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Hasanuddin Journal of Animal Science (HAJAS)
Published by Universitas Hasanuddin
ISSN : 26219182     EISSN : 26219190     DOI : -
Core Subject : Economy, Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Economics, Econometrics & Finance Immunology & microbiology
HAJAS aims to publish original research results and reviews on farm tropical animals such as cattle, buffaloes, sheep, goats, pigs, horses, poultry, as well as non domesticated Indonesian endemic animals, such as deers, anoa, babirusa, etc.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 7 Documents
 1 
Search results for , issue "Vol. 6 No. 2 (2024)" : 7 Documents clear
Farmers’ Satisfaction Level in Conducting a Profit-Sharing System (Tesang) of Beef Cattle Business in Bone, South Sulawesi Firdayanti, Firdayanti; Baba, Syahdar; Asnawi, Aslina
Hasanuddin Journal of Animal Science (HAJAS) Vol. 6 No. 2 (2024)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Beef cattle farming in some areas is carried out by raising their own cattle and some raise cattle with a profit-sharing system or in Bugis Macassar culture known as tesang/teseng. Tesang is a profit-sharing pattern between the capital provider and the farmer. This study aims to determine the level of satisfaction of capital owners (ma'tesang) and breeders (pattesang) and capital owners (ma’tesang) in conducting a profit-sharing system and to determine the factors that affect the satisfaction of breeders (pattesang) in conducting a profit-sharing system. This study used a questionnaire to collect data in the form of the level of importance (expectations) and the level of performance (reality) experienced by each breeder measured based on the dimensions and indicators of measuring the level of satisfaction. The data were analyzed using the IPA (Importance Performance Analysis) and CSI (Customer Satisfaction Index) methods and multiple linear regression using SPSS. The results showed that based on IPA and CSI analysis the results obtained were the level of satisfaction of the capital owner was 85.57% and the breeder was 80.21%. So that based on the predetermined criteria index, the level of satisfaction of capital owners and breeders is on a scale of Very Satisfied with the profit-sharing system. Based on the results of this study, it can be concluded that overall farmers and capital owners are very satisfied in conducting tesang. Keywords: Capital Owner; Farmer; Satisfaction Level; Tesang.
Organoleptic Test Characteristics of Corn Stover Silage Added with Several Legumes Anas, Serli; Natsir, Asmuddin; Syahrir, Syahriani
Hasanuddin Journal of Animal Science (HAJAS) Vol. 6 No. 2 (2024)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v6i2.31778

Abstract

The limited forage availability in the dry season is a limiting factor in a livestock business. The abundance of forage in the rainy season cannot be stored long without treatment. This is due to the high water content, so forage cannot be stored; there is a need for innovative feed technology. Silage is a feed processing technology using a method of preserving/fermenting feed in anaerobic conditions, which is placed in a silo with a water content of around 60-70%. The principle of forage fermentation is by microbes that produce a lot of lactic acid. This research aimed to determine corn straw silage's physical properties (organoleptic tests) by adding several types of legumes. According to data from the Directorate General of Animal Husbandry and Animal Health in 2022, the number of cattle in South Sulawesi Province was 18,610,000 head. The increase in production in 2022 compared to 2012 occurred in all regions in Indonesia, South Sulawesi Province.  Corn produced was 1,420,154 tons, which shows that corn straw waste is abundant and can be used as forage using silage technology. The materials used are Bima Provit A1 (stay green), hybrid corn stover, and legumes. The treatments used were 95% corn stover silage (control), 70% corn stover silage + 25% Gamal legumes, 70% corn stover silage + 25% Lamtoro legumes, and 70% corn stover silage + 25% Indigofera legumes. Creating an acidic atmosphere can be accelerated by adding preservatives or additional ingredients (additives) to rice bran (5%). Organoleptic test parameters to determine silage's physical characteristics and quality, such as texture, color, and aroma. The results obtained were that the silage texture score in all treatments had an average value that was not much different and fell into the medium texture category, the silage color score in all treatments had good quality, brown and yellowish brown, the aroma score in all treatments had good quality. Keywords: Corn stover silage, leguminosae, organoleptic test
Effect of Supplementation of Turmeric (Curcuma domestica) in Local Feed-based Goat Rations on in Vitro Digestibility Susilawati, Susilawati; Syahriani Syahrir; Natsir, Asmuddin; Rahman, Taufica; Hakim, Mita Arifa Hakim
Hasanuddin Journal of Animal Science (HAJAS) Vol. 6 No. 2 (2024)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v6i2.32248

