Ardiansyah, Ryan Wahyu (2026) PEMANFAATAN MAGGOT BLACK SOLDIER FLY TERHADAP PERTUMBUHAN IKAN BAWAL AIR TAWAR (Colossoma macropomum). S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.
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Abstract
Feed is a key factor in the success of freshwater pomfret (Colossoma macropomum) culture; however, the high cost of commercial feed reduces production efficiency and highlights the need for affordable, nutritious, and sustainable feed alternatives. Maggot has strong potential as a supplementary feed source due to its high protein content, ease of cultivation, and environmental benefits. This study aimed to evaluate the effect of combining commercial feed and maggot on the growth performance of freshwater pomfret and to determine the optimum formulation. The experiment was conducted for 40 days using a completely randomized design (CRD) with five treatments and three replications: A (100% commercial feed), B (75% commercial feed + 25% maggot), C (50% commercial feed + 50% maggot), D (25% commercial feed + 75% maggot), and E (100% maggot). Observed parameters included absolute weight gain, daily growth rate, feed conversion ratio (FCR), survival rate, protein retention, lipid retention, and water quality. The results showed that treatment B produced the highest weight gain and daily growth rate as well as the lowest FCR, indicating greater feed efficiency. The highest protein retention was also recorded in treatment B, while the highest lipid retention occurred in treatment E. Survival rates reached 100% across all treatments and water quality parameters remained within optimal ranges throughout the study. It can be concluded that partial substitution of commercial feed with 25% maggot is the most effective strategy for enhancing freshwater pomfret growth performance, whereas the use of maggot as the sole feed source does not support optimal growth.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Pakan merupakan faktor utama dalam keberhasilan budidaya ikan bawal air tawar (Colossoma macropomum), namun tingginya biaya pakan komersil menjadi kendala dalam efisiensi produksi sehingga diperlukan alternatif pakan yang ekonomis, bernutrisi, dan berkelanjutan. Maggot berpotensi dimanfaatkan sebagai pakan tambahan karena memiliki kandungan protein yang tinggi, mudah dibudidayakan, serta ramah lingkungan. Penelitian ini bertujuan untuk mengetahui pengaruh kombinasi pakan komersil dan maggot terhadap pertumbuhan ikan bawal air tawar serta menentukan komposisi terbaik penggunaannya. Penelitian dilaksanakan selama 40 hari menggunakan Rancangan Acak Lengkap (RAL) dengan lima perlakuan dan tiga ulangan, yaitu A (100% pakan komersil), B (75% pakan komersil + 25% maggot), C (50% pakan komersil + 50% maggot), D (25% pakan komersil + 75% maggot), dan E (100% maggot). Parameter yang diamati meliputi pertumbuhan bobot mutlak, laju pertumbuhan harian, rasio konversi pakan (FCR), tingkat kelangsungan hidup, retensi protein, retensi lemak, dan kualitas air. Hasil penelitian menunjukkan bahwa perlakuan B menghasilkan pertumbuhan bobot mutlak dan laju pertumbuhan harian tertinggi serta nilai FCR terendah, yang mengindikasikan efisiensi pemanfaatan pakan yang paling baik. Retensi protein tertinggi juga diperoleh pada perlakuan B, sedangkan retensi lemak tertinggi terjadi pada perlakuan E. Seluruh perlakuan menunjukkan tingkat kelangsungan hidup sebesar 100% dan kualitas air selama penelitian berada dalam kisaran optimal. Berdasarkan hasil penelitian dapat disimpulkan bahwa penggunaan maggot sebagai substitusi parsial pakan komersil sebesar 25% merupakan perlakuan terbaik untuk meningkatkan pertumbuhan ikan bawal air tawar, sedangkan penggunaan maggot sebagai pakan tunggal belum mampu memberikan pertumbuhan yang optimal. | |||||||||
| Subjects: | S Agriculture > SH Aquaculture. Fisheries. Angling | |||||||||
| Divisions: | 04-Fakultas Pertanian 04-Fakultas Pertanian > 54244-Program Studi Ilmu Perikanan |
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| Depositing User: | Mr Ryan Ryan Wahyu Ardiansyah | |||||||||
| Date Deposited: | 18 Feb 2026 02:40 | |||||||||
| Last Modified: | 18 Feb 2026 02:40 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/58486 |
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