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All Journal JOURNAL OF INDONESIAN TROPICAL FISHERIES (JOINT-FISH) : Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu Kelautan International Journal of Educational Research and Social Sciences (IJERSC) Journal Of Human And Education (JAHE) Jurnal Akuntansi dan Keuangan
Sumardi , Sumardi
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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PENGARUH KOMBINASI PAKAN ALTERNATIF DENGAN PERSENTASE YANG BERBEDA TERHADAP TINGKAT KELANGSUANG HIDUP DAN PERTUMBUHAN BENIH LOBSTER AIR TAWAR (Cherax quadricarinatus) DI UPR KURNIA KABUPATEN MAROS Aminuddin, Aminuddin; Riskayanti, Riskayanti; Takdir , Takdir; Amaliah Kasman, Risqah; Aisyah Ramadhani , St. Rhodiatul; Sumardi , Sumardi
JURNAL AKUAKULTUR, TEKNOLOGI DAN MANAJEMEN PERIKANAN TANGKAP, ILMU KELAUTAN Vol 8 No 2 (2025): JOURNAL OF INDONESIAN TROPICAL FISHERIES
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas Muslim Indonesia Makassar, Sulawesi Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/yjg7j672

Abstract

Freshwater lobster (Cherax quadricarinatus) is a high-value aquaculture commodity with rapid growth and strong adaptability. However, the high cost of feed—accounting for 60–70% of total production expenses—remains a major constraint for farmers. The use of alternative plant–animal feed combinations offers a potential solution to reduce production costs without compromising nutritional quality. This study aims to analyze the effect of different proportions of alternative feed combinations on the absolute weight gain of freshwater lobster juveniles, determine the most optimal feed composition, describe growth patterns, and evaluate water quality as a supporting factor. The research was conducted for four weeks using an experimental method with a Completely Randomized Design (CRD) consisting of five treatments and five replications. The results showed that feed combinations had a highly significant effect on growth. Treatment D (25% plant-based + 75% animal-based feed) produced the highest absolute weight gain of 10 g, indicating that animal protein plays a dominant role, while plant-based nutrients remain essential for balanced nutrition. Overall, plant–animal alternative feed combinations effectively enhanced the growth of freshwater lobster juveniles and present a cost-efficient alternative to commercial feed for farmers.
Co-Authors Aisyah Ramadhani , St. Rhodiatul Aminuddin Aminuddin Dama, Melati Ella Masita Endang Setyaningsih Menanda, Wieldy Munizu , Musran Rahmadi, Heksawan Riskayanti, Riskayanti Risqah Amaliah Kasman Sari, Retna Takdir , Takdir Wara Wahyuningrum, Dwi Widyastuti Widyastuti Winda Wulandari