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Nur Azmi Hidayati, S.Pt., M.Sc.
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Animal Science Study Program, Faculty of Agriculture, Tidar University, Jl. Kapten Suparman No. 39, Magelang 56116, Central Java, Indonesia.
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Journal of Livestock Science and Production
Published by Universitas Tidar
ISSN : 25982915     EISSN : 25982907     DOI : https://doi.org/10.31002/jalspro
Core Subject :
Journal of Livestock Science and Production (JaLSPro) is a peer-reviewed scientific journal that publishes original research articles, review articles, and scientific studies in animal sciences. The journal covers a broad range of topics, including: (1) livestock production; (2) reproduction and physiology; (3) feed and nutrition; (4) livestock products and technology; (5) breeding and genetics; (6) animal health; (7) biotechnology; (8) socio-economic aspects of livestock; (9) livestock policy; and (10) agrostology. JaLSPro particularly welcomes research that contributes to the advancement of sustainable, productive, healthy, and innovative livestock systems.
Arjuna Subject : -
Articles 14 Documents
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Nutrients and Fermentability of the Exotic Forage Fern (Dryopteris wallichiana) from the Slopes of Mount Slamet, Central Java Indriyanto Nugroho; Munasik; Annistia Rahmadian Ulfah
Journal of Livestock Science and Production Vol. 10 No. 2 (2026): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v10i2.4263

Abstract

The alpine tree fern (Dryopteris wallichiana) is a species of fern commonly used as forage by local communities on the slopes of Mount Slamet, Banyumas Regency. This study aimed to identify the nutrient composition and fermentability of alpine tree fern (Dryopteris wallichiana) collected from three elevation zones: K1 (625–725 m above sea level), K2 (726–825 m above sea level), and K3 (826–925 m above sea level). This exploratory collected sample from four villages, namely Karangsalam Lor, Kemutug Lor, Karangmangu, and Limpakuwus. Samples were dried, ground, and composited based on elevation zone. Proximate analysis showed average values of 78.44% moisture, 10.36% ash, 24.67% crude fiber, 12.62% crude protein, 1.89% ether extract, and 50.46% nitrogen-free extract (NFE). In vitro fermentability analysis resulted in dry matter digestibility (DMD) of 25.6%, organic matter digestibility (OMD) of 37.05%, volatile fatty acid (VFA) concentration of 93.11 mM, and total gas production of 20 ml/g. The results indicate variations in nutrient composition and fermentability of alpine tree fern across different elevation zones.
Effect of Beetroot (Beta vulgaris L.) Powder Addition on the Physical Characteristics of Goat Milk Frozen Yogurt Premy Puspitawati Rahayu; Sarah Ardhya Mefia; Angelica Denta Pradiesta Putri
Journal of Livestock Science and Production Vol. 10 No. 2 (2026): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v10i2.4323

Abstract

Goat milk has the potential to be developed into frozen yogurt however, its distinctive aroma and physical characteristics may affect product acceptance. This study aimed to evaluate the effect of beetroot (Beta vulgaris L.) flour at different concentrations on the physical characteristics of goat milk frozen yogurt. A Completely Randomized Design (CRD) was used with four treatments (T0: 0%, T1: 3%, T2: 6%, and T3: 9% beetroot flour) and five replicates. The results showed that beetroot flour addition had a highly significant effect (P<0.01) on pH and viscosity and a significant effect (P<0.05) on overrun and melting rate. The pH increased from 3.66 at T0 to 4.37 at T3, while viscosity increased from 16.32 to 62.02 mPa·s. The increase in viscosity was associated with higher total solids and fiber content, which enhanced water-binding capacity within the product matrix. Overrun values were 8.23, 10.10, 7.70, and 12.30%, respectively, showing a fluctuating pattern among treatments. Melting rate increased from 23.27 at T0 to 25.55 at T3. In conclusion, beetroot flour addition modified the physicochemical and physical characteristics of goat milk frozen yogurt by influencing pH, viscosity, air incorporation, water retention, and product stability during melting.  
Analysis of Beef Processed Product Selection Using the Bayes Method and Forecasting of Beef Cattle Population in Lampung Province, Indonesia Nurullia Febriati; Sri Hidayati
Journal of Livestock Science and Production Vol. 10 No. 2 (2026): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v10i2.4333

