Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Science)

Evaluation of the government cattle assistance program for indigenous papuan farmers and determinants of successful cattle rearing in Sorong Regency, Indonesia

2026-05-31T01:44:31+00:00

The cattle assistance program is one of the government's strategies to improve the income and welfare of rural communities, particularly Indigenous Papuan (OAP) farmers in Sorong Regency. However, the success of utilizing the assistance varies among beneficiaries, requiring an evaluation of program implementation and the factors influencing its outcomes. This study aimed to evaluate the cattle assistance program and identify the factors affecting the success of cattle rearing among Indigenous Papuan farmers. The study was conducted in Sorong Regency and involved 127 Indigenous Papuan cattle farmers who received government assistance. Data were collected through structured interviews and analyzed using descriptive statistics and multiple linear regression. The results showed that most beneficiaries were of productive age, had elementary to secondary educational backgrounds, and possessed varying levels of farming experience. The cattle assistance program contributed positively to livestock ownership and household income, although the overall level of success was categorized as moderate. Regression analysis revealed that education level (p<0.05) and farming experience (p<0.01) significantly influenced the success of cattle rearing, while age and household dependency ratio had no significant effect. These findings indicate that strengthening human resource capacity through education, training, and technical assistance is essential to improving the effectiveness and sustainability of cattle assistance programs for Indigenous Papuan farmers in Sorong Regency.

The effect of aloe vera extract in vivo on spermatozoa quality of sprague dawley rats

2026-02-18T02:08:45+00:00

Aloe vera can act as an anti-fertility agent or increase fertility depending on dose, preparation and gender. Several studies have been carried out using a variety of doses in vitro and in vivo in both humans and animals experimental regarding the effect of Aloe vera on the quality of spermatozoa. Currently research on Aloe vera's effects on the reproductive system, particularly sperm quality, is still limited.This study aims to determine the effect of Aloe vera extract on the sperm quality of Sprague Dawley rats. This research is pure experimental with a randomized block design, for 6 months Population and research subjects are male white rats Sprague-Dawley strain, aged 10 – 12 weeks. The sample in this study was part of the population that met the inclusion and exclusion criteria, as many as 24 individuals and divided into 4 groups, namely the control group (K) and 3 treatment groups with Aloe vera extract (PI, a dose of 150 mg/kgBW; PII, a dose of 200 mg/kgBW, and PIII, a dose of 250 mg/kgBW) as the independent variable. The dependent variables were the quality parameters of spermatozoa, specifically including sperm density, sperm motility, sperm viability determined and sperm membrane integrity. The data was statistically processed using the ANOVA Test and Kruskal Wallis. The results showed that the administration of Aloe vera extract significantly increased spermatozoa motility (Mean=49.2; SD=23.7; p<0.05) and viability (Mean=61.7, SD=22.6; p < 0.05) in a dose-dependent manner. The overall increase in motility ranged from 59% to 144%, while viability improved by 14% to 61% across treatment groups compared to controls. The increase in density and integrity of spermatozoa membranes was not significant (p > 0.05). It was concluded that Aloe vera extract could improve the sperm quality of Sprague Dawley rats.

Characteristics of beef cattle farming in SPR and Non-SPR groups in Bomberay District, Fakfak Regency, West Papua Province Indonesia

2026-03-04T04:51:37+00:00

The beef cattle farming sector plays a critical role in supporting Indonesia's food security and rural livelihoods. This study aims to compare the characteristics of beef cattle farming between groups of farmers participating in the “Sekolah Peternakan Rakyat” (SPR, or People's Livestock School) and non-SPR farmers in Bomberay District, Fakfak Regency, Indonesia. Using a descriptive case study approach, 14 farmers (7 from SPR and 7 from non-SPR) were selected. Data were collected through structured interviews and analyzed using Fisher's Exact Test. Key variables assessed included farmer demographics, management practices, feed systems, breeding methods, waste handling, and farm productivity. Results showed significant associations between SPR participation and knowledge of feed processing (p=0.0016), ownership of forage gardens (p=0.041), and type of housing system (p=0.024). SPR farmers exhibited more advanced practices, particularly in technical knowledge and collective farm management. The study highlights the importance of structured farmer education programs such as SPR in improving livestock productivity and rural empowerment.

