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All Journal Buletin Peternakan Jurnal Sain Peternakan Indonesia Journal of the Indonesian Tropical Animal Agriculture Tropical Animal Science Journal
B. Guntoro
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Energy Veterinary Other

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The effect of lemongrass (Cymbopogon citratus) supplement on growth performance and carcass characteristics of Pekin ducks Linh, N. T.; Guntoro, B.; Qui, N. H.; Khang, N. D.; Dau, N. T.; Vui, N. V.
Journal of the Indonesian Tropical Animal Agriculture Vol 45, No 2 (2020): June
Publisher : Diponegoro University

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Abstract

Livestock including duck as one of crucial sector in agriculture, contributes a large proportion to Vietnam’s economic and to Mekong delta’s economic as well. Recently, herbal supplementation in feed is common which has brought many benefits for farmers and lemongrass is one of herbs is commonly used in many studies. A total of 96 ducks aged from 1 to 8-week-old was conducted through four treatments and three replicates per treatment. The experiment was a completely random design which aimed to estimate the effect of lemongrass powder on duck’s performance and carcass characteristics. The birds in the treatments were fed by the same feed but different supplement ratio of lemongrass powder (0; 0,5; 1; 1,5%). Besides, the birds were fed and watered ad libitum in all of the treatments. The conclusion showed that there was a linear decrease in feed intake, linear improvements in live weight gain and feed conversion as the proportion of lemongrass in the diet was increased from zero to 1.5%, inclusion of 1.5% lemongrass in feed will help the ducks increase their daily weight gain, improve feed intake and feed conversion ratio (P<0.05). However, lemongrass powder had no effect on carcass characteristics (P>0.05).
Tingkat Kesejahteraan Industri Tahu dan Peternak Sapi Potong Studi Kasus Desa Sumber Mulyo, Wonosari, Gunung Kidul T. A. Kusumastuti; B. Guntoro; M. A. Wiguna
Buletin Peternakan Vol 30, No 1 (2006): Buletin Peternakan Vol. 30 (1) Februari 2006
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v30i1.1193

Abstract

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Tingkat Partisipasi Anggota Kelompok Ternak "Pandan Mulyo" Srandakan, Bantul F. H. T. Saptarini; B. Guntoro; E. Sulastri
Buletin Peternakan Vol 31, No 2 (2007): Buletin Peternakan Vol. 31 (2) Mei 2007
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v31i2.1224

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Evaluating Foot and Mouth Disease Vaccination Services through Assessment of Beef Cattle Farmers’ Satisfaction in Sleman Regency Syihabuddin, M. Y.; Andarwati, S.; Guntoro, B.; Putra, A. R. S.
Tropical Animal Science Journal Vol. 48 No. 1 (2025): Tropical Animal Science Journal
Publisher : Faculty of Animal Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5398/tasj.2025.48.1.83

Abstract

The study aimed to evaluate the satisfaction of beef cattle farmers towards Foot and Mouth Disease (FMD) vaccination services in Sleman Regency. A survey method was employed, involving 120 farmers who participated in the FMD vaccination program. Beef cattle farmers’ satisfaction levels were assessed using the Customer Satisfaction Index (CSI) method, which revealed that 82.25% of farmers were highly satisfied with various indicators of the vaccination services. To identify areas for improvement, the Importance-Performance Analysis (IPA) was utilized. The IPA highlighted several attributes as top priorities for performance enhancement, including: The priority indicators for performance improvement include service procedures that are easy to understand, vaccination officers not discriminating based on farm location, the handling skills of the officers, and the application of biosecurity measures according to procedures. Beef cattle farmers’ perceptions of the benefits of the vaccination program were 83.8%, indicating a rating of ‘very good’. These insights offer a foundation for policymakers to optimize FMD vaccination services, increase beef cattle farmers’ satisfaction, and promote livestock health.
Tiny Circular Economy Practices in the Cagayan Valley Region, Philippines: A Case Study of Native Chicken Farmers Liangco, N. C.; Guntoro, B.; Haryadi, F. T.; A’yun, A. Q.; Qui, N. H.
Tropical Animal Science Journal Vol. 48 No. 5 (2025): Tropical Animal Science Journal
Publisher : Faculty of Animal Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5398/tasj.2025.48.5.462

Abstract

This study investigated the adoption of tiny circular economy (TCE) practices among native chicken farmers in the Cagayan Valley region of the Philippines, examining the influence of farmers’ perceptions and motivations on TCE practices. Using a purposive sample of 400 farmers, the research explored how farmers’ perceptions of support from government and non-government organizations, alongside their motivations (existence, relatedness, and growth), impact the implementation of TCE in native chicken production. Data were analyzed by using multiple linear regression to quantify these effects. The findings reveal that a significant majority (68.25%) of farmers in the region have adopted sustainable TCE practices, which form a circular system encompassing food production, consumption, and waste management. These practices include utilizing leftover food as chicken feed, allowing chickens to forage naturally, employing organic fertilizers derived from animal manure and plant waste, and selling chickens and eggs for income. Moreover, the results indicated that farmers’ perception of the support from government and NGOs had a significant impact on TCE adoption (p<0.05), whereas motivation exerted a stronger influence (p<0.01). Additionally, TCE adoption leads to reduced production costs (particularly feed and fertilizer), increased income from premium-priced organic products, waste reduction, and overall environmental sustainability. The findings suggest that farmers’ perception and motivation have a positive influence on the adoption of smallholder TCE practices, contributing to reducing production costs, increasing income, and promoting sustainable development in native chicken farming.
The Consumers' Choice of Purchasing Location and the Preferences for Beef in Yogyakarta Wankar, Tian Jihadhan; Morales, E.; Griffith, G.; Agus, A.; Guntoro, B.
Jurnal Sain Peternakan Indonesia Vol 18 No 2 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.18.2.98-105

