IPB University Logo

SCIENTIFIC REPOSITORY

IPB University Scientific Repository collects, disseminates, and provides persistent and reliable access to the research and scholarship of faculty, staff, and students at IPB University

AI Repository
 
Building and Categories


      View Item 
      •   IPB Repository
      • Final Assignments
      • Undergraduate Final Assignments
      • UF - Vocational School
      • UF - Agribusiness Management
      • View Item
      •   IPB Repository
      • Final Assignments
      • Undergraduate Final Assignments
      • UF - Vocational School
      • UF - Agribusiness Management
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Pengaruh Spirulina terhadap Warna dan Harga Jual Koi Kohaku di Nusantara Nishikigoi Goldfish Centre Bogor

      Thumbnail
      View/Open
      Cover (407.6Kb)
      Fulltext (1.198Mb)
      Lampiran (548.3Kb)
      Date
      2026
      Author
      Veronika, Relita Imelda
      Diatin, Iis
      Metadata
      Show full item record
      Abstract
      Nusantara Nishikigoi Goldfish Centre (NNGC) Bogor specializes in the grow-out and marketing of ornamental fish, particularly koi and goldfish. The company faces inconsistent fish coloration from suppliers, high costs of imported color-enhancing feed, and an imbalance between koi supply and demand, which may reduce market value. This study evaluated the effects of Spirulina supplementation on color brightness, growth, and financial feasibility. A Completely Randomized Design (CRD) with three treatments and two replications was used: control (K), 2% Spirulina powder (P1), and 5% Spirulina powder (P2). Spirulina significantly improved the color brightness of Kohaku koi (P<0.05) and affected growth, selling price, and revenue. All treatments had an R/C ratio above one, indicating financial feasibility. The highest IBCR was obtained in P1, showing that 2% Spirulina supplementation was more cost-efficient than 5%.
       
      Nusantara Nishikigoi Goldfish Centre Bogor merupakan perusahaan yang bergerak di bidang pembesaran dan pemasaran ikan hias koi dan koki. Permasalahan yang dihadapi meliputi ketidakkonsistenan kualitas warna ikan dari pemasok, tingginya biaya pakan impor khusus warna, serta ketidakseimbangan antara supply dan demand ikan koi. Kondisi tersebut dapat memengaruhi nilai jual ikan karena kecerahan warna merupakan salah satu faktor utama dalam penentuan kualitas. Penelitian ini bertujuan untuk menganalisis pengaruh pemberian Spirulina terhadap kecerahan warna, pertumbuhan, serta kelayakan finansial usaha. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan tiga perlakuan dan dua ulangan, yaitu kontrol (K), Spirulina bubuk dosis 2% (P1), dan dosis 5% (P2). Hasil penelitian menunjukkan bahwa pemberian Spirulina bubuk berpengaruh nyata terhadap kecerahan warna ikan koi kohaku (P<0,05) serta menghasilkan perbedaan pertumbuhan. Seluruh perlakuan memiliki nilai R/C rasio lebih dari satu sehingga layak secara finansial. Nilai IBCR tertinggi diperoleh pada perlakuan P1 yang menunjukkan bahwa penambahan Spirulina bubuk dosis 2% memberikan efisiensi penggunaan biaya tambahan yang lebih baik dibandingkan dosis 5%.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/179604
      Collections
      • UF - Agribusiness Management [859]

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository
        

       

      Browse

      All of IPB RepositoryCollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

      My Account

      Login

      Application

      google store

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository