow dung and 10% used cooking oil), whereas if viewed from the burning rate and calorific value of the best briquettes, it was the P3 treatment (Briquettes with a composition of 85 % cow dung and 15% used cooking oil).
Single Nucleotide Polymorphism (SNP) Exon 4 Proclatine Gene on Local Duck Rafian, Teguh; Yurnalis, Yurnalis; Husmaini, Husmaini; Arlina, Firda
Jurnal Sain Peternakan Indonesia Vol 19 No 2 (2024)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.19.2.68-77

Abstract

This study uses the sequencing method to determine the genetic diversity of the prolactin gene (PRL) in the exon four region in Bayang ducks. This study used 118 blood samples of Bayang ducks. Blood samples were isolated and then sequenced using a pair of primers L: 5'- GCA CAG TTG TTC TTA CTA GTT CG -3' and R: 5'- TCT GAG AAC TTT GCA GCT ATC T -3', which produced a 586 bp fragment in the Prolactin (PRL) gene exon 4. The amplification product was sequenced using First Base Singapore's services. The results showed that there were 16 polymorphisms in the exon four region and parts of introns 3 and 4 in the Bayang duck sample, namely two deletions at position -223C>del and -218A>del and 14 mutations at position -136G>A, 157G>A, +9T>G, +11G>A, +16T>C, +20A>C, +25T>C, +29A>C, +35T>A, +38A>G, +43C>A, +71G>A, +84G>A, +91T>A. Based on the study results, it can be concluded that the diversity of the prolactin gene (PRL) of Bayang ducks in the exon four region is polymorphic and can be used as a candidate for marker-assisted selection in Bayang ducks.
Kualitas Fisik Telur Ayam Ras dengan Pelapisan Bahan Herbal Selama Penyimpanan Saputri, Kade Wahyu; Nur’aini, Nur’aini; Marhamah, S.
Jurnal Sain Peternakan Indonesia Vol 19 No 2 (2024)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.19.2.104-110

Abstract

Chicken eggs will experience a decrease in quality during storage. Egg preservation methods are needed to maintain egg quality and extend shelf life. This research evaluated the effect of coating egg shells using herbal solutions during storage on egg white index, egg yolk index, egg white pH, egg yolk pH and air sac depth. The research method used a completely randomised design with 2 treatment factors and 4 replications. The first treatment factor was eggshell coating consisting of 4 levels, namely control, lemongrass solution, kaffir lime leaf solution and pandan leaf solution. The second treatment factor is storage time, which consists of 5 levels, namely 0, 5, 10, 15, and 20 days. Data were analysed using ANOVA with Tukey's advanced test at a significance level 0.05. The research showed that the eggshell coating method using herbal ingredients and cold storage maintained the physical quality of purebred chicken eggs during 20 days of storage compared to the control treatment at room temperature. Coating herbal ingredients using lemongrass solution is the best herbal ingredient with the lowest egg white index, egg yolk index, egg white pH, egg yolk pH and air sac depth.
Supplementation of Azolla microphylla Flour in Broiler Feed Increases Antibody Titers against Avian Influenza and Newcastle Disease Ermawati, Ratna; Sirat, Muhammad Mirandy Pratama; Hartono, Madi; Fathul, Farida; Hanafi, Riyan; Fauzi, Teo Achmad
Jurnal Sain Peternakan Indonesia Vol 19 No 2 (2024)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.19.2.59-67

Abstract

This study aimed to determine the level of protection provided by supplementation of Azolla microphylla flour in broiler feed against the antibody titers profile of Avian Influenza and Newcastle Disease. The research was conducted over two months (July-August 2021) at the broiler unit of the Integrated Field Laboratory, Faculty of Agriculture, University of Lampung. The experimental design was a Completely Randomized Design with four treatments and five replications. Each replication consisted of five Cobb CP707 strain broilers, resulting in 100 broilers. Azolla microphylla flour supplementation in the feed was administered at different doses: P0=100% commercial feed (control); P1=97.5% commercial feed + 2.5% Azolla microphylla flour; P2=95% commercial feed + 5% Azolla microphylla flour; P3=92.5% commercial feed + 7.5% Azolla microphylla flour. Serum samples were collected from 30-day-old broilers, with one sample taken from each replication, totalling 20 samples. The samples were analyzed for Avian Influenza and Newcastle Disease antibody titers at AGRILab Vaksindo Laboratory using the Hemagglutination Inhibition test. Each treatment's antibody titer data for Avian Influenza and Newcastle Disease were tabulated and presented in histograms to facilitate descriptive analysis. Antibody titers (log2 X) of Avian Influenza 4.00±0.71 and Newcastle Disease 4.60±2.07 from P2 were included in the protection level based on the WOAH Standard. The study concluded that supplementing 5% Azolla microphylla flour in broiler feed increases the antibody titers against Avian Influenza and Newcastle Disease to protective levels.
Evaluation of Metabolizable Energy and Crude Protein Balance on Productivity and Income on Male Kamang Ducks Triani, Hera Dwi; Yuniza, A.; Marlida, Y.; Husmaini, Husmaini; Astuti, W. D.
Jurnal Sain Peternakan Indonesia Vol 19 No 2 (2024)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.19.2.96-103

