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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 572 Documents
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Penilaian konsumsi nutrisi dan performa penggemukan sapi jantan Simmental Persilangan pada waktu pemberian pakan yang berbeda Theo Mahiseta Syahniar; Dwi Agus Setiawan; Mira Andriani
Jurnal Sain Peternakan Indonesia Vol 18 No 3 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.18.3.134-139

Abstract

This study aimed to determine nutrient consumption, body weight gain, feed conversion, and feed efficiency of Simmental crossbred bulls through different feeding management specifically for levels of time on feed offered. Nine bulls were allocated on three different level treatments and three replicates. They were T0=feeding whole concentrate first in the morning then offering whole chopped forages after 6 hours later; T1=feeding half of the concentrate first then offering half of the chopped forages after 2 hours later in the morning and afternoon; T2=feeding half of the concentrate and chopped forages simultaneously in the morning and afternoon. Bulls were fed twice daily and had free access to drinking water ad libitum. Parameters observed were nutrient consumption, daily gain, feed conversion and efficiency. Data were analyzed using ANOVA and further analysis by DMRT for the significant parameter. The results showed that the treatment of different feeding management presented significantly different (P<0.05) on nutrient consumption; however, it had no effect (P>0.05) on daily gain, feed conversion, and feed efficiency. Feed-offered time differences affected nutrient consumption but did not alter the concentrate and forage ratio consumed or cattle performances.
Polymorphism of Insulin-Like Growth Factor-1 (IGF-1) Gene on Bayang Ducks Using PCR-RFLP Method T. Rafian; Y. Yurnalis
Jurnal Sain Peternakan Indonesia Vol 18 No 3 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.18.3.162-168

Abstract

This study aims to determine the polymorphism of the IGF-1 gene in Bayang ducks using the PCR-RFLP method. This study used 120 blood samples of Bayang ducks in Kampung Binuang Dalam, Padang City, West Sumatra Province. Bayang duck blood samples were taken through the brachial vein for ± 1 mL. DNA extraction was taken from the blood using the Genomic DNA Purification Kit (Promega) Protocol. DNA was amplified using a pair of primers F: 5'- CCA GGA ATA TCT TTG GAA GCT GT-3 and R: 5'- TGC TAC GTT ACC AGC CTT GA -3 'which produced a 433 bp fragment of exon 3 IGF-1 gene, and F: 5'- CTG GAG CAG GCA GGA AAA TT - 3 'and R: 5'- TCC AGG GAC AGT GAC TCA AC -3' which produced 801 bp fragments of exon 4 IGF-1 gene. The amplification product was restricted by the DdeI enzyme, which recognized the C↓TNAG slashing site (N = G, A, T, C) for the exon three and MnII regions, which recognized the CAC↓GTG cutting site for the exon four regions. The cutting of the IGF-1 exon three gene product in Bayang ducks using DdeI as a restriction enzyme only recognized the C↓TNAG cutting site. The cutting results visualized with 2% agarose gel showed two genotypes: homozygous (+ / +) of 41 samples and the heterozygote (+/-) genotype of 60 samples. The cutting of the IGF-1 exon four gene product in Shadow ducks using MnII as a restriction enzyme only recognized the CAC↓GTG cutting site. The cutting results visualized with 2% agarose gel showed three types of genotypes, namely four samples homozygous (+/+), 67 samples heterozygous (+/-), and 49 samples homozygous (-/-). Based on the results of the study, it can be concluded that the IGF-1 gene in Bayang ducks is polymorphic, with the frequency of the IGF-1|DdeI genotype being in a hardy-weinberg imbalance, and the IGF-1|MnII genotype in a hardy-weinberg equilibrium.
Efek Penambahan Bahan Alami pada Litter Terhadap Performans dan Parameter Kesehatan Broiler Joko Sujiwo; Bambang Ariyadi
Jurnal Sain Peternakan Indonesia Vol 18 No 3 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.18.3.127-133

Abstract

This study investigated the impact of adding natural compounds, including zeolite, charcoal, Quicklime, and limestone, to broiler litter on broiler chickens' performance and health parameters. The experiment was conducted using a completely randomized design with five treatments: T1 = fresh rice husk without additional compound, T2 = 10% zeolite, T3 = 10% charcoal, T4 = 5% quicklime, and T5 = 5% limestone. The results showed that adding natural compounds improved broilers' growth rate, with the highest final body weight observed in the T5, 2459.78 g. Mortality rates did not differ significantly among treatments. The addition of natural compounds did not affect (P > 0.05) the relative weight of the immune organ, except the liver. The addition of natural compounds did not significantly affect blood parameters, including red blood cell count, white blood cell count, and haemoglobin levels (P > 0.05). Additionally, the incidence of footpad dermatitis was lower in litter treated with natural compounds than in untreated litter. In conclusion, adding natural compounds to broiler litter can enhance broiler performance and health without adverse effects, promoting overall growth and reducing footpad dermatitis.
The Effects of Papaya Leaf Extract and Turmeric Extract Inclusion on Total Apparent Digestibility of Nutrients and Methane Gas Production in Bali Cattle Nurmeiliasari Nurmeiliasari; N. J. Rangkuti; H. D. Putranto; E. Yunita; J. Firison; H. Kusnadi
Jurnal Sain Peternakan Indonesia Vol 18 No 3 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.18.3.185-192

