Efektivitas Suplementasi Asam α-Lipoat pada Pakan Protein 30% Rendah Lemak terhadap Kinerja Pertumbuhan Ikan Nila (Oreochromis niloticus)
Date
2026Jenis/Type
SkripsiSubtype
Undergraduate ThesesAuthor
Azuila, Nabillah Kanzul
Jusadi, Dedi
Suprayudi, Muhammad Agus
Metadata
Show full item recordAbstract
Penelitian ini bertujuan untuk mengevaluasi suplementasi ALA pada pakan berprotein 30% dan berlemak rendah terhadap kinerja pertumbuhan ikan nila (Oreochromis niloticus). Rancangan penelitian menggunakan acak lengkap dengan empat perlakuan dosis ALA, yaitu 0, 200, 400, dan 600 mg/kg pakan. Pakan tersebut diberikan kepada ikan nila berbobot awal 10 g yang dipelihara dalam hapa selama 60 hari. Hasil penelitian menunjukkan bahwa suplementasi ALA hingga 400 mg/kg pakan tidak berpengaruh nyata terhadap kinerja pertumbuhan ikan nila. Perlakuan ALA 600 mg/kg pakan berpengaruh nyata dalam meningkatkan pertumbuhan dan rasio efisiensi protein, serta menurunkan rasio konversi pakan. Dengan demikian, dapat disimpulkan bahwa untuk pakan berkadar protein 30% dan rendah lemak, kebutuhan ALA adalah 600 mg/kg. This study aimed to evaluate the effects of dietary α-lipoic acid (ALA)
supplementation in a 30% protein, low-lipid diet on the growth performance of Nile
tilapia (Oreochromis niloticus). The experiment was conducted using a completely
randomized design with four dietary ALA supplementation levels: 0, 200, 400, and
600 mg/kg diet. The experimental diets were fed to Nile tilapia with an initial body
weight of approximately 10 g, which were reared in net cages for 60 days. The
results showed that ALA supplementation up to 400 mg/kg diet did not significantly
affect the growth performance of Nile tilapia. However, supplementation with 600
mg ALA/kg diet significantly improved growth performance and protein efficiency
ratio, while reducing the feed conversion ratio. Therefore, it can be concluded that
the optimal dietary ALA requirement for Nile tilapia fed a 30% protein, low-lipid
diet is 600 mg/kg diet.
Collections
- UF - Aquaculture [2294]

