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Jurnal Ilmu Ternak
Published by Universitas Padjadjaran
ISSN : 14105659     EISSN : 26215144     DOI : -
Core Subject : Health, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Veterinary
Jurnal Ilmu Ternak Universitas Padjadjaran encompasses a broad range of research topics in animal sciences: breeding and genetics, reproduction and physiology, nutrition, feed sciences, agrostology, animal products, biotechnology, behaviour, welfare, health, livestock farming system, socio-economic, and policy. Jurnal Ilmu Ternak Universitas Padjadjaran published by twice a year, June and December
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Search results for , issue "Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025" : 10 Documents clear
Identification of Phenotypic Variation of Kampung Chicken in Kalemago Village, East Lore District, Poso Regency Azmizam, Nurul; Teguh, Muhammad
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.59551

Abstract

Kampung chickens are one of the most widely raised types of poultry in Indonesia and have high genotype and phenotype variations. This study aimed to identify phenotypic variations of Kampung chickens in Kalemago Village, East Lore District, Poso Regency, Central Sulawesi. This study was conducted to understand the variations in quantitative and qualitative traits in Kampung chickens in the Poso Regency. Quantitative traits observed include body weight, back length, chest circumference, length of upper thigh bone, lower thigh bone, and shank, while qualitative traits include feather color, comb type, beak color, and shank color. Measurements were conducted on male and female Kampung chicken populations. The results of the study showed significant diversity in quantitative and qualitative traits of Kampung chickens in Kalemago Village, which can be used as a basis for breeding programs to increase Kampung chicken productivity.
ECO-FRIENDLY FEED MIGRATION: QUALITY OF LOCAL BROILER FINISHER PELLETS WITH NATURAL ADHESIVES Widianingrum, Desy Cahya; Zamzami, Ahmad; Yulianto, Roni; Widodo, Nur; Khasanah, Himmatul
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.54079

Abstract

Penggunaan bahan pengikat sintetik pada pakan pelet dianggap mahal, sehingga mendorong pencarian alternatif yang lebih ekonomis dan mudah didapat dari sumber alami yang melimpah di Indonesia. Tepung sagu, tepung tapioka, dan molase diidentifikasi sebagai bahan alami yang kaya akan pati dan energi. Penelitian ini bertujuan untuk mengevaluasi kualitas pakan pelet dengan menggunakan bahan pengikat yang berbeda berdasarkan sifat fisik dan nilai gizinya. Rancangan Acak Lengkap (RAL) dengan empat perlakuan: PO: Pelet broiler finisher komersial, P1: Ransum broiler finisher + tepung tapioka 2%, P2: Ransum broiler finisher+ 2% molase, dan P3: Ransum broiler finisher+ 2% tepung sagu , masing-masing dengan 10 ulangan. Variabel yang diamati meliputi analisis proksimat untuk menilai kandungan protein kasar dan energi metabolisme pelet, serta uji kualitas fisik seperti berat isi, gaya putus, berat jenis, dan kepadatan tumpukan. Data uji kualitas fisik dianalisis menggunakan Analysis of Variance (ANOVA) dan Duncan’s Multiple Range Test (DMRT). Penambahan bahan pengikat P1 (tepung tapioka 2%) dan P3 (tepung sagu 2%) tidak memberikan perbedaan sifat fisik seperti berat badan hulk, gaya putus, berat jenis, dan berat jenis tumpukan pelet (P<0,05). Sedangkan P2 (2% molase) menunjukkan perbedaan nyata pada berat jenis dan kepadatan tumpukan (P<0,05), namun tidak berbeda nyata pada berat jenis dan gaya putus. Kesimpulannya, penggunaan tepung tapioka 2% sebagai bahan pengikat terbukti merupakan perlakuan yang optimal untuk mencapai mutu fisik dan nilai gizi terbaik, dilihat dari berat isi, kekuatan putus, berat jenis, dan kepadatan tumpukan pelet.
PARTNERSHIP SCHEME IMPLEMENTATION AND BUSINESS SUCCESS IN BROILER FARMING: AN EMPIRICAL ANALYSIS WIDIARTA, I PUTU GEDE DIDIK; Qamara, Cori; Agung, Ananda Putra; Aldiyanti, Amani
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.57703

Abstract

The partnership scheme in broiler farming aims to enhance farmers' productivity and profitability through technical support, market access, and the provision of production inputs. However, variations in its implementation effectiveness significantly impact farmers' business success. This study examines the relationship between the level of partnership scheme implementation and the success of broiler farming businesses in Kutai Kartanegara Regency, East Kalimantan. A quantitative approach was employed, using structured questionnaires to collect data from 220 farmers selected through purposive sampling. Data were analyzed using descriptive statistics, Pearson correlation, and multiple linear regression to identify key factors influencing business success, including feed management, breed quality, animal health, and technical assistance. The findings indicate that the implementation of partnership schemes has a positive and significant relationship with broiler farming success, with feed management (β = 0.45, p < 0.01) and breed quality (β = 0.39, p < 0.05) being the most influential factors. However, challenges such as fluctuating feed costs, limited access to technology, and uneven technical support hinder the optimal application of partnership schemes. Therefore, improving infrastructure, expanding access to technology, and developing cost-stabilization strategies are essential to enhancing the effectiveness of partnership schemes and ensuring the long-term sustainability of broiler farming businesses.
Performance and Reproductive Ripitability Value of Holstein Friesian Dairy Cattle in South Garut Farmers Cooperative Nuraeni, Ina; Indrijani, Heni; Solihati, Nurcholidah
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.45802