Abstract

Turmeric is a widely available herb. This study aimed to determine the effect of Turmeric (Curcume domestica) as an herbal additive in local raw material (LRM) goat rations on dry matter digestibility and organic matter digestibility, pH value, N-ammonia and, in vitro gas production. The study was conducted with a completely randomized design (CRD) of 5 treatments and three replications: treatment T0 = LRM goat ration, T1 = local feed ration (LFR) + turmeric 0.025%, T2 = LFR + turmeric 0.05%, T3 = LFR + turmeric 0.075%, T4 = LFR + turmeric 0.1%. Variance analysis showed that the effect of turmeric (Curcuma domestica) in goat rations made from LRM local has a significant impact (P<0.05) on dry matter digestibility (DMD) and organic matter digestibility (OMD). The most considerable N-ammonia value was obtained in treatment T1, which was 21.13 ± 1.29. From the results obtained, each treatment had a significant effect (P<0.05). The provision of turmeric in goat rations showed promising results regarding the value of rumen N-ammonia. The pH value produced in this study was 6.09 to 7.00, with no significant effect because the pH in the rumen has been maintained. Keywords: Feed additive, turmeric, pH, N-ammonia, in vitro
Potential for Developing Liquid Organic Fertilizer from Agricultural, Plantation, and Livestock Waste through Ecodesign Mariam, Mariam; Insani, Andi Nur
Hasanuddin Journal of Animal Science (HAJAS) Vol. 6 No. 2 (2024)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v6i2.40596

Abstract

This study aims to evaluate the potential of organic liquid fertilizers (LOF) derived from agricultural, plantation, and animal waste in Mamuju Tengah District, employing an ecodesign approach. The LOF materials used were goat urine, palm fruit leaf, rice straw, and corn straw. The research methodology employed was a randomized complete block design with four LOF treatment doses: a control (K), 10 ml, 20 ml, and 30 ml per liter of water. Each treatment was replicated four times and applied to two plant species: elephant grass (Pennisetum purpureum) and the legume Indigofera. The parameters observed included plant height, number of tillers, chlorophyll content, and the number of nodules on the roots of the plants. The study results indicate that LOF does not significantly affect plant height in either test species. However, a significant effect was observed on increased chlorophyll content and the number of nodules in the Indigofera plants.  Furthermore, the application of LOF resulted in a notable impact on the number of seedlings and chlorophyll content in elephant grass. The findings of this study indicate that LOF, derived from agricultural, plantation, and animal by-products, benefits specific growth parameters, particularly chlorophyll and nodules. This suggests that LOF has the potential to serve as an environmentally friendly fertilizer in sustainable agricultural systems. Keywords: Organic liquid fertilizer, goat urine, palm leaf, plant growth, ecodesign
The Implementation of Social Entrepreneurship in Participatory Breeding Program of Bali Cattle in Barru Regency Annisa, Aulisani; Siregar, Ahmad Ramadhan; Baba, Syahdar; Kamarulzaman, Nitty Hirawaty
Hasanuddin Journal of Animal Science (HAJAS) Vol. 6 No. 2 (2024)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v6i2.32855