Abstract

Male Kamang ducks are one of the local ducks in West Sumatran germplasm originating from Tilatang Kamang and Kamang Magek Districts, Agam Regency, West Sumatera. The balance of metabolizable energy and crude protein (EM/P) in preparing the ration for Kamang ducks must be considered because it is closely related to the efficiency and growth of the ducks. Preparing the feed formulation for Kamang ducks with the right energy and protein balance will support their productivity. The research used male Kamang ducks in the grower phase, which is 3 to 7 weeks of age. Feed Treatment was metabolizable energy of 2800 kcal/kg with 17%, 18%, and 19% crude protein levels. The design used was completely randomized, with 3 treatments and 6 replications. The research showed no significant effect of treatments on feed consumption, body weight gain, or conversion ratio of male Kamang ducks in the grower phase; however, from the treatments, the highest income based on the IOFC value was ration B. In male Kamang ducks, good performance in balance of ME/P are 147.37 to 164.71 with the highest Income Over Feed and Cost (IOFC) value and lower fat abdominal at ME/P 155.55.
Bahasa Inggris Soenarno, M. S.; Emilliana, P. A.; Arifin, M.
Jurnal Sain Peternakan Indonesia Vol 19 No 2 (2024)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.19.2.84-89

Abstract

Tallow is a by-product of the meat processing industry. Tallow is commonly used as a raw material in soap making. This studi aims to evaluate the antibacterial activity of tallow-based soap with varying amounts of tea tree and peppermint extracts. This study used a completely randomized design with the addition of tea tree and peppermint extracts 0% (P1), addition 2% (P2), addition 5% (P3), addition 8% (P4). The parameters of this study were water content, pH, free fatty acids, and antibacterial activity tests against Escherichia coli, Staphylococcus aureus, and Propionibacterium acnes. The results showed that tea tree and peppermint extracts had no significant effect on the water content, pH and free fatty acid values. Meanwhile, the results of antibacterial activity showed significantly different results (P<0.05) for E. coli and S. aureus but were not significant for P. acnes. Adding tea tree and peppermint extracts to tallow-based soap can enhance its antibacterial properties without affecting the physical quality of the soap.
Effect of Oral Administration of Dehydroepiandrosterone on PCOS-Like Phenotype of Female C57BL/6 Mice Sundari, Ayu Mulia; Prakoso, Nurul Muhammad; Dwiranti, Astari; Abinawanto, Abinawanto; Boediono, Arief; Funahashi, Hiroaki; Bowolaksono, Anom
Jurnal Sain Peternakan Indonesia Vol 19 No 2 (2024)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.19.2.111-116

Abstract

We aim to evaluate the efficacy and optimal dose of orally administered DHEA in the PCOS mice model by assessing their ovarian morphology and serum FSH, LH, and testosterone levels. Female C57BL/6 mice were divided into a control group (n=5, received daily injections of 0.2 ml sesame oil) and an experimental group, which was further classified into 1) D-45 group (n=5), 2) D-60 (n=5), and 3) D-90 group (n=5) that were treated with 45, 60, and 90 mg/Kg body weight of oral DHEA. After modelling, mice in the control group had a regular estrous cycle, while mice in all experimental groups had a disturbed estrous cycle. Ovarian histology showed several growing follicles and some corpora lutea (CL) in the control, D-60, and D-90 groups. However, some large antral follicles and decreased CL were observed in the D-45 group. Serum FSH was significantly lower in the D-45 group than in the control group (3.73 ± 0.12 vs. 5.28 ± 0.31 mIU/mL, P<0.01), but D-60 and D-90 groups had a similar FSH level to the control group (P>0.05). The serum level of LH and testosterone were significantly elevated in the D-45 group than in the control group (2.52 ± 0.43 vs. 1.30 ± 0.33 mIU/mL, P<0.01 and 1.80 ± 0.32 vs. 1.24 ± 0.23 ng/mL, P<0.01, respectively). Still, the level of LH and testosterone in the D-60 and the D-90 groups was comparable to the control group (P>0.05). Our study suggests that oral administration of DHEA is efficacious in establishing PCOS-like phenotype in mice with the suggested optimal dosage of 45 mg/Kg body weight.

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