Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan

Contamination of Salmonella spp. on Chicken Carcasses and their Risk Contributing Factors during Supply Chain in Jakarta

S. Shalihah — 2024-10-31

The consumption of chicken meat by consumers in Jakarta is very high, which is in line with the high supply of it. Salmonella spp. is pathogenic bacteria which is frequently found in chicken carcasses and can cause food borne disease. The aims of this study were to determine the prevalence of Salmonella spp contamination on chicken carcasses and critical factors during distribution chain in Jakarta. The study was conducted based on the risk based approach compiled surveillance data, quantitative analysis of Salmonella spp., survey of good handling, constructed risk ranking and analysis sensitivity. Quantitative analysis determined by plate count method with using selective media XLT4 agar as Salmonella presumptive. Risk profile was involved risk-ranking and sensitivity analysis using Monte Carlo simulation of 100,000 iterations from Oracle Crystal Ball®. The highest prevalence of Salmonella in chicken carcasses is showed from traditional markets (41.86%) with amount was 1.09 ± 0.12 log CFU/g; then is followed from TPHU distribution (17.65%) with amount was 1.92± 1.11 log CFU/g. The risk contributing factors were the non-fulfillment of temperature of transportation from TPHU (12.3% contribution) and the unproper equipment’s cleaning method in traditional market (33.2% contribution). These were the most important aspects to be controlled.

Measurement and Improvement of Fresh Milk Supply Chain Performance (Case Study of XYZ Farmers Group, Bogor Regency)

R. Andhikasari — 2024-10-31

The challenges in the small-scale dairy industry often stem from outdated business management practices and a lack of comprehensive performance evaluation. This study adopts a structural approach by analyzing the performance of the fresh milk supply chain within Farmers Group XYZ, located in
Bogor Regency. We employed the SCOR and AHP methods for our performance analysis. Data were garnered through questionnaires, interviews, and observations. The findings reveal that the overall performance of the fresh milk supply chain was moderate, with performance scores of 84.25% for
feed suppliers, 77.47% for Farmers Group XYZ, and 82.05% for consumers. Notably, areas requiring enhancement include reliability, responsiveness, and cost-efficiency. Consequently, we have developed strategic recommendations aimed at augmenting supply chain effectiveness. These include enhancing the transportation system to ensure timely deliveries (Reliability), shortening order fulfillment times and improving the flexibility to adapt to demand fluctuations (Responsiveness), and optimizing logistics and storage to reduce costs (Cost). Implementing these strategies will bolster collaboration and fortify relationships among suppliers, producers, and consumers, contributing to a more robust dairy industry.

Knowledge, Perception, and Behavior of Business Consumers towards Meltique Meat in the City and District of Bogor

A. Apriantini — 2024-10-31

Meltique meat is a type of meat that undergoes a special process that involves injecting fat into the muscle fibers of the meat. Business consumers use Meltique meat as an alternative to Wagyu meat because it is affordable but has similar characteristics to Wagyu meat. This study aims to analyze the relationship of meat knowledge and perception to business consumer behavior in the Bogor area. This study used 60 samples of food business consumers hotels, restaurants, catering, supermarkets, traditional markets, and meat suppliers in the Bogor area. The questionnaire results were analyzed using the Spearman rank correlation test to determine the relationship between knowledge and perceptions of business consumer behavior. The results showed that there was a strong unidirectional relationship between knowledge and perception of meltique meat on business consumer behavior in the Bogor area with rs=0.509 and rs=0.531. The significance value of P <0.05 indicates that consumer knowledge and perceptions have a
real influence on business consumer purchasing behavior of meltique meat.

Performance Pheretima sp. and The Quality of Vermicompost on Media Using Clam and Snail Shell Flour

C. D. Darmawan — 2024-10-31

The abundance of green mussel shells, clam shells, and snail shells that have not been maximally utilized has caused environmental disturbances. These shells can be used as a substitute for worm food because of their good nutritional content. This research aimed to analyze the productivity of Pheretima sp. with the combination of shell powder (green mussel, clam, and snail) and cow dung to their living media (feed) and the quality of vermicompost. The data were analyzed using SAS Studio application with completely randomized design (CRD), 10 treatment levels, with 3 replications each. The observed variables included earthworm productivity, vermicompost quality, and vermicompost performance. The results of the study
show a significant (P<0.05) on the use of green mussel shell 10% in all earthworm productivity variables, and show a significant (P<0.05) on the use of green mussel shell 30% in vermicompost quality and vermicompost performance. The combination of 10% green mussel shell powder in cow dung media can increase the productivity of Pheretima sp. The best vermicompost testing result on water spinach plants was found in the treatment with the addition of 30% green mussel shell powder in cow dung media.

