ANIMAL PRODUCTION https://jap.fapet.unsoed.ac.id/index.php/JAP en-US <p>Submission of a manuscript implies that the work described has not been published before or is under consideration for publication elsewhere (except in the form of an abstract). When the manuscript is accepted for publication, the authors agree to automatic transfer of the copyright to the publisher.</p> animalproduction@unsoed.ac.id (Dr. Agus Susanto) hsw@unsoed.ac.id (Hermawan Setyo Widodo) Wed, 08 Apr 2026 16:20:11 +0700 OJS 3.1.2.4 http://blogs.law.harvard.edu/tech/rss 60 Optimizing Broiler Production Through Local Diets Supplemented with Ginger and Turmeric: Impacts on Physiology, Immunity, and Visceral Organ Development https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/317 <p class="p1">Local feeds have the potential to be used as feed ingredients in poultry diets. This study was to evaluate</p> <p class="p1">the effects of local diets supplemented with ginger and turmeric meal and to compare with commercial broiler</p> <p class="p1">feeds. In total, 180 one-day-old broilers were assigned to 36 pens and kept for 5-7 weeks. The birds were fed</p> <p class="p1">experimental diets as follows control group (R1), the birds were fed as commercial diets, experimental diets</p> <p class="p1">were: local feed + 2% ginger (R2), local feed + 2% turmeric (R3), local feed + 1% ginger + 1% turmeric (R4) and</p> <p class="p1">slaughter age treatments: 5 weeks (P1), 6 weeks (P2), 7 weeks (P3) with 3 replicates. The results revealed no</p> <p class="p1">significant interaction between diet type and slaughter age. The inclusion of ginger and turmeric meal in local</p> <p class="p1">diets resulted in a significant (P&lt;0.05) enhancement of immunity, evidenced by increased sizes of immune</p> <p class="p1">organs, ventriculus, small intestine, and caecum compared to commercial diets. However, these dietary</p> <p class="p1">treatments significantly reduced rectal temperature and respiration rate. Differences in the slaughter age of</p> <p class="p1">chicken (5, 6, and 7 weeks) were significantly increased rectal temperature and respiration rate but significantly</p> <p class="p1">decreased immune organ sizes and visceral organs weights. This study concludes that the inclusion of 1% ginger</p> <p class="p1">and 1% turmeric meal in local diets (R4) offers a more efficient formulation, as it utilizes lower levels of additives</p> <p class="p1">while still yielding favourable outcomes. This dietary strategy enhanced immune organ development and</p> <p class="p1">visceral organ weights in broiler chickens, despite the general trend of increasing age being associated with</p> <p class="p1">elevated rectal temperature and respiration rate. Furthermore, based on physiological, immunological, and</p> <p class="p1">visceral organ parameters, the optimal slaughter age for broiler chickens fed local diets supplemented with</p> <p class="p1">ginger and turmeric meal (R2, R3, and R4) was determined to be 5 weeks (P1)</p> Selvvy Mozin, Hafsah, Muhammad Tahir , Andi Pertiwi Damayanti, Muhammad Teguh, Sayekti Handayani, Ririn Sriwasti Copyright (c) 2026 ANIMAL PRODUCTION https://creativecommons.org/licenses/by-sa/4.0 https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/317 Wed, 08 Apr 2026 16:17:35 +0700 Birth Weight and Linear Body Measurements of Saburai Goats: Influence of Sex and Birth Type https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/387 <p>This study aimed to evaluate the effects of sex and birth type on birth weight and linear body measurements of Saburai Goats at different age groups (0, 3, 6, 9, and 12 months of age). The study used secondary data from 76 Saburai Goats raised in Lampung Province. Data were obtained from farm records and included birth weight, chest circumference, body length, ear length, and withers height. The data were analyzed using an independent t-test to compare differences between groups. The results showed that male goats had significantly (P&lt;0.05) higher birth weight (3.99 ± 1.62 kg) than females (2.76 ± 0.44 kg). In single births, male goats (5.26 ± 1.40 kg) had significantly (P&lt;0.05) higher birth weight than females (3.79 ± 0.79 kg), while in twin births, no significant difference was observed (P&gt;0.05). Birth weight in single births was significantly higher than in twin births for both sexes (P&lt;0.05). Body size measurements, including chest circumference, body length, ear length, and withers height, were generally higher in males than in females across age groups. In conclusion, sex and birth type significantly affected the birth weight of Saburai goats, with males and single-born kids showing higher birth weight than females and twins, respectively. The independent t-test analysis revealed that the effect of sex on linear body measurements was parameter- and age-dependent. Specifically, body length and withers height were consistently greater in males across all age groups, while chest circumference and ear length showed significant differences between sexes only at certain ages. These findings suggest that sex and birth type are important factors to consider in selection and breeding programs for Saburai Goat.