Physical and protein characteristics of rabbit meat fed multinutrient hay waffles

2026-06-09T06:51:35+00:00

The quality of the meat generated as a byproduct of rabbit fattening is related to the feed quality. The physical qualities of meat are one of the feed-related elements that customers evaluate when purchasing meat. Colour, tenderness, pH, water retention capacity, and cooking loss are all important markers of meat quality. The goal of this study was to look at the physical characteristics of rabbit meat given hay-based multinutrient waffles. During a two-month feeding trial, 18 female Hycole rabbits were separated. The characteristics studied included pH, softness, cooking loss, protein content, and water holding capacity. Data were examined using SPSS, and if significant differences were found, the Dunnett test was used to do additional analysis. The findings revealed that feeding hay-based multinutrient waffles had no significant effect on pH or cooking loss, but had a substantial impact on softness, protein content, and WHC. since a result, using hay-based multinutrient waffles in rabbit diets may be regarded economically viable, since it maintains meat quality comparable to commercial pellets and forage.

The use of acetic acid bacteria isolated from palm vinegar to reduce the growth of Escherichia coli in white rats (Rattus norvegicus)

2026-06-09T07:17:10+00:00

Acetic acid bacteria (AAB) have the potential to become the next generation of probiotics due to their ability to survive in acidic pH conditions, high temperatures, and exposure to bile acids. In addition, acetic acid bacteria are also known to have natural antimicrobial effects that can inhibit the growth of pathogenic bacteria such as Escherichia coli. This study was conducted to examine the effectiveness of acetic acid bacteria isolate cuka aren as a probiotic candidate in inhibiting the growth of Escherichia coli in white rats (Rattus norvegicus). This study used 24 male Wistar rats divided into four treatment groups, namely (K1) negative control, (K2) positive control, (P1) acetic acid bacteria 1.5 x 10⁸ CFU/ml + pathogenic E. coli 1.5 x 10⁸ CFU/ml, and (P2) acetic acid bacteria 6.0 x 10⁸ CFU/ml + pathogenic E. coli 1.5 x 10⁸ CFU/ml. Acetic acid bacteria were administered orally via a gastric tube on days 1 to 21. Pathogenic E. coli infection was performed orally using a gastric tube on days 8 to 14. Sampling of rat cecal digesta was performed on day 22, and the number of E. coli colonies was counted on Eosin Methylene Blue Agar (EMBA) medium and acetic acid bacteria on Pepton Yeast Glucose Agar (PYGA) medium using the Total Plate Count (TPC) method. The data obtained were analyzed using the Kruskal Wallis statistical test and followed by the Mann-Whitney test. Based on the results of the study, acetic acid bacteria isolated from palm vinegar were proven to be able to reduce the growth of E. coli in white mice, with group P2 being the most effective treatment because it showed a decrease in the number of E. coli and the highest growth in the number of acetic acid bacteria colonies.

Botanical composition and carrying capacity of the timor deer (Cervus timorensis) breeding facility owned by PT Pulau Lemon in Maruni Village Manokwari Selatan

2026-06-12T12:34:24+00:00

This study aimed to evaluate the botanical composition and carrying capacity of grazing pasture as the main feed resource for Timor deer (Cervus timorensis) at the captive breeding facility of PT Pulau Lemon, Manokwari, West Papua. A descriptive case study approach was applied using quadrat sampling (1 m × 1 m) at ten sampling points representing vegetation heterogeneity and site topography. All forage species within each quadrat were harvested, identified to species level, and weighed to determine fresh biomass production and botanical composition. Carrying capacity was estimated based on available forage biomass, proper use factor, and livestock unit conversion. The results showed that ten plant species were recorded, consisting of four grasses, two legumes, and four other forages. Grasses dominated the pasture cover, while legumes occurred at relatively low frequency. Based on fresh weight proportion, non‑grass forages accounted for the largest fraction, including both edible and non‑edible species. The available consumable forage production averaged 0.146 kg m⁻², resulting in a carrying capacity of only 1.67 livestock units ha⁻¹ year⁻¹, equivalent to approximately four adult deer (35 kg body weight) for the total grazing area of 1.75 ha. Continuous grazing and high stocking density were identified as major factors contributing to low forage productivity and pasture degradation. In conclusion, the current grazing area is unable to support the existing deer population sustainably, indicating an urgent need for pasture improvement, rotational grazing, and population management.