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      • UT - Technology and Management of Applied Aquaculture Hatchery
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      Efektivitas Penambahan Minyak Ikan pada Cacing Sutra terhadap Kinerja Pendederan Ikan Koridoras Corydoras sterbai

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      Date
      2025
      Author
      Deannisa, Sofia
      Indriastuti, Cecilia Eny
      Hendriana, Andri
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      Abstract
      Ikan koridoras sterbai salah satu ikan hias yang bernilai jual tinggi di pasar ekspor. Kendala budidaya ikan ini pada fase pendederannya, yaitu pertumbuhannya lambat, ukuran tidak seragam, dan terjadinya abnormalitas. Salah satu upaya penanganan dapat dilakukan dengan mengoptimalkan pendekatan melalui nutrisi dengan pengkayaan pakan alami menggunakan minyak ikan. Tujuan penelitian ini untuk mengkaji efektivitas penambahan minyak ikan pada pakan terhadap kinerja pendederan ikan koridoras sterbai. Penelitian ini terdiri dari empat perlakuan, yaitu perlakuan P0 sebagai kontrol menggunakan pakan cacing sutra tanpa tambahan minyak ikan, perlakuan P1 menggunakan cacing sutra + minyak ikan dosis 3 mL L-1 pakan, perlakuan P2 menggunakan cacing sutra + minyak ikan dosis 5 mL L-1 pakan, dan perlakuan P3 menggunakan cacing sutra + minyak ikan dosis 7 mL L-1 pakan. Hasil penelitian menunjukkan bahwa penambahan minyak ikan pada pakan terbukti efektif terhadap peningkatan kinerja produksi pendederan ikan koridoras sterbai karena menunjukkan pertumbuhan panjang mutlak, laju pertumbuhan panjang spesifik, dan sebaran ukuran benih yang lebih baik dibandingkan perlakuan kontrol.
       
      Corydoras sterbai is one of the ornamental fish with high selling value in the export market. The constraints of this fish cultivation in the nursery phase are slow growth, the sizes are not the same, and abnormalities. One of the handling efforts can be done by optimizing the nutritional approach by enriching natural feed using fish oil. The purpose of this study was to examine the effectiveness of adding fish oil to feed on the performance of Corydoras sterbai fish nursery. This research consisted of four treatments, namely treatment P0 as a control using silk worm feed without additional fish oil, treatment P1 using silk worms + fish oil at a dose of 3 mL L-1 feed, treatment P2 using silk worms + fish oil at a dose of 5 mL L-1 feed, and treatment P3 using silk worms + fish oil at a dose of 7 mL L-1 feed. The results showed that the addition of fish oil to feed was proven effective in increasing the performance of Corydoras sterbai fish nurseries because it showed better absolute length growth, specific length growth rate, and seed size distribution compared to the control treatment.
       
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      http://repository.ipb.ac.id/handle/123456789/163454
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      • UT - Technology and Management of Applied Aquaculture Hatchery [175]

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      Indonesia DSpace Group 
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