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      SINAMALDEHID MENINGKATKAN KINERJA PERTUMBUHAN IKAN BAWAL AIR TAWAR (Colossoma macropomum)

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      Date
      2026
      Jenis/Type
      Skripsi
      Subtype
      Undergraduate Theses
      Author
      Ramdhani, Muhammad Hafizs
      Jusadi, Dedi
      Setiawati, Mia
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      Abstract
      Penelitian ini bertujuan untuk menganalisis pengaruh suplementasi sinamaldehid dengan dosis berbeda terhadap kinerja pertumbuhan ikan bawal air tawar (Colossoma macropomum). Penelitian dilaksanakan selama 60 hari menggunakan rancangan acak lengkap (RAL) dengan 4 perlakuan dan 4 ulangan, yaitu penambahan sinamaldehid sebesar 0,0, 0,5, 1,0, dan 1,5 g/kg pakan. Ikan dengan bobot rata-rata 13,26–13,28 g dipelihara dalam akuarium berkapasitas 121,5 L dengan kepadatan 15 ekor/akuarium dan diberi pakan sampai kenyang tiga kali sehari. Hasil penelitian menunjukkan bahwa suplementasi sinamaldehid pada pakan berpengaruh nyata (p<0,05) terhadap bobot akhir ikan, laju pertumbuhan spesifik (LPS), pertumbuhan relatif (PR), rasio konversi pakan (RKP), dan rasio efisiensi protein (REP), namun tidak berpengaruh nyata terhadap tingkat kelangsungan hidup ikan. Pemberian pakan yang disuplementasi sinamaldehid pada dosis 0,5 sampai 1,0 g/kg menghasilkan kinerja pertumbuhan terbaik yang meliputi biomassa akhir, LPS, REP, dan PR. Sedangkan RKP terendah dicapai pada perlakuan sinamaldehid 1,0. Berdasarkan analisis polinomial ortogonal, dosis optimum sinamaldehid yang direkomendasikan adalah 0,7 g/kg pakan.
       
      This study aimed to analyze the effects of cinnamaldehyde supplementation at different doses on the growth performance of freshwater pomfret (Colossoma macropomum). The study was conducted for 60 days using a completely randomized design (CRD) with 4 treatments and 4 replicates, namely cinnamaldehyde at 0.0, 0.5, 1.0, and 1.5 g/kg of feed. Fish with an average weight of 13.26–13.28 g were kept in a 121.5 L aquarium at a density of 15 fish per aquarium and fed to satiation three times a day. The results showed that cinnamaldehyde supplementation in the feed had a significant effect (p<0.05) on final weight, specific growth rate (SGR), relative growth rate (RG), feed conversion ratio (FCR), and protein efficiency ratio (PER), but had no significant effect on survival rate. Feed supplementation with cinnamaldehyde at doses of 0.5-1.0 g/kg resulted in the best growth performance, including final biomass, SGR, PER, and RG. The lowest FCR was achieved with 1.0 g of cinnamaldehyde. Based on orthogonal polynomial analysis, the recommended optimum dose of cinnamaldehyde is 0.7 g/kg of feed.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/174446
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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
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      Universitas Jember Digital Repository