</p> Kunaifi Wicaksana, Anggi Derma Tungga Dewi, Lusia Komala Widiastuti, Herdiyon Banu Sanjaya Copyright (c) 2026 ANIMAL PRODUCTION https://creativecommons.org/licenses/by-sa/4.0 https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/387 Tue, 02 Jun 2026 20:36:22 +0700 Comparative Superovulatory Response, Embryo Recovery, and Embryo Quality in Holstein-Friesian and Limousin Donor Cattle in Indonesia https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/486 <p class="05japabstract">Embryo transfer (ET) is a reproductive biotechnology used to accelerate the dissemination of superior genetics. However, its success under Indonesian tropical conditions remains variable and may be influenced by physiological and adaptive differences between dairy and beef cattle used as embryo donors. This study compared in vivo embryo production between Holstein-Friesian (HF) and Limousin donor cattle.&nbsp; The study was designed as a comparative observational study using selected donor cattle, comprising 11 HF and 25 Limousin cows maintained under standardized ET management. The observed parameters included superovulatory response, represented by the number of corpora lutea (CL), total ova/embryos collected, fertile embryos, transferable embryos, embryo quality, response rate, and recovery rate. Data were analyzed using descriptive statistics, and breed differences were analyzed using Welch’s independent t-test when variance heterogeneity was detected, and Cohen’s d was used to estimate effect size. Limousin cows showed higher CL counts than HF cows (12.72 ± 6.98 vs. 6.55 ± 2.88; P &lt; 0.001), produced more total ova/embryos (11.44 ± 6.45 vs. 6.00 ± 3.00; P &lt; 0.001), fertile embryos (9.16 ± 5.17 vs. 3.45 ± 2.81; P &lt; 0.001), and transferable embryos (5.76 ± 4.29 vs. 1.91 ± 2.07; P &lt; 0.001). Response rate between HF and Limousin cows was 94.12% vs. 92.86%, as was the recovery rate (89.92% vs. 90.12%). Overall, these findings indicate that under the conditions of this study, Limousin cattle exhibited higher superovulatory responses and embryo production than HF cattle, although breed-specific protocol optimization remains necessary.</p> Anggita Dian Pramudhita, Detry Al Bukhary, Putri Utami, Habib Asshidiq Syah, Anny Rosmayanti, Putri Indah Ningtias, Fahrudin Darlian, Trinil Susilawati, Aulia Puspita Anugra Yekti Copyright (c) 2026 ANIMAL PRODUCTION https://creativecommons.org/licenses/by-sa/4.0 https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/486 Fri, 05 Jun 2026 20:24:35 +0700 Analysis of Farmers' Knowledge on Animal Feed Processing and Its Adoption Constraints: A Case Study https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/414 <p>An effective animal feed extension program is expected to support the development of the livestock sector and improve farmers’ welfare. This study aims to analyze farmers’ knowledge of animal feed processing as an outcome of an extension program and to identify the constraints faced in adopting feed processing technologies. The research was conducted at the Putrayasa Livestock Farmer Group in Tenganan Village, Karangasem Regency, Bali, Indonesia. A census method was applied, involving all 54 group members as respondents. Data were collected through observation, interviews, and documentation, and analyzed using quantitative and qualitative descriptive approaches. The results show that farmers’ knowledge of animal feed processing is in the high category, with an average score of 4.06. This indicates that the extension program has been effective in improving farmers’ understanding of feed processing technologies. However, the adoption of these technologies remains limited. The main constraints identified include the inconsistent implementation of processed feed and financial limitations among farmers. These findings suggest that although extension programs are successful in increasing knowledge, additional efforts are required to enhance practical skills and address economic barriers to improve the adoption of feed processing technologies.