Abstract

The purpose of this study was to determine the performance and repeatability values of S/C, DO, and CI in the South Garut Farmers Cooperative. Reproduction data used were individual reproduction records of 162 Friesian Holstein dairy cows. The results showed that the average reproductive performance for S/C for parity 1 was 2.20 ± 0.797, parity 2 was 2.40 ± 0.974, parity 3 was 2.28 ± 0.947, parity 4 was 2.22 ± 0.965, and the total value of S/C was 2.28 ± 0.921. The DO value for parity 1 was 159.50 ± 80.838, parity 2 was 150.43 ± 73.874, parity 3 was 142.29 ± 56.689 days, parity 4 was 133.79 ± 42.678 days, and the total DO was 146, 50 ± 67.267 days. The CI value for parity 1 was 437.91 ± 80.144 days, parity 2 was 430.20 ± 75.211 days, parity 3 was 423.31 ± 57 days, parity 4 was 414.59 ± 42.470 days, and the total CI was 426, 5 ± 67.355 days. The repeatability value at KPGS for S/C was 0.17 ± 0.033, DO was 0.1 ± 0.040, and CI was 0.097 ± 0.040. These three reproductive properties show repeatability values in the low category
Roselle Calyx Powder Can Increase Total Gas Production, without affecting pH, Methane, and Dry Matter and Organic Matter Degradability Azhar, Khaerul; Ramdani, Diky; Hernaman, Iman
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.61299

Abstract

Roselle calyx powder (RCP) can act as natural dietary additives in a concentrate. A completely randomized design was employed in this study to determine the impact of 6 different doses of RCP supplementation (0, 0.1, 0.2, 0.4, 0.8, and 1.6%) in a rice straw-based diet using 6 replicates (n = 6) on in vitro dry matter degradability (IVDMD), in vitro organic matter degradability (IVOMD), pH, total gas production 8 hours (TGP8), total gas production 16 hours (TGP16), total gas production 24 hours (TGP24) and methane. RCP supplementation did not affect the degradability, pH, and methane. The lower dose of RCP-0.1 supplementation obtained greater TGP than the higher doses, increased TGP can be a sign of increasing rumen fermentation process. However, higher doses RCP are not recommended, as the bioactive compounds may act as antinutrients, inhibiting the fermentation process.
Effect of Carboxyl Methyl Cellulose (CMC) Addition on Physicochemical Quality of Salted Egg White Powder Evanuarini, Herly; Nidhal, Hemas Azizila; Anisa, Cintya Dienardila
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.62006

Abstract

Duck eggs which are processed into salted eggs by the salting method have various advantages, but it cannot be stored for a long time. Efforts that can be made to increase shelf life, improve characteristics, and increase nutritional content include making salted egg whites in the form of powder. Egg powder can be made by drying using an oven, so a stabilizer is needed to reduce damage due to heating. Carboxyl Methyl Cellulose (CMC) is a stabilizer that can be used because it has good hydrophilic properties. The research objective was to improve the physicochemical quality and nutritional content of salted egg white powder (SEWP) so that it can be used as a form of functional food diversification. The research method used a laboratory experiment with a completely randomized design with 4 treatments and 5 replications. The research material is salted egg white and CMC according to the treatment of 2%, 4%,6%, and control. The addition of CMC to salted egg white powder had a very significant (P<0.01) effect on physicochemical quality and also had a significant effect (P<0.05) on the pH value. Based on the research results, 6% CMC added to egg white powder can improve the physicochemical characteristics.
PERFORMANCE EVALUATION OF SENTUL GRAY CHICKEN AND THEIR ASSOCIATION WITH TLR1A GENE POLYMORPHISM Suciati, Bella Permata
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.60519

Abstract

The study examined the association between TLR1A gene polymorphism in exon 4 and the performance of Gray Sentul chickens. Conducted at the Jatiwangi Poultry Breeding Development Center. DNA from 30 males and 30 females was analyzed using PCR and sequencing to identify Single Nucleotide Polymorphism (SNPs). Data processing employed BioEdit and MEGA 11. Results revealed five mutations in males (g.775T>C, g.844 T>A, g.858C>T, g.983C>T, and g.1163G>A) and three in females (g.721G>A, g.983C>T and g.1163G>A). Males showed higher body weights, with optimal growth at 1–2 months. Peak egg production occurred at 41 weeks (HDP 44.97%), and the highest egg weight (46.93 g) at 55 weeks. Specific SNPs associated with performance traits include g.775T>C for body weight in males, g.1163G>A for body weight in females and egg production, and g.721G>A and g.983C>T for egg weight. This study concludes that the TLR1A gene can be used as a genetic marker to improve the performance of grey Sentul chickens.
CHEMICAL CHARACTERISTICS AND FIBER FRACTION OF RUMINANT COMPLETE FEED BASED ON SEAWEED (PADINA AUSTRALIS) WITH DIFFERENT LEVELS OF USE Irmayanti, Irmayanti; Palayukan, Jisril; Suriansyah, Suriansyah
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.61965

