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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 A, Lajuk Arif. A. Arief, Fitri A. Pattikawa, Vapriel Adli Putra Ermanda Agustin Hayu Setyowati, Eka Aisyah Ramadhani , St. Rhodiatul Amalia, Ditasari Amaliah, Nur Aminuddin Aminuddin Andi Sukma Indah Anjelus Iyai, Deny Arief, Fitri A. Arief, Fitri Armianti Arizona, Rizki Astuti, Erlina Awaliyah, Nur Afni Budi Setiawati C. Dami, Juni Dami , Juni C. Daniel Y. Seseray Dhimas Tribuana Diath Yogmar, Amsar Dilfa, Muhammad F. Haryati, Stepani Firdayanti, Waode Haryati, Stefani F. Hikmah Hikmah Husein Husein, Firdaus Husein, Firdaus Indriati, Sri Iriani Sumpe Islam, Nidaul John Arnold Palulungan Juita, Rani Juni Claudia Dami Jusnidar, Jusnidar Khomsiah, Kharismatul Lailatun Nisfimawardah Latief, Mahyati Magdalena Nio, Maria Malik, Hotlan Masruri, Alvin Mawardi, Abdul Khalik Meky Sagrim, Meky Miranda, Miranda Monasdir, Monasdir Mone, Ansyari Muhammad Husein Muhammad Irfan Said Muhammad Yusuf Nahariah Nahariah, Nahariah Nisfimawardah Mawardah, Lailatun Nisfimawardah, Lailatun Nugroho, A Adhityawan Nugroho, A. Adhityawan Nugroho, A.Adhityawan Nugroho, Antonius Adhityawan Nur Fitriani Usdyana Attahmid, Nur Fitriani Usdyana Nurfadillah Nurfadillah Nurhikmah Nurhikmah Piawan Putra, Azchar Prianka Putra, Azchar P. P. Putra, Azchar Prianka Piawan R. Runtuboi, Ferawati Rahayu, Bernaddeta W. I. Ratnasari, Ika Fitriana Dyah Rini Purnamasari Risqah Amaliah Kasman Rizki Prasetya Setiawan, Ihda Andrey Yanuar Setiawan, Yudhika Shaleh, Muh Sirajuddin, Muhammad Mar'ie Sjafruddin, Rahmiah Stefani Fitri Haryati Stepanus R. Pakage dan B.W. Irianti Sumardi , Sumardi Takdir , Takdir Triady, Muhammad Yunus Widayati, Isti Yustenci Runtuboi, Yubelince