</p> Gede Suarta, I Gusti Agung Nyoman Dananjaya, Novie Andri Setianto, Moh. Ihsan Zain Copyright (c) 2026 ANIMAL PRODUCTION https://creativecommons.org/licenses/by-sa/4.0 https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/414 Fri, 05 Jun 2026 20:39:40 +0700 Enhancing Broiler Feed Market Share in Jabodetabek: An Importance–Performance Analysis Approach https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/452 <p>This study aims to formulate a market share enhancement strategy for broiler feed in the Jabodetabek region using Importance-Performance Analysis (IPA). A survey was conducted with 68 PT NH customers in the Jabodetabek region as respondents. Data were analyzed using descriptive statistics and IPA. The results indicated that competitive pricing (Gap: +1.25), distribution availability (Gap: +1.20), and feed variety (Gap: +0.51) were the key priority attributes requiring improvement. In contrast, after-sales service, feed quality, and nutritional content were in the "Keep Up the Good Work" quadrant. The strategic recommendations derived from the IPA mapping include price restructuring through volume-based discounts and price matching guarantees, distribution network optimization through buffer stock points in Bekasi and Bogor with real-time inventory tracking, and product portfolio expansion through specialized formulations for different broiler growth phases. The implementation of these strategies, prioritizing resource reallocation from low-impact Quadrant D attributes (promotion programs) to critical Quadrant A attributes, is projected to increase market share by 15–20 percent through improved customer satisfaction while simultaneously reducing unnecessary promotional expenditures. This study fills three critical gaps in existing literature: (1) the absence of integrated multi-attribute analysis in feed marketing research, which has previously focused on single factors such as price or distribution in isolation; (2) the lack of attention to the unique logistical and operational characteristics of the Jabodetabek market, which differ fundamentally from other Indonesian regions; and (3) the limited attempts of previous studies to translate diagnostic IPA results into measurable, actionable implementation strategies with specific targets and timelines, rather than generic recommendations. The novelty of this research lies in its integration of IPA diagnostic results with concrete, time-bound strategic programs tailored specifically to the Jabodetabek context, combined with external market dynamics such as the 2026 soybean meal import policy shift and increasing competition from state-owned feed mills. Together, these contributions provide feed companies with a customer-centric, evidence-based framework for competitive positioning in Indonesia's most challenging poultry feed market.</p> Fuad Dudin, Rahayu Widiyanti, Titin Widyastuti, Novie Andri Setianto, Ismoyowati Copyright (c) 2026 ANIMAL PRODUCTION https://creativecommons.org/licenses/by-sa/4.0 https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/452 Fri, 05 Jun 2026 20:53:52 +0700 Effects of Moringa oleifera Leaf Meal Supplementation on Growth Performance and Feed Efficiency of Slow-Growing Broiler https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/470 <p style="font-weight: 400;">Stunting syndrome in broilers is a growth disorder characterized by reduced feed efficiency, slow weight gain, and higher mortality, often caused by digestive disturbances and poor nutrient absorption. <em>Moringa oleifera</em> leaves are rich in protein, vitamins, minerals, and bioactive compounds with antioxidant and antibacterial properties, making them a potential natural supplement to enhance growth and health in stunted chickens. This study aimed to evaluate the effect of <em>Moringa oleifera</em> leaf meal supplementation on the growth performance of broilers experiencing stunting syndrome. A total of 100 one-day-old broiler chicks diagnosed with stunting syndrome were reared for five weeks and assigned to five dietary treatments containing 0, 4, 6, 8, and 10% <em>Moringa oleifera</em> leaf meal in a Completely Randomized Design (CRD) with four replications, each consisting of five birds. Parameters observed included feed consumption, body weight gain, feed conversion ratio, performance index, and mortality rate. Data were analyzed using Analysis of Variance (ANOVA), and means were compared using Duncan’s Multiple Range Test (DMRT). Results showed that <em>Moringa oleifera</em> supplementation had a highly significant effect (P&lt;0.01) on feed consumption, body weight gain, performance index, and mortality, but no significant effect (P&gt;0.05) on feed conversion ratio. It can be concluded that the dietary inclusion of 8–10% Moringa oleifera leaf meal effectively improves growth performance and survival rate in stunting-affected broilers.