Date Log
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online
(e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
Effect of Different Feeding on Feed Conversion and Growth of Common Carp (Cyprinus carpio) in Floating Net Cage Culture at Jatiluhur Dike
Corresponding Author(s) : N.B.P Utomo
Jurnal Akuakultur Indonesia,
Vol. 4 No. 1 (2005): Jurnal Akuakultur Indonesia
Abstract
This experiment was conducted to evaluate the effectiveness of two feeding methods commonly used in cage culture of carp Cyprinus carpio at Jatiluhur Lake, Purwakarta. Common carp in mean weight of 24.29±4.29 gram were reared in floating net cage 7×7×3 m3, for 70 days rearing. Fish were fed on a commercial diet containing 30% protein at 5 times daily. Experimental treatment was feeding technique, i.e., by 6% of body weight, and at satiation for the second treatment. The results showed that the application of "at satiation feeding method" was more effective than "fixed method" (6% of body weight) indicating with food conversion ratio of 1.86 versus 1.91. Production of fish fed on the diet using at satiation method for 70 days was 1,241 kg/cage.
Keywords: common carp, Cyprinus carpio, FCR, floating net cage, at satiation
ABSTRAK
Salah satu cara untuk menekan biaya dalam usaha budidaya ikan secara intensif adalah dengan penggunaan pakan secera efisien agar ikan tumbuh optimal dan pakan yang terbuang seminimal mungkin. Penelitian dilakukan di Waduk Jatiluhur, Purwakarta. Ikan mas (Cyprinus carpio) ukuran bobot awal rata-rata 24,29±4,29 gram dipelihara dalam jaring apung ukuran 7×7×3 m3, selama 70 hari. Ikan diberi pakan dengan frekuensi yang sama sebanyak 5 kali/hari. Perlakuan pada penelitian ini adalah teknik pemberian pakan, yaitu ikan pada jaring pertama diberi pakan sebanyak 6% dari bobot biomassa, sementara pada jaring kedua ikan diberi pakan sekenyangnya (at satiation). Hasil penelitian menunjukkan bahwa pemberian pakan dengan metode sekenyangnya (at satiation) menghasilkan nilai FCR sebesar 1,86 yang relatif lebih efisien dibandingkan dengan sebanyak 6% berdasarkan bobot biomassa (1,91). Produktivitas akhir ikan dengan pemberian pakan sekenyangnya 70 hari pemeliharaan dalam jaring apung di waduk Jatiluhur mencapai 1.241 kg.
Kata kunci: ikan mas, Cyprinus carpio, FCR, Keramba jaring apung, at satiation
Download Citation
Endnote/Zotero/Mendeley (RIS)BibTeX