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All Journal BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Ilmu dan Teknologi Hasil Ternak JURNAL ILMIAH PETERNAKAN TERPADU Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Peternakan (Jurnal of Animal Science) Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Sciences) INTEK: Jurnal Penelitian JOURNAL OF INDONESIAN TROPICAL FISHERIES (JOINT-FISH) : Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu Kelautan Hasanuddin Journal of Animal Science (HAJAS) BERNAS: Jurnal Pengabdian Kepada Masyarakat Bantara Journal of Animal Science Jurnal Ilmiah Agribios Jurnal Kajian Manajemen Dakwah Insaniyah : Jurnal Pengabdian Kepada Masyarakat Sipakaraya : Jurnal Pengabdian Masyarakat Kajian Ilmiah Mahasiswa Administrasi Publik (KIMAP) FUNDS: Jurnal Ilmiah Akutansi, Keuangan, dan Bisnis Jurnal Teknologi dan Bisnis Cerdas
Riskayanti, Riskayanti
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Phenotypic evaluation of contest cattle in Sorong Regency, Southwest Papua, Indonesia: morphometric traits and body condition score Haryati, Stefani F.; Palulungan, John A.; Seseray, Daniel Y.; Rahayu, Bernaddeta W. I.; Arizona, Rizki; Sumpe, Iriani; Widayati, Isti; Amalia, Ditasari; Arief, Fitri A.; Prasetya, Rizki; Dami , Juni C.; Riskayanti, Riskayanti; Putra , Azchar P. P.
Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Science) Vol. 16 No. 1 (2026): Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Ve
Publisher : Fakultas Peternakan Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46549/jipvet.v16i1.634

Abstract

Phenotypic evaluation of contest cattle provides useful information for understanding body conformation and physical condition under field conditions, yet objective studies on contest-based cattle populations remain limited. This study aimed to evaluate morphometric traits and body condition score (BCS) of contest cattle from Sorong Regency, Southwest Papua, and to assess their variation according to district and sex, as well as the relationships among measured traits. Data were collected from 31 contest cattle originating from seven districts, consisting of 8 males and 23 females. The evaluated variables included chest girth (CG), body length (BL), withers height (WH), and BCS. Descriptive statistics were used to summarize the data, while sex and district effects were analyzed using the Mann–Whitney U test and Kruskal–Wallis test, respectively. Relationships among variables were examined using Spearman’s rank correlation, and principal component analysis (PCA) was applied to describe the multivariate structure of morphometric variation. The overall mean values were 152.60 ± 25.99 cm for CG, 108.26 ± 10.83 cm for BL, 116.58 ± 12.66 cm for WH, and 3.19 ± 0.54 for BCS. No significant differences were found between males and females for any variable. In contrast, district had a significant effect on WH and BCS, with the main difference occurring between Aimas and Mariat. Chest girth was positively correlated with BL (rho = 0.66, p < 0.001) and BCS (rho = 0.54, p < 0.01), indicating that this trait was the most informative single morphometric variable in the dataset. PCA showed that the first two principal components explained 87.55% of the total variation, representing general body size and vertical body structure. In conclusion, contest cattle in Sorong Regency exhibited greater phenotypic variation across districts than between sexes, and chest girth may serve as a practical indicator for field-based phenotypic evaluation of contest cattle.
Analysis of the Physical Chemical Characteristics of Chicken Sausages with the Addition of Sengkubak Leaves (Pycnarrhena cauliflora (Miers) Diels) Monasdir, Monasdir; Nugroho, A Adhityawan; Riskayanti, Riskayanti; Husein, Firdaus; Nisfimawardah, Lailatun; Astuti, Erlina
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 21 No. 1 (2026)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2026.021.01.2