Abstract

In general, the process of developing the beef agroindustry requires a planning strategy to consider the availability of resources and alternative processed products. The research aims to compare the accuracy of several forecasting methods for beef availability and determine the priority of beef processed products using Bayesian analysis. Annual population data on beef availability for the period 2015-2025 were analyze using a three year moving average (MA3), single exponential smoothing (SES) and linear trend regression. Forecast accuracy is determined based on the values of MAE, MSE and MAPE. Product prioritization is based on the assessment of 89 respondents regarding beef nuggets, sausages, jerky, and corned beef based on five criteria: market potential, added value, technological feasibility, environmental impact, and community acceptance. The weights of the criteria used are 0.30, 0.20, 0.20, 0.10, and 0.20 as per the planning weighting scenario. The research results show that SES produces the lowest MAE (1,841.71 tons) and MAPE (9.60%), while the linear trend model produces the lowest RMSE (2,438.39 tons). Based on the lower MAE and MAPE values, SES is used to estimate the beef production in Lampung Province in 2026 at 18,398.54 tons as an indicator of raw material availability from the regional production side. Products that can be used as alternative processed foods based on Bayesian analysis are beef nuggets with a score of 4.0416 for beef nuggets, 3.9360 for sausages, 3.8551 for corned beef, and 3.7719 for jerky. Beef nuggets received the highest priority score, particularly due to high ratings in market potential, added value, and public acceptance. Both analyses are used as a complementary two-stage decision support framework, thus serving as a basis for considering the management of processed products.
Feed Intake, Physiological Status, and Daily Behavior of Race Horses Stabled in Different Locations Muhammad Danang Eko Yulianto; Panjono; Tri Satya Mastuti Widi; Hamdani Maulana; Tristianto Nugroho
Journal of Livestock Science and Production Vol. 10 No. 2 (2026): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v10i2.4363

Abstract

Environmental conditions are important factors that may influence the physiological status, feeding behavior, and daily activities of race horses. This study aimed to evaluate feed intake, physiological status, and daily behavior of race horses maintained under contrasting environmental conditions at two locations in Central Java and Yogyakarta, Indonesia. Eight active Thoroughbred-crossed race horses aged 3–5 years, with an average body weight of approximately 415 kg, were observed at both locations. The same eight horses were observed for four consecutive days at Tegal Waton Village, Semarang Regency, representing a highland environment at 725 m above sea level, and subsequently for four days at Pacar Village, Bantul Regency, representing a lowland environment at 70 m above sea level. Environmental temperature and relative humidity were recorded hourly for 24 h. Physiological parameters included rectal temperature, heart rate, and respiratory rate. Daily behavior was observed continuously, including eating, drinking, standing, sitting, sleeping, rolling, defecation, urination, cribbing, windsucking, and weaving. Feed consumption was also recorded. The environmental conditions differed between locations, with mean temperatures of 25.57 ± 0.57 °C and 29.32 ± 0.46 °C at Tegal Waton and Pacar, respectively. Significant differences were observed in eating frequency and eating duration, whereas feed consumption, rectal temperature, heart rate, respiratory rate, drinking, standing, sitting, sleeping, rolling, defecation, urination, cribbing, windsucking, and weaving did not differ significantly. These findings indicate that contrasting environmental conditions between the two locations were associated primarily with differences in eating behavior, while most physiological and daily behavioral parameters remained relatively stable. Because altitude was not experimentally separated from other location-specific environmental and management factors, the observed differences should not be interpreted as an independent effect of altitude.  

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