</p> Sugiarto Sugiarto, Nuun Marfuah, Aynan Hismafanti Gunawan Copyright (c) 2026 ANIMAL PRODUCTION https://creativecommons.org/licenses/by-sa/4.0 https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/470 Sun, 07 Jun 2026 01:52:57 +0700 Cultural Resilience of Livestock Production in South West Sumba https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/399 <p>The sustainability of livestock production systems is influenced by environmental, economic, and social conditions, as well as technological advancements. In Sumba, Indonesia, livestock is not only an economic asset but also a symbol of social status, integral to various traditional rituals. This study aimed to identify local livestock production systems and examine the role of culture in their sustainability across three agroecosystem zones: Kodi, Wewewa, and Loura. The research employed a structured survey methodology based on the Livestock On-Farm Trials method and involving 420 farmers. Results show that Sumba's livestock production systems apply an integrated crop- agro-pastoral, kaliwo agroforestry-livestock system, also rangeland-based, predominating in Loura. Socio-cultural aspects strongly influence livestock practices, with sources of capital stemming from agricultural revenues (dry-land and rice fields), kaliwo agroforestry, family inheritance, livestock barter, profit-sharing arrangements, and surplus animals from wedding dowries and other cultural ritual ceremonies. Feed resources are primarily derived from cultivated dry-land and kaliwo agroforestry. Livestock are primarily raised for cultural, ceremonial, and ritual purposes, including funerals, wedding dowries, and the pasola festival, as well as for income and education support. Preservation of local wisdom and socio-cultural values is crucial to advancing sustainable livestock production in Southwest Sumba.</p> Wilhelmus Yape Kii, Akhmad Sodiq, Juni Sumarmono, Novie Andri Setianto, Zainal Aznam Bin Mohd Jelan, Agus Susanto, Muhamad Bata, Agustinah Setyaningrum, Gede Suarta Copyright (c) 2026 ANIMAL PRODUCTION https://creativecommons.org/licenses/by-sa/4.0 https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/399 Sun, 07 Jun 2026 02:18:53 +0700 Overcoming the Challenges of Silage Production: Insight into the Importance of Silage Additives https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/321 <p>The lack of high-quality feed remains a critical global challenge that demands that demands long¬term, sustainable solutions. Ensiling has emerged as a key strategy for preserving forage; yet significant challenges persist, particularly regarding nutrient losses and aerobic spoilage during storage. Poor silage quality not only reduces the net nutritional value of the feed but also adversely affects herd health and productivity. This review provides a comprehensive overview of recent advancements in silage technology, focusing on the pivotal role of additives in enhancing fermentation dynamics, preserving essential nutrients, and maintaining post-opening aerobic stability. The biochemical profile of the feedstock significantly dictates the specific requirement for additives, ranging from water-soluble carbohydrate sources and bacterial inoculants to chemical enzymes and organic acids. Unlike previous literature that predominantly focuses on temperate forages, this study highlights the integration of underutilized tropical biomass resources, such as cassava leaves and oil palm fronds. Furthermore, it explores novel biotechnological interventions, including microencapsulation and multi-omics technologies, which offer innovative pathways to optimize additive efficiency. By bridging conventional conservation practices with advanced molecular tools, this study highlights the potential of silage additives to provide a sustainable, resilient, and region-specific feed supply for the modern livestock sector.</p> Firla Amalia Resmawan, Asri Peni Wulandari Copyright (c) 2026 ANIMAL PRODUCTION https://creativecommons.org/licenses/by-sa/4.0 https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/321 Wed, 10 Jun 2026 18:51:50 +0700