Fresh Milk Supply Chain Analysis in Kelompok Ternak Mandiri Sejahtera using Food Supply Chain Network Approach

N. Rahmatunisa — 2024-10-31

Supply chain management plays a role in ensuring the availability of raw materials from suppliers to the final product reaching consumers. Kelompok Ternak Mandiri Sejahtera (KTMS) is a cooperative that acts as a link between farmers and dairy processing consumers. However, research on the
application of the supply chain concept at KTMS has not yet been explored. One commonly used approach to analyze supply chain conditions is the Food Supply Chain Network (FSCN). Therefore, the aim of this study is to analyze the fresh milk supply chain conditions at KTMS using the FSCN
approach to comprehensively understand the supply chain conditions. The research was conducted at the Kelompok Ternak Mandiri Sejahtera (KTMS) from June to July 2024. The method used was qualitative descriptive with observations and interviews using questionnaires relevant to the Food
Supply Chain Network (FSCN) framework with 17 respondents. The results of the study indicate that the fresh milk supply chain conditions at Kelompok Ternak Mandiri Sejahtera (KTMS), based on the Food Supply Chain Network framework approach, have been running smoothly, although transportation resources and technology resources remain weaknesses for both the farmers and KTMS.

Morphometrics of IPB D1, IPB D2 and IPB D3 Chickens Aged 4 to 12 Weeks at Sinar Harapan Farm Sukabumi

M. A. Rizqi — 2024-10-31

Research on the 11 morphometrics of IPB-D chicken in Sukabumi district has not been conducted. This study aimed to evaluate the morphometrics of IPB D1, IPB D2 and IPB D3 chickens in Sukabumi District. The design of this study was a completely randomized design with 3 levels of treatment lines
namely IPB D1, IPB D2 and IPB D3 with 95% confidence interval. Treatments that had a significant effect were followed by the Tukey test. Measured morphometric parameters such as shank length, shank circumference, femur length, tibia length, breast length, breast width, breast depth, breast circumference and back length. IPB D3 chickens show that their genetic condition is not yet stable as meat type. At the age of 4 to 8 weeks, IPB-D3 chickens have a larger size in the variables of shank circumference, femur length, tibia length, breast length and breast circumference. However, at the age of 8 to 12 weeks IPB-D3 chickens have a smaller size in the variables of breast length, breast width, breast depth, breast circumference and back length. Meanwhile, IPB D1 chickens show that they are genetically stable and IPB D2 is able to adapt because of its resistance traits.

The Productivity of Lumbricus rubellus Earthworms in Cow Manure Media with the Addition of Cricket Manure

T. P. Utami — 2024-10-31

Earthworms are one of the animals used as indicators to assess soil quality and fertility. In earthworm cultivation, several factors affect the life of earthworms, including temperature, pH, moisture, nutrient content, and media texture. This study aims to evaluate the productivity of earthworms (Lumbricus rubellus) in a mixed medium of cow manure and cricket manure. The method used in this study is a Completely Randomized Design (CRD) with 6 treatments and 3 replications, along with a Tukey posthoc test. The results showed that the addition of cricket manure to cow manure as a cultivation medium could increase earthworm productivity. The use of 90% cow manure with the addition of 10% cricket manure resulted in an average weight increase of 17 g, an average of 94 cocoons, and an average media reduction of 260.50 g. The addition of more than 10% cricket manure to cow manure could reduce earthworm productivity.

Seasonal Factors and The Potential of Artificial Insemination (AI) in Dairy Cattle

S. D. Suwandi — 2024-10-31

Dairy cattle are dominant milk producer in Indonesia. Several programs have been carried out to increase the population of dairy cattle and milk production, one of which is Artificial Insemination (AI). Indonesia is a tropical country that has two seasons, namely the rainy season and the dry season. This study was conducted in the KPSBU Lembang working area, West Java, from November 2019 to January 2020. Rainfall data from the BMKG Dramaga Climatology Station and artificial insemination (AI) records of Frisian Holstein dairy cattle from 2017 to 2019 were collected. AI success was assessed using the Service per Conception (S/C) and Conception Rate (CR) parameters, obtained through pregnancy checks two months after insemination. Pregnancy checks were conducted using rectal palpation to confirm conception. Statistical analysis focused on seasonal differences in reproductive performance based on these metrics. Highest S/C value was 2.02 with CR Value 53.27% on rainy season with rainfall 253.67 mm month-1. The analysis showed a strong correlation (α = 0.005) between S/C and CR value (0.89*), very weak correlation between rainfall with S/C (r = -0.05) and CR (r = -0.08). The results of the research show that the rainy season and the dry season are not the main factors affecting the AI in dairy cattle, however they didn’t directly affect the season to increase the productivity of saplings.