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All Journal Buletin Peternakan Tropis (Bulletin of Tropical Animal Science) Jurnal Media Informatika Tropical Animal Science Jurnal Ilmiah Ilmu-Ilmu Peternakan Journal of Agriprecision & Social Impact
Fatmarischa, Novemia
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Social Sciences Veterinary

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The Effect of Dietary Protein Levels and Lysine Supplementation on Femur Strength in 12-Week-Old Indonesian Indigenous Chickens Rizkuna, Akhmat; Fatmarischa, Novemia; Widiarta, I Putu Gede Didik; Aldiyanti, Amani
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.196-204

Abstract

This study aimed to evaluate the different levels of dietary protein and lysine supplementation on femur bone strength of Indonesian indigenous chickens at 12 weeks of age. The experimental materials used were DOC, without sex differentiation, reared up to 12 weeks of age. A completely randomized design (CRD) with a 2 × 3 factorial arrangement was used, with each treatment having four replicates and 10 chickens per experimental unit. The treatments applied were: P1L1 (17% protein + 0.6% lysine), P1L2 (17% protein + 0.7% lysine), P1L3 (17% protein + 0.8% lysine), P2L1 (14% protein + 0.6% lysine), P2L2 (14% protein + 0.7% lysine), and P2L3 (14% protein + 0.8% lysine). The experimental period started from the first day of observation to 12 weeks. Measured parameter: The main measured parameter was the femur bone strength after 12 weeks using an Electric Tensile Tester (Hun Ta Instruments CO. LTD, HT 8346). Also, histological examination of femur bones was conducted through a Scanning Electron Microscope-SEM at 100x. Data were subjected to ANOVA, and when there was a significant difference, Duncan's Multiple Range Test was conducted at a 5% significance level. No significant interaction was recorded between protein and lysine levels on femur bone strength at 12 weeks because P > 0.05. Conclusively, therefore, both dietary protein levels and lysine supplementation have no significant effect on bone strength in the finisher phase of growth.
Pengaruh Proporsi Pemberian Pakan Terhadap.Intake Protein, Laju Pertumbuhan dan Konversi Ransum Ayam Broiler Rido, Muhammad; Imanullah, Azhar Syafiq; Erni, Nurliani; Fatmarischa, Novemia
Jurnal Media Informatika Vol. 6 No. 2 (2025): Jurnal Media Informatika
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jumin.v6i2.4878

Abstract

 Penelitian ini bertujuan untuk mengetahui dan mempelajari bagaimana pengaruh proporsi pakan yang berbeda terhadap asupan protein, laju pertumbuhan dan konversi ransum ayam broiler. Pada penelitian ini, 80 ekor ayam campuran jantan dan betina strain Platinum MB 202 dari PT. Japfa Comfeed. Acak Lengkap (RAL) dengan 4 perlakuan dan 4 ulangan yang ditempatkan dalam 16 unit kotak yang dilengkapi dengan tempat makan, tempat minum, lampu sebagai penghangat dan pencahayaan. Penelitian menggunakan umpan BR 1 (Starter) dan BR 2 (Finisher). Perlakuan dalam penelitian ini adalah pemberian proporsi pakan yang berbeda waktu pagi dan sore hari yang terdiri dari A= Pemberian pakan ad libitum, B= Pemberian pakan 75% pagi, 25% sore, C= Pemberian pakan 50% pagi, 50% sore dan D= Pemberian pakan 25% pagi, 75% sore. Hasil analisis keragaman menunjukkan adanya perbedaan proporsi pemberian pakan pagi dan sore berpengaruh sangat nyata (P<0,01) terhadap asupan protein, laju pertumbuhan dan tidak berpengaruh nyata (p>0,05) terhadap konversi ransum ayam pedaging. Dari hasil penelitian ini disimpulkan bahwa pemberian pakan dalam porsi besar pada pagi hari akan meningkatkan jumlah asupan protein dan laju pertumbuhan. Hasil analisis keragaman menunjukkan adanya perbedaan proporsi pemberian pakan pagi dan sore berpengaruh sangat nyata (P<0,01) terhadap asupan protein, laju pertumbuhan dan tidak berpengaruh nyata (p>0,05) terhadap konversi ransum ayam pedaging. Dari hasil penelitian ini disimpulkan bahwa pemberian pakan dalam porsi besar pada pagi hari akan meningkatkan jumlah asupan protein dan laju pertumbuhan. Pemberian proporsi ransum 75% pagi hari dan 25% sore hari mendapatkan nilai intake protein sebesar 621,43 gram/ekor, laju pertumbuhan 0,738 dan konversi ransum 1, 86.
KADAR ASAM URAT DAN PROTEIN PLASMA DARAH AYAM KAMPUNG: PENGARUH TARAF PROTEIN RANSUM DAN LAMA PEMELIHARAAN: URIC ACID AND PROTEIN PLASMA LEVEL IN NATIVE CHICKEN: BASED ON DIETARY PROTEIN LEVEL IN STAGES OF AGE Fatmarischa, Novemia; Rizkuna, Akhmat; Ardhani, Fikri
Tropical Animal Science Vol. 7 No. 1 (2025): TROPICAL ANIMAL SCIENCE
Publisher : Universitas Boyolali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/tas.v7i1.1829