Abstract

Rural development plays a crucial role in strengthening a nation’s economy, with the agricultural sector serving as a key driver of growth. Among its sub-sectors, the livestock industry, particularly cattle farming, requires continuous improvement. Barru Regency in South Sulawesi is recognized as a national center for beef cattle development and breeding; however, rural cattle farming in the area still faces challenges that threaten its sustainability. The Maiwa Breeding Center (MBC) represents an innovative cattle-breeding partnership program designed to empower smallholder farmers through sustainable business practices. This study employed a qualitative exploratory approach to analyze the implementation of social entrepreneurship elements within MBC’s Participatory Breeding Program. Data were obtained from 32 purposively selected informants through interviews, observations, and literature review. The results show that MBC demonstrates all key elements of social entrepreneurship: social value creation through increased farmer income and capacity; civil society built on trust, networks, and shared norms; social innovation in mentorship, profit-sharing, and marketing; and economic activity through business skill development, financial access, and product diversification. This study introduces a novel framework linking social entrepreneurship and sustainable livestock development, demonstrating how participatory breeding programs can effectively strengthen rural economies in tropical regions. Keywords: Maiwa Breeding Center, social entrepreneurship, breeding program, Barru Regency
Assessment of Stabilizer Potential of Porang Flour and Maize Starch on Antioxidant Activity and Physicochemical Characteristics Ice Cream Rofita, Rista Cahya; Ratmawati Malaka; Maruddin, Fatma
Hasanuddin Journal of Animal Science (HAJAS) Vol. 6 No. 2 (2024)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v6i2.32814

Abstract

Ice cream is a semi-frozen food made from milk or milk products, sweeteners, stabilizers, emulsifiers, and added flavors. Many ice cream product developments have been carried out to improve the quality of ice cream. One of them is the addition of stabilizers that maintain emulsions and enhance the softness of ice cream products. They can prevent the formation of large ice crystals in ice cream, provide uniformity of product texture, and provide resistance so that it does not melt easily. The purpose of this study was to analyze ice cream's antioxidant activity and physicochemical quality using different types and amounts of stabilizers (porang flour and cornstarch). This research method uses a completely randomized design (CRD) consisting of 5 levels of treatment with 3 replicates each. The treatment used in this study is the use of porang flour and cornstarch stabilizer at different concentrations, including; A1: 100% cornstarch; A2: Combination of 25% porang flour and 75% cornstarch; A3: Combination of 50% porang flour and 50% cornstarch; A4: Combination of 75% porang flour and 25% cornstarch; A5: 100% porang flour. The results showed that the treatment of the use of stabilizer combination of porang flour and cornstarch had a very significant effect (P<0.01) on ice cream testing parameters, including antioxidant activity and viscosity. Using a stabilizer combination of porang flour and cornstarch has no effect (P>0.05) on ice cream testing parameters, such as taste, texture, liking, melting power, and overrun. Treatment (A4) combines 75% porang flour and 25% cornstarch as stabilizers in ice cream. Keywords: Ice cream, stabilizer, antioxidant activity, physicochemical quality
Comparative Analysis of Broiler Chicken Productivity in Relation to the El Niño and La Niña Yusuf, Muhammad; Asri, Haryanto
Hasanuddin Journal of Animal Science (HAJAS) Vol. 6 No. 2 (2024)
Publisher : Faculty of Animal Science, Hasanuddin University, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/hajas.v6i2.41563

Abstract

This study aims to analyze the impact of El Niño and La Niña on the productivity of broiler chickens in Mamuju Regency, West Sulawesi. The research was conducted in June 2024 using data from broiler farms that implement a close-house system. The research method involved collecting broiler productivity data, including feed consumption, weight gain (WG), Feed Conversion Ratio (FCR), mortality, and Performance Index (PI), as well as climate data such as temperature, rainfall, and humidity.The results showed significant differences in broiler productivity between the El Niño and La Niña periods. During La Niña, feed consumption (0.098 kg/bird/day) and WG (0.063 kg/bird/day) were higher compared to the El Niño period (0.088 kg/bird/day and 0.057 kg/bird/day). FCR remained stable (1.5) in both conditions, indicating consistent feed conversion efficiency. Mortality was slightly higher during La Niña (5.11%) than El Niño (4.80%). The Performance Index (PI) was higher during La Niña (393) than El Niño (360), indicating better overall productivity.  Multiple linear regression analysis showed that climate variables (La Niña intensity, temperature, rainfall, and humidity) did not significantly affect the PI. A SWOT analysis identified an offensive strategy as the optimal approach, leveraging the strengths of the closed house system and the growing market opportunities. The conclusion of this study indicates that although there are productivity differences between El Niño and La Niña periods, the use of closed-house technology helps maintain production stability. This research highlights the importance of technological adaptation in addressing climate variability to sustain broiler farm productivity. Keywords: El Nino, La Nina, broiler productivity, close house, climate variability

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