Analisis Bioekonomi Manajemen Panen Untuk Budidaya Intensif Udang Putih Pasifik (Litopenaeus Vannamei)

Suhartono, David (2023) Analisis Bioekonomi Manajemen Panen Untuk Budidaya Intensif Udang Putih Pasifik (Litopenaeus Vannamei). Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

PT. ABC adalah salah satu perusahaan budidaya intensif udang Litopeanaeus Vannamei yang terletak salah satunya di kota Situbondo, Provinsi Jawa Timur di Indonesia. Berkembangnya budidaya intensif udang di sepanjang garis pantai Situbondo berdampak pada menurunnya kualitas ekosistem air di sekitar yang mengakibatkan berbagai macam penyakit. PT. ABC dalam beberapa siklus produksi dari 2018 hingga 2022 mengalami penurunan secara profitabilitas hingga merugi karena beberapa faktor diantaranya meningkatnya biaya operasional; nilai market udang yang terkoreksi turun karena tidak seimbangnya antara volume komiditi udang yang dihasilkan dan permintaan pasar global; dan resiko penyakit udang yang lebih tinggi. Sehingga, manajemen panen adalah hal krusial yang dapat mengoptimalkan nilai profitabilitas atau meminimalkan nilai defisit dalam siklus budidaya udang. Penelitian ini dilakukan dengan pendekatan interdisiplin untuk menghasilkan pemodelan bioekonomi manajemen panen pada budidaya intensif udang L. Vannamei yang terletak di PT. ABC. Analisa dilakukan berdasarkan data rekam jejak produktifitas dan finansial dari 40 kolam budidaya dengan kondisi yang variatif selama beberapa siklus budidaya (n = 150). Metode validasi model bioekonomi dilakukan dengan pengujian statistik menggunakan uji korelasi dan uji T berpasangan pada 30 kolam budidaya. Hasil analisa model bioekonomi manajemen panen menunjukan bahwa nilai r = 0.998 dan p-value = 0.00 pada uji korelasi antara estimasi neraca laba rugi dan neraca laba rugi aktual mengindikasi adanya korelitas yang kuat dari kedua data tersebut, dan pada pengujian uji T berpasangan menghasilkan nilai p-value = 0.999 sehingga tidak ada perbedaan nilai rata-rata antara hasil estimasi laba rugi melalui pemodelan bioekonomi dan neraca laba rugi yang sesungguhnya. Hal esensi yang harus diperhatikan bagi manajemen PT. ABC dalam memproyeksikan pendapatan operasional adalah nilai dari hasil panen partial, biomassa udang yang tersisa, berat rata-rata per ekor udang, dan fluktuasi harga pasar. Sebaliknya, faktor dalam mengestimasi biaya operasional yang harus diperhatikan adalah kuantitas dan harga ekor tebaran, kuantitas dan harga pakan udang, dan biaya depresiasi dijumlahkan dengan biaya operasional umum yang terkorelasi dengan luas kolam (m2) dan umur budidaya (hari). Nilai margin antara pendapatan dan biaya operasional melalui model bioekonomi dapat menghasilkan rekomendasi keputusan waktu panen terbaik.
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ABC Company is one of the companies involved in the intensive farming of Litopeanaeus Vannamei shrimp, one of which is located in Situbondo, East Java Province in Indonesia. The development of intensive shrimp farming along the Situbondo coastline has resulted in the degradation of the surrounding water ecosystem, leading to various diseases. ABC Company experienced a decline in profitability to a loss in several production cycles from 2018 to 2022 due to several factors, including increased operating costs, a decline in the market price of shrimp due to the imbalance between the volume of shrimp produced and global market demand, and a higher risk of shrimp diseases. Therefore, harvest management is crucial to optimise profitability or reduce deficit in the shrimp aquaculture cycle. This study was conducted using an interdisciplinary approach to develop bio-economic models of harvest management in intensive L. Vannamei shrimp farms at ABC Company. Analyses were based on productivity and financial performance data from 40 farming ponds with varying conditions over several culture cycles (n = 150). The bio-economic model was validated by statistical tests using correlation and paired T-test performed on 30 culture ponds. The results of the analysis of the bio-economic harvest management model showed that the value of r = 0.998 and p-value = 0.00 in the correlation test between the estimated and actual balance sheets indicated a strong correlation between the two data. The paired T-test showed a p-value = 0.999, indicating that there was no significant difference in the mean between the estimated P&L by bio-economic modelling and the actual P&L balance sheet. To effectively manage the operating income projections of ABC Company, it is essential to consider the value of the partial harvest, the remaining shrimp biomass, the average body weight of shrimp, and the market price fluctuations. Similarly, when estimating operating costs, factors such as the quantity and price of shrimp fry, shrimp feed, and depreciation costs, along with general operating costs correlated with pond area (m2) and day of culture (days), must be considered. Bioeconomic models can help determine the optimal time for harvesting by analysing the margin between revenue and operating costs

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Litopenaeus Vannamei, Tambak Intensive, Pemodelan Bioekonomi, Manajemen Panen, Optimasi Profitabilitas; Mitigasi Risiko, Litopenaeus Vannamei, Intensive Shrimp Farm, Bioeconomic Model, Harvest Management, Profitability Optimization, Risk Mitigation
Subjects:	H Social Sciences > HD Industries. Land use. Labor > HD61 Risk Management S Agriculture > SH Aquaculture. Fisheries. Angling
Divisions:	Interdisciplinary School of Management and Technology (SIMT) > 61101-Master of Technology Management (MMT)
Depositing User:	David Suhartono
Date Deposited:	23 Jan 2024 02:05
Last Modified:	23 Jan 2024 02:05
URI:	http://repository.its.ac.id/id/eprint/105488

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