Abstract

The study aim to analyze the effect of dietary protein level in stages of age on protein usage measured by the level of uric acid and protein plasma in native chicken blood. Material used were 168 chicks (unsex) with average body weight 28,68 ± 1,13 g/chick. The treatments are dietary protein levels 22% for 3 weeks, continued with 15% for 7 weeks (T0), dietary protein levels 18% for 4 weeks, continued with 16% for 6 weeks (T1), dietary protein levels 18% for 2 weeks, continued with 16% for 4 weeks and 14% for 4 weeks (T2), dietary protein levels 18% for 3 weeks, continued with 16% for 3 weeks and 14% for 4 weeks (T3). This research used completely randomized design with 4 treatments and 6 replicates. Each experimental unit consisted of 6 chickens. The average of T0, T1, T2, dan T3 simultaneously for feed efficiency were 36.61; 28.84; 25.39; 21.72. The average of uric acid on blood is 4,92 mg/dl; 4,92 mg/dl; 5,08 mg/dl; and 5,25 mg/dl and protein plasma 2,23 g/dl; 1,84 g/dl; 2,33 g/dl; dan 1,79 g/dl. In conclusion, the protein level in raising period had significant effect on feed efficiency but do not effect on uric acid and protein plasma in 10-week-old native chicken.
Production Cost Analysis of Broiler Business with Semi Closed House System Cori Qamara; Widiarta, I Putu Gede Didik; Aldiyanti, Amani; Fatmarischa, Novemia; Wijakesuma, Made Herdinata
Journal of Agriprecision & Social Impact Vol. 2 No. 1 (2025): March: JAPSI (Journal of Agriprecision & Social Impact)
Publisher : CV. Komunitas Dunia Peternakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62793/japsi.v2i1.45

Abstract

This study aims to analyze the production costs of the boriler chicken farming business with a semi-closed house system with a population of 1000 chickens. The case study approach is the methodology employed in this study. Two categories of data are utilized: primary and secondary. Recording pricing from owners is the primary source of data. Reading resources that are secondary data and are taken from government records and earlier studies. The following cost formulas were used to examine the data: depreciation costs, variable costs, total costs, total revenue, profit, R/C, and BEP. The components of cages are sufficiently advanced to reduce the negative environmental effects on broilers. Semi-closed house cages are more affordable than closed house cages, despite having technology-based component. The result shows that that feed expenses are the most expensive aspect of manufacturing. The total cost for one semi-closed house cage with a population of 1000 chickens is IDR 49,469,122. The total revenue in this study was IDR 51,045,000 and profit was IDR 1,575,878/periode. The value of R/C for semi-closed house system in this study was 1.03. A semi-closed house farm with 1000 broilers has a BEP price of IDR 49,469.12/Kg.  It is possible to operate a broiler farm with 1000 chickens using a semi-closed system. In light of the semi-closed house system broiler business's production expenses, it is hoped that the study's findings will serve as a reference for readers.
The Effectiveness of Reproductive Innovations in Female Goats: A Qualitative Analysis of Productivity and Economic Sustainability in Goat Farming Widiarta, I Putu Gede Didik; Adiputra, Kirana Dara Dinanti; Yuliyanti, Karenina Dwi; Fatmarischa, Novemia; Suhardi, Suhardi
Jurnal Ilmiah Ilmu-Ilmu Peternakan Vol 28 No 2 (2025): November 2025
Publisher : Fakultas Peternakan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiiip.v28i2.39057

Abstract

Background: Goat farming in Indonesia plays a crucial role in enhancing rural incomes and improving food security. This study investigates the effectiveness of reproductive innovations, including artificial insemination (AI) and hormone synchronization, in boosting productivity and economic sustainability in goat farming. Purpose: This research aims to analyze the impact of artificial insemination (AI) and hormone synchronization on the reproductive efficiency of goats, to identify factors influencing the adoption of these technologies among small-scale goat farmers in Samarinda, Indonesia, and to determine the role of social capital in overcoming adoption barriers. Methods: This study uses a qualitative research approach with a survey method through in-depth interviews, focus group discussions (FGDs), and participatory observations. The sample consists of 15 small-scale goat farmers in Samarinda, Indonesia. Data were analyzed using thematic analysis to identify key challenges and benefits associated with the adoption of reproductive technologies. Results: The findings show that artificial insemination (AI) and hormone synchronization significantly increased reproductive efficiency, resulting in improved offspring production and reduced kidding intervals. However, adoption rates were constrained by high initial costs, limited technical support, and socio-economic barriers such as low education levels and restricted market access. Farmers who were part of cooperative networks achieved better outcomes, demonstrating the importance of social capital in overcoming adoption challenges. Conclusion: Based on the research findings, reproductive technologies have the potential to enhance goat farming productivity and economic sustainability. However, their successful implementation requires supportive policy interventions, including farmer training, improved access to resources, and strengthened market linkages to facilitate wider adoption.
Co-Authors Adiputra, Kirana Dara Dinanti Akhmat Rizkuna Amani Aldiyanti Cori Qamara Fikri Ardhani I Putu Gede Didik Widiarta Imanullah, Azhar Syafiq Muhammad Rido Nurliani Erni Suhardi Suhardi Wijakesuma, Made Herdinata Yuliyanti, Karenina Dwi