Abstract

This study aims to analyze the physical and chemical characteristics of chicken sausages with the addition of sengkubak leaves (Pycnarrhena cauliflora (Miers) Diels). The experimental design used in this study was a Complete Randomized Design (RAL) consisting of 2 treatments with differences in the concentration of adding fresh sengkubak leaves, namely T0 (chicken sausage without the addition of sengkubak leaves), T1 (chicken sausage + 2% sengkubak leaves) and T2 (chicken sausage + 4% sengkubak leaves) with each treatment repeated as many as 3 repeats. Observed variables physical characteristics of chicken sausages (pH, Aw value). Chemical and antioxidant characteristics of Sengkubak leaves sausage (moisture content, protein content and antioxidants) Data on physical, chemical, antioxidant characteristics of chicken sausages with the addition of sengkubak leaves were analyzed using ANOVA and further tested using the Tukey test. The results showed that chicken sausage with the addition of sengkubak leaves at different levels had an effect on the value of pH, Aw, water content, protein content, and antioxidants. The addition of sengkubak leaves increases the antioxidant levels of chicken susages and makes the greenish color compared to without the addition of sengkubak leaves. Sengkubak leaves can be effectively utilized as a functional ingredient to improve the nutritional value and antioxidant capacity of chicken sausages without compromising their physicochemical quality. These findings highlight the potential application of sengkubak leaves in the development of value-added meat products with enhanced health benefits.
Effect of Freeze-Dried and Oven-Dried Cilembu Sweet Potato Flour on the Antioxidant Activity of Chicken Meatballs. Putra, Azchar Prianka Piawan; Sirajuddin, Muhammad Mar'ie; Malik, Hotlan; Husein, Muhammad; Riskayanti, Riskayanti; Prasetya, Rizki; Haryati, Stefani Fitri; Arief, Fitri Armianti; Dami, Juni Claudia; Amalia, Ditasari; Masruri, Alvin
Bantara Journal of Animal Science Vol. 8 No. 1 (2026): BJAS
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/bjas.v8i1.8106

Abstract

This study evaluated the effect of different dehydration methods, specifically oven drying (60°C) and freeze-drying (-20°C to 65°C), on the antioxidant activity of Cilembu sweet potato (Ipomoea batatas L. Lam) flour and its functional application in chicken meatballs. The antioxidant capacity was measured using the DPPH radical scavenging assay, with results showing that freeze-drying significantly preserved higher levels of bioactive compounds compared to thermal evaporation. Freeze-dried tuber flour reached a radical scavenging activity of 55.74 mg/ml, and when applied to meatballs as a 15% substitute for tapioca flour, it exhibited a superior antioxidant activity of 41.7%. This value was significantly higher (P<0.01) than the oven-dried treatment (28.85%) and the control group (13.22%). The enhanced retention of antioxidants in freeze-drying is attributed to the sublimation process, which minimizes the oxidation and thermal degradation of heat-sensitive molecules such as beta-carotene and phenolic compounds inherently found in Cilembu sweet potatoes. In conclusion, freeze-drying is the more effective processing method for maintaining the functional integrity of local Indonesian tubers, providing a high-quality ingredient for the development of standardized functional foods.
Co-Authors A, Lajuk Arif. A. Arief, Fitri A. Pattikawa, Vapriel Adli Putra Ermanda Agustin Hayu Setyowati, Eka Aisyah Ramadhani , St. Rhodiatul Amalia, Ditasari Amaliah, Nur Aminuddin Aminuddin Andi Sukma Indah Anjelus Iyai, Deny Arief, Fitri A. Arief, Fitri Armianti Arizona, Rizki Astuti, Erlina Awaliyah, Nur Afni Budi Setiawati C. Dami, Juni Dami , Juni C. Daniel Y. Seseray Dhimas Tribuana Diath Yogmar, Amsar Dilfa, Muhammad F. Haryati, Stepani Firdayanti, Waode Haryati, Stefani F. Hikmah Hikmah Husein Husein, Firdaus Husein, Firdaus Indriati, Sri Iriani Sumpe Islam, Nidaul John Arnold Palulungan Juita, Rani Juni Claudia Dami Jusnidar, Jusnidar Khomsiah, Kharismatul Lailatun Nisfimawardah Latief, Mahyati Magdalena Nio, Maria Malik, Hotlan Masruri, Alvin Mawardi, Abdul Khalik Meky Sagrim, Meky Miranda, Miranda Monasdir, Monasdir Mone, Ansyari Muhammad Husein Muhammad Irfan Said Muhammad Yusuf Nahariah Nahariah, Nahariah Nisfimawardah Mawardah, Lailatun Nisfimawardah, Lailatun Nugroho, A Adhityawan Nugroho, A. Adhityawan Nugroho, A.Adhityawan Nugroho, Antonius Adhityawan Nur Fitriani Usdyana Attahmid, Nur Fitriani Usdyana Nurfadillah Nurfadillah Nurhikmah Nurhikmah Piawan Putra, Azchar Prianka Putra, Azchar P. P. Putra, Azchar Prianka Piawan R. Runtuboi, Ferawati Rahayu, Bernaddeta W. I. Ratnasari, Ika Fitriana Dyah Rini Purnamasari Risqah Amaliah Kasman Rizki Prasetya Setiawan, Ihda Andrey Yanuar Setiawan, Yudhika Shaleh, Muh Sirajuddin, Muhammad Mar'ie Sjafruddin, Rahmiah Stefani Fitri Haryati Stepanus R. Pakage dan B.W. Irianti Sumardi , Sumardi Takdir , Takdir Triady, Muhammad Yunus Widayati, Isti Yustenci Runtuboi, Yubelince