Abstract

This research evaluated the effects of papaya leaf and turmeric extract supplementation on the total apparent digestibility of nutrients and methane gas production in Bali cattle. The livestock used were 18 Bali cattle that were distributed into treatment without papaya leaf and turmeric extract supplementation (P0),  Supplementation of 0.0075% turmeric extract g/kg live weight/day (P1), and supplementation of 0.00375% turmeric extract per kg live weight per day + 0.00375% papaya leaf extract per kg live weight per day (P2). The basal diets were 60% elephant grass cv. Taiwan (Pennisetum purpureum cv. Taiwan) and 40% concentrate. The ration provision was three per cent dry matter of body weight. The observed parameters included feed consumption, feces production, dry matter digestibility, organic matter digestibility, crude protein digestibility, crude fat digestibility, crude fibre digestibility, nitrogen-free extract digestibility, and methane gas production. The research results indicated that the treatment did not significantly affect feed consumption (P>0.05) but did affect crude protein digestibility, crude fibre digestibility, nitrogen-free extract digestibility, and methane gas production. This study concludes that the feeding of elephant grass cv. Taiwan (Pennisetum purpureum cv. Taiwan), with the addition of papaya leaf extract and turmeric extract, does not have a positive effect on feed consumption and feed digestibility; thus, it cannot suppress methane gas production in livestock.
Salmonella sp. Contamination Detection in Layer Chicken Eggs Traded in Traditional Market of Medan Johor District L. Riski; Y. Yunilas; U. Hasanah; L. Warly; E. Yusni; M. I. A. Nasution
Jurnal Sain Peternakan Indonesia Vol 18 No 3 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.18.3.148-156

Abstract

Salmonella sp. can contaminate layer chicken eggs and cause salmonellosis. This study aims to determine whether there is contamination by Salmonella sp. in layer chicken eggs traded in traditional markets of Medan  Johor District. Sampling locations were determined by purposive sampling, including Kwala Bekala Market, Johor Market, and Tikung Market, with 90 samples. The working procedures included isolating bacteria from egg yolks using the pour plate method on SSA media, observing the bacteria morphology, calculating total Salmonella sp. colonies, Gram staining, and biochemical tests. The research results obtained indicated that the average total colonies of Salmonella sp. in Kwala Bekala Market were 1.45 x 105 CFU/g, in Johor Market they were 5.8 x 104 CFU/g, and in Tikung Market they were 3.6 x 104 CFU/g. The colony morphology of Salmonella sp. is circular and colourless, with a black spot in the center. The Salmonella sp. bacteria are Gram-negative with a red color, and are bacilli. Biochemical tests showed indole (-), MR (+), VP (-), SCA (+), and TSIA (+) test results. Based on the study results, it can be concluded that 4.44% of the positive samples were contaminated with Salmonella sp. in the traditional market of Medan Johor District and exceeded the BMCM in SNI 7388:2009.
Kadar Estradiol pada Sapi Perah Saat Estrus dan Asosiasinya dengan Kebuntingan dan Keragaman Genotipe Yuliati Wahyu Setyorini; Edy Kurnianto; Sutopo Sutopo; Sutiyono Sutiyono
Jurnal Sain Peternakan Indonesia Vol 18 No 3 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.18.3.120-126

