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Evaluasi karkas berdasarkan umur dan bobot badan ternak sapi di Kabupaten Manokwari: Carcass evaluation based on age and body weight of cattle in Manokwari District Latuheru, Silvia D.; Monim, Hanike; Wajo, Muhammad Jen
Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Science) Vol. 14 No. 1 (2024): 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.v14i1.320

Abstract

Abstract  The aim of the research was to study the quality of livestock production in relation to carcass quality and body weight. The research was conducted descriptively using exploratory techniques on cattle and their products (carcasses). Research for 1 (one) month at the cattle slaughtering location in Manokwari district, namely the first slaughtering location is Transito Wosi, the second slaughtering location is Rendani and the third location is Wosi Market. Samples were obtained randomly by selecting 86 male cattle which were slaughtered with the following criteria: Age 1-2 years, Age 2-3 years, Age 3-4 years, Age 4-5 years and Age > 5 years. The results of this study indicate that the percentage of cattle slaughtered is based on age, namely 2-3 years of 67.44%, 3-4 years of 43.99%, while the highest carcass weight is in the 3-4 year age category of 162.89 ± 77. 32 kg, and the longest carcass length in the 4-5 year old cattle category was 122.40 ± 11.80 cm. Slaughter weight has a close relationship (94.72%) with carcass weight, carcass percentage and carcass length. Differences in age category had no effect on carcass weight, carcass length and carcass percentage. Body weight is strongly influenced by body length and chest circumference. It is necessary to carry out further research with observations starting from livestock rearing, feed given, livestock handling before to after slaughter, carcass quality (thickness of fat, area of rib eye veins). Keywords: Beef cattle; Carcass; Morphometric   Abstrak  Penelitian bertujuan mempelajari mutu produksi ternak dengan hubungannya dengan kualitas karkas serta berat badan. Penelitian dilakukan secara deskriptif dengan teknik eksplorasi pada ternak sapi dan produknya (karkas). Penelitian selama 1 (satu) bulan pada lokasi pemotongan ternak sapi kabupaten manokwari yaitu lokasi pemotongan I adalah Transito Wosi, lokasi pemotongan II adalah Rendani dan lokasi III adalah Pasar Wosi.  Sampel diperoleh secara acak dengan memilih 86 ekor ternak jantan yang disembelih dengan kriteria: Umur 1-2 tahun, Umur 2-3 tahun, Umur 3-4 tahun, Umur 4-5 tahun dan Umur > 5 tahun.  Hasil penelitian ini menujukan bahwa Bahwa presentase sapi yang dipotong berdasarakan umur yakni 2 -3 tahun sebesar 67,44%, 3-4 tahun 43,99%, sedangkan bobot karkas tertinggi pada kategori umur 3-4 tahun sebesar 162,89±77,32 kg, serta panjang karkas terpanjang pada kategori umur sapi 4-5 tahun sebesar 122,40±11,80 cm. Bobot potong memiliki hubungan yang erat (94,72 %) dengan bobot karkas, persentase karkas dan panjang karkas.  Perbedaan kategori umur tidak berpengaruh terhadap bobot karkas, panjang karkas dan persentase karkas. Bobot badan sangat dipengaruhi oleh panjang badan dan lingkar dada. Perlu dilakukan penelitian lebih lanjut dengan pengamatan yang dimulai dari pemeliharaan ternak, pakan yang diberikan, penanganan ternak sebelum sampai sesudah ternak dipotong, kualitas karkas (tebal lemak, luas urat daging mata rusuk). Kata kunci: Karkas; Morfometrik; Sapi potong
The influence of the addition of granulated sugar on the organoleptic quality of dendeng ground meet deer (Cervus timorensis) Seseray, Daniel Y.; Jandit, Oktovianus; Monim, Hanike; Chrysostomus, Hieronymus Y.; Randa, John S.; Sumpe, Iriani; Pawere, Frandz R.; Yoku, Onesimus; Indey , Seblum
Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Science) Vol. 15 No. 4 (2025): 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.v15i4.611

Abstract

This study evaluated sucrose at concentrations of 0, 5, 10, 15, and 20% (w/w) in ground deer meat dendeng (DGDR) to inform SME-oriented formulation. The products were dried at 60°C for 24 hours. They were then assessed by 30 semi-trained panelists (1–5 hedonic) in a within-panelist repeated-measures design. Ordinal data were analyzed using a Friedman omnibus test with Holm-adjusted Wilcoxon signed-rank comparisons. Results are reported as medians. The color increased significantly at ≥10% compared to 0%. Taste improved with sugar, producing a smoother sweet–spice balance. Aroma remained characteristic across levels. Tenderness showed a non‑significant softening at ≥15%. Overall acceptability increased with sugar, with 10–20% exceeding the control (p < 0.05). Five percent showed a trend upward, indicating an early plateau at 5% or higher. Sucrose thus functions as a practical lever to elevate appearance and liking without compromising aroma under the specified process. A formulation of 12–15% is recommended as the default. Levels of 15–20% suit markets seeking darker colors and slightly sweeter profiles. Future work should pair hedonic outcomes with instrumental measurements of color, texture, and volatility. It should also include shelf-life studies and evaluate clean-label preservation options or partial sucrose substitution.