Abstract

This study aims to analyze the consumer preferences about choosing a place to buy beef and beef attribute product influence in buying decision of consumers in Yogyakarta. There were 300 beef consumers selected near traditional markets, butcher or meat shops, supermarkets, restaurants and food stalls for the survey using the questionnaire. The data were analyzed descriptively and used the chi-square test to evaluate the relationship between demographic characteristics and the consumers' choice of place when buying beef in Yogyakarta. The study reveals that most respondents buy beef at butcher or meat shops, followed by traditional markets and supermarkets. Consumers consider price, top quality of beef, the freshness of the product, shopping convenience and friends with sellers as the top five reasons when they choose a place to buy beef. Further, there is no correlation between demographic aspects with consumer preferences in choosing a place to buy beef. Finally, the beef attributes consumers consider when buying beef are the halal slaughtering method, bright red colour, quality assured and beef cuts.
Perceptions and Economic Losses of Foot and Mouth Disease to Beef Cattle Farmers in Bantul Regency, Yogyakarta Putra, D. W.; Kusumastuti, T. A.; Andarwati, S.; Panjono; Guntoro, B.
Tropical Animal Science Journal Vol. 47 No. 4 (2024): Tropical Animal Science Journal
Publisher : Faculty of Animal Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5398/tasj.2024.47.4.529

Abstract

The objectives of this study were to measure the level of farmers’ perceptions on psychological, socio-cultural and economic aspects, and to analyze the economic losses during foot and mouth disease (FMD) outbreaks. This study was conducted in Bantul District, Yogyakarta, during the period of July-September 2023. A total of 148 farmers affected by FMD were surveyed by a purposive sampling method using a questionnaire and the data were analyzed using the ordinal logistic regression method. The result showed that farmers’ perceptions of FMD outbreaks of psychological, socio-cultural and economic attributes were in the high category. The majority of farmers experienced low economic losses (47.30%). Age and livestock ownership (p<0.01), formal education, and informal education (p<0.1) had a positive effect on the level of farmers’ economic losses, while only farming experience (p<0.01) had a negative effect. Pseudo R-Square value of 33.9% or the level of economic losses, is influenced by farmers’ age, farming experience, livestock ownership, as well as formal and informal education. Reaction in the field of opportunity: the highest level of economic losses in the low category is 0.997%. This study shows that FMD handling carried out by farmers is good enough to prevent the impact of large economic losses on cattle farmers in Bantul Regency.
Factors of competitiveness and strategies to improve exports of chicken products in Indonesia Wibowo, A. H.; Muzayyanah, M. A. U.; Guntoro, B.
Journal of the Indonesian Tropical Animal Agriculture Vol 50, No 4 (2025): December
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.50.4.312-323

Abstract

The livestock subsector contributes around sixty percent of the gross domestic product (GDP) of the agricultural sector, and poultry products approximately 80.77% of total national livestock production. Although Indonesia's poultry industry shows great potential, exports of Indonesian broiler products still face various obstacles, for instance geographical distance between countries, exchange rates, Covid-19 pandemic and implementation of Free Trade Agreements (FTA). This study aimed to analyze the determinant factors of the export competitiveness of Indonesian chicken products in the international market with a descriptive quantitative method using Likert-scale questions . This study involved the entire population of 45 individuals, consisting of poultry companies engaged in export activities and relevant government institutions. The Gravity Model approach was employed to examine economic and geographical factors, while the Porter Diamond framework was used to assess the determinants of the industry’s competitive advantage. The results showed that geographical distance (-0.09), exporter GDP (0.27), and importer GDP (0.04) affected to export performance. The most influential factors on Indonesia’s chicken products export competitiveness were firm strategy, structure, and rivalry—particularly product adaptation to target markets (4.61)—and government support through export procedure simplification (4.59). Furthermore, related and supporting industries were found to have a strong correlation with competitiveness. The strengths, weaknesses, opportuni-ties, and threats (SWOT)  analysis resulted diversification strategies in both products and markets, as well as the integration of digital technology in production and distribution become strategic steps to enhance export competitiveness.
Co-Authors A. Agus A’yun, A. Q. Dau, N. T. E. Sulastri F. H. T. Saptarini Griffith, G. Haryadi, F. T. Khang, N. D. Liangco, N. C. Linh, N. T. M. A. Wiguna Morales, E. Muzayyanah, M. A. U. Panjono Putra, A. R. S. Putra, D. W. Qui, N. H. S. Andarwati Syihabuddin, M. Y. T. A. Kusumastuti T. A. Kusumastuti Vui, N. V. Wankar, Tian Jihadhan Wibowo, A. H.