Abstract

The aim of this study was to examine the effect of the level of seaweed (Padina australis) as a ruminant feed on the nutritional quality and fiber fraction of complete diets. The variables observed were dry matter, crude protein, crude fiber, crude fat, extract material without nitrogen, ash content, acid detergent fiber and neutral detergent fiber. This study was based on a completely randomized design (CRD) with 4 treatments and 4 replications, namely P0 = complete feed (control), P10 = complete feed with 10% Padina australis level, P20 = complete feed with 20% Padina australis level, and P30 = complete feed with 30% Padina australis level. The results showed that the use of Padina australis up to 30% can increase dry matter, crude protein and reduce crude fiber, crude fat and ash content as well as neutral detergent fiber and acid detergent fiber content. The use of Padina australis at 20% level is the best treatment because it can reduce crude fat 6.21%, ash content 16.56%, neutral detergent fiber 50.88% and acid detergent fiber 31.22%. 
Study of Nitrogen Nutrient Absorption and Forage Production in Kalopo Plants (Calopogonium mucunoides) Triputra, Kustiawan; Mansyur, Mansyur; Susilawati, Iin; Aditya, Irfan Dwi
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.53762

Abstract

AbstractThis research aims to evaluate differences in soil nitrogen content, nitrogen absorption by plants, and forage production of Calopogonium mucunoides plants grown on andosol and ultisol soils during a 90-day planting period. The research method used was experimental, with treatment factors in the soil type (andosol and ultisol). The parameters observed included the soil’s moisture, temperature, pH, nitrogen content, and the plant’s nitrogen content and forage production. The results showed that Andosol's average soil moisture value (53.61%) was higher than Ultisol (43.68%). The soil temperature of Ultisol (24.34°C) tends to be higher than Andosol (23.36°C). Andosol soil pH (5.04) exceeds Ultisol's (4.87). The soil nitrogen content in Andosol (4,838%) is higher than in Ultisol (4,058%). The nitrogen content in plant tissue in both soil types is relatively the same, namely (2.423%) for andosol soil and (2.523%) for ultisol soil. However, forage production on Andosol (42.65 g/pot fresh weight; 11.85 g/pot dry weight) was almost 2 times higher than Ultisol (21.75 g/pot fresh weight; 5.907 g/pot dry weight). Nitrogen uptake in andosol soil is 0.247 grams/pot, higher than in ultisol soil, 0.149 grams/pot. In conclusion, Andosol is more optimal for the growth of C. mongoides in forage production.
THE RELATIONSHIP BETWEEN BETA-LACTOGLOBULIN POLYMORPHISM TO CLINICAL MASTITIS AND REPRODUCTIVE DISORDERS IN FRIESIAN COWS AT PANGALENGAN AREA Romina, Saskia Putri; Septiyani, Septiyani; Solihati, Nurcholidah
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 25, No 1 (2025): Volume 25 No. 1 Maret 2025
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v25i1.59772

Abstract

Beta-lactoglobulin genetics is one of the whey proteins in cow's milk that can influence improvements in milk composition, production, and component levels. Reproductive disorders and clinical mastitis in livestock are often related to genetic, hormonal, and environmental factors. Research on the relationship between beta-lactoglobulin and cow reproduction is still very limited. Therefore, the aim of this study is to determine the relationship between beta-lactoglobulin genotype and clinical mastitis as well as reproductive disorders (dystocia, retained placenta, and endometritis). This research utilizes secondary data obtained from the KPBS Pangalengan headquarters, consisting of genotype examination results of betalactoglobulin and medical records of cows experiencing clinical mastitis and reproductive disorders. A total of 113 samples were collected. The data were analyzed using quantitative methods, followed by ChiSquare tests using Microsoft Excel and SPSS version 25.0 for data analysis. The results showed that the beta-lactoglobulin genotype was not associated with the incidence of clinical mastitis (p=0.509) or reproductive disorders such as dystocia (p=0.789), retained placenta (p=0.193), and endometritis (p=0.685). All test results indicated significance values ≥0.05. The conclusion of this study is that polymorphism beta-lactoglobulin does not have a significant relationship with clinical mastitis and reproductive disorders occurring in Friesian Holstein cows at Pangalengan area. Keywords: beta-lactoglobulin, clinical mastitis, dystocia, endometritis, Friesian Holstein cow, retained placenta.

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