Abstract

This study determined estradiol concentrations during estrous in dairy cattle and its association with pregnancy and genotype diversity. A total of fifteen female dairy cows that had been identified with their genotype type using the PCR-RFLP method on follicle-stimulating hormone receptor (FSHR) and prolactin (PRL) genes were used in this study. The parameters measured were serum estrogen concentrations during estrous, estrous intensity, and pregnancy. Estradiol concentrations were analyzed by the enzyme-linked immunosorbent assay (ELISA) method. The data were analyzed using a general linear model procedure in the SAS program. The results showed that the average estradiol concentrations in dairy cows during estrous were 60.06±33.25 pg/ml. There was no difference (P>0.05) in estradiol concentrations in different classifications of age, body condition score (BCS), and estrous intensity. Estradiol concentrations in the group that showed success in post-insemination pregnancy were higher and significantly different (P<0.05) from the non-pregnant group. Differences in genotype variations of the FSHR and PRL genes had no significant effect (P>0.05) on the estradiol concentrations. In conclusion, estradiol concentrations during estrous were not associated with age, BCS, estrous intensity, and genotype diversity of FSHR and prolactin genes but were associated with pregnancy.
Utilization of Bread and Milled Corn Waste to Support Energy Sources of Kacang Goats P. Padang; H. Harmoko; S. Abdullah; S. W. Cakrawati; M. Mustafa
Jurnal Sain Peternakan Indonesia Vol 18 No 3 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.18.3.157-161

Abstract

This study aimed to evaluate the production performance of Kacang goats fed with bread waste and ground corn as an energy source in a concentrated arrangement. The research cattle were 12 female Kacang goats. This study used t-test analysis to compare the two treatments. The results of the t-test analysis showed that bread waste as an energy source increased body weight gain, efficiency in the use of dry matter and crude protein rations, carcass percentage, internal non-carcass percentage, external non-carcass percentage and nonedible carcass percentage compared to goats given ground corn as a source of energy in a concentrated form. However, slaughter weight, dry matter consumption, crude protein consumption, carcass weight, carcass component weight, internal non-carcass weight, external non-carcass weight, and edible non-carcass weight showed no significant difference between the treatments.
Use of Produced Cell-Free Supernatant Antibacterial Produced by Pediococcus pentosaceus BAF715 as Biopreservative of Buffalo Meatballs at Cold Temperatures Afriani, Afriani; Azis, Abdul; Elymaizar, Zulfa; Ahzara, Yulia Rizka; Iskandar, Hidayat
Jurnal Sain Peternakan Indonesia Vol 19 No 1 (2024)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.19.1.42-50

Abstract

Meatballs are a processed-meat product which has high nutritional value and is classified as perishable food products. Therefore, preservative agents were needed to maintain the shelf life of meatball products. Natural preservative agents that can be used are antibacterial compounds derived from lactic acid bacteria. The objective of this study was to determine the use of cell-free supernatant antibacterial produced by Pediococcus pentosaceus BAF715 as a biopreservative of buffalo meatballs storage in cold temperatures. Buffalo meatballs were soaked in cell-free supernatant antibacterial for 30 minutes, then stored at cold temperatures for 0, 3, 6, 9, and 12 days were used as treatments. The results showed that the storage time of meatballs soaked in cell-free antibacterial supernatant can reduce the total bacteria, Staphylococcus aureus and kill Escherichia coli. The storage time can maintain pH and percentage of free water. Total bacteria and Staphylococcus aureus in 9 days of storage and it still within the requirements of the Indonesian National Standard (SNI 3818: 2014) regarding the quality of meatballs, while control meatballs (without soaked) were only up to 3 days of storage. It was concluded that the cell-free supernatant antibacterial produced by Pediococcus pentosaceus BAF715 was able to maintain the microbiological and physical quality of buffalo meatballs until 9 days of storage at cold temperatures.
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.
Pengaruh Thawing terhadap Kualitas Semen Kambing Boer Menggunakan Pengencer Tris-aminomethane yang Disuplementasi Antioksidan Quercetin Sari, Rossa Purnama; Nugraha, Chairdin Dwi; Suyadi, Suyadi
Jurnal Sain Peternakan Indonesia Vol 19 No 1 (2024)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.19.1.11-20

Abstract

This study aims to determine the effect of the thawing technique on the quality of Boer goat semen with tris aminomethane diluent supplemented with quercetin antioxidants. The materials used in this research are the semen of a Boer goat, which was collected with an artificial vagina. This study used experimental laboratory methods. The design pattern used is a Factorial Complete Randomized Design, which consists of two factors. Each treatment was repeated 4 times. The first factor is the thawing temperature with 3 levels of treatment those were 32°C, 37°C, and 40°C. The second factor is the thawing time with 3 treatment levels: 30 seconds, 60 seconds and 90 seconds. The variables were the motility percentage, viability, abnormality and membrane integrity. The results showed that thawing temperature had a significantly different effect (P<0.01) on the percentage of motility, viability, abnormality and membrane integrity. Thawing time had a significantly different effect (P<0.01) on the percentage of motility, abnormality and membrane integrity and gave affects significant (P<0.05) in the percentage of viability. Meanwhile, the interaction between thawing temperature and time is insignificant (P>0.05). The best result shown after thawing is in treatment thawing temperature at 37°C and treatment thawing time at 30 seconds.

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