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BROMELIN PADA PAKAN DAPAT MEMPERBAIKI KINERJA PERTUMBUHAN LARVA IKAN NILA Oreochromis niloticus Rahma, Balqis Aulia; Jusadi, Dedi; Setiawati, Mia; Adestia, Talita Shofa
Media Akuakultur Vol 20, No 2 (2025): Desember 2025
Publisher : Politeknik Kelautan dan Perikanan Bone

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/ma.20.2.2025.63-69

Abstract

Penelitian ini adalah bertujuan untuk mengkaji efek penambahan enzim bromelin dalam pakan terhadap pertumbuhan ikan nila (Oreochromis niloticus) selama tahap pembenihan. Penelitian ini menggunakanRancangan Acak Lengkap (RAL) dengan empat perlakuan pakan yang mengandung bromelin pada kadar 0, 5, 10, serta 15 g kg-1 pakan dan masing-masing diulang sebanyak empat kali. Seratus larva ikan nila, bobotawal rata-rata 0,06±0,02 (g), umur 7 hari ditebar perakuarium dengan volume air 90 L, lalu dipelihara selama 40 hari. Pemberian pakan dilakukan lima kali sehari hingga ikan mencapai tingkat kenyang (at satiation) selama masa pemeliharaan 20 hari pertama dan 4 kali sehari pada 20 hari berikutnya. Hasil penelitian ini membuktikan bahwa penambahan bromelin pada pakan dapat meningkatkan efisiensi pemanfaatan pakan oleh ikan nila karena dapat meningkatkan biomassa ikan (280,60±2,31), rasio efisiensi protein (2,22±0,02), serta menurunkan rasio konversi pakan (1,12±0,01). Bobot individu ikan tidak berbeda nyata antar perlakuan, namun nilai kelangsungan hidup yang tinggi pada perlakuan penambahan bromelin 10 g kg-1, menyebabkan biomassa ikan panen meningkat secara signifikan yang berbeda nyata dari perlakuan 0 g kg-1. Dengan demikian dapat disimpulkan bahwa dosis terbaik penambahan bromelin di fase pembenihan ikan nila adalah 10 g kg-1. 
Utilization of mung bean sprout waste Vigna radiata hydrolyzed cellulase enzyme in feed on the digestibility of Nile tilapia Oreochromis sp. Grenda Audia Wuryas Pradita Negara; Mia Setiawati; Julie Ekasari; Dedi Jusadi
Jurnal Akuakultur Indonesia Vol. 25 No. 1 (2026): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.25.1.138-150

Abstract

This study evaluated the utilization of mung bean sprout waste flour hydrolyzed by cellulase enzyme (LTe) as the feed ingredient of red Nile tilapia weighing 10.00 ± 0.01 g/seed and 7.00 ± 0.15 in length. This study used two stages, each consisting of four treatments and four replications. The first step was performed by evaluating LTe flour added with cellulase enzyme of 0 g/kg (control), 0.4 g/kg, 0.8 g/kg, and 1.2 g/kg. The second step was the digestibility test of LTe and growth performance on red Nile tilapia seeds. The results showed that the addition of cellulase enzyme at a 1.2 g/kg was significantly able to reduce the crude fiber of LTe with 78.19% %, hemicellulose at 19.22%, neutral detergent fiber at 41.69%, acid detergent fiber at 61.85%, lignin 64.06%, cellulose 62.47% besides having the best value of ingredient, protein, and energy digestibility. The test results on the growth performance of red Nile tilapia seeds fed with LTe feed with a dose of 1.2 g/kg cellulase enzyme have the highest value significantly different from the control feed based on the value of daily growth rate (SGR), ratio efficiency protein (REP), protein retention (PR), and improvement of feed conversion ratio (RKP).   Keywords: cellulase enzyme, digestibility, growth performance, mung bean sprout waste, tilapia   Abstrak Penelitian ini mengevaluasi pemanfaatan tepung limbah kecambah kacang hijau yang dihidrolisis enzim selulase (LTe) sebagai bahan baku pakan pada benih ikan nila merah dengan bobot 10,00 ± 0,01 g/ekor dan panjang 7,00 ± 0,15 cm. Penelitian ini menggunakan dua tahap dan masing-masing tahap terdiri dari empat perlakuan dan empat ulangan. Tahap pertama dilakukan evaluasi tepung LTe sebesar 0 g/kg (kontrol), 0,4 g/kg, 0,8 g/kg, dan 1,2 g/kg. Tahap kedua dilakukan uji kecernaan bahan LTe dan kinerja pertumbuhan benih ikan nila merah. Hasil penelitian menunjukkan bahwa penambahan enzim selulase pada dosis 1,2 g/kg signifikan mampu menurunkan serat kasar LTe sebesar 78,19 %, hemiselulosa 19,22%, neutral detergent fiber 41,69%, acid detergent fiber 61,85%, lignin 64,06%, selulosa 62,47% dan memberikan nilai tertinggi terhadap kecernaan bahan, kecernaan protein, dan kecernaan energi. Hasil uji terhadap kinerja pertumbuhan benih ikan nila merah yang diberi pakan LTe dengan enzim selulase dosis 1,2 g/kg memiliki nilai tertinggi berbeda nyata terhadap pakan kontrol berdasarkan nilai laju pertumbuhan harian (SGR), retensi protein (PR), rasio efisiensi protein (REP) dan perbaikan nilai rasio konversi pakan (RKP). Kata kunci: enzim selulase, ikan nila merah, kecernaan, kinerja pertumbuhan, limbah kecambah kacang hijau
APLIKASI ASTAXANTHIN UNTUK MENINGKATKAN WARNA IKAN MAS KOKI RANCHU Carassius auratus : APPLICATION OF ASTAXANTHIN TO ENHANCE THE COLOR OF RANCHU GOLDFISH Carassius auratus Andri Hendriana; Laifa Farihah; Mia Setiawati; Sheny Permatasari; Andri Iskandar; Mohammad Aghistni Rahman
Jurnal Ilmiah Satya Minabahari Vol. 11 No. 1 (2025): Vol. 11 No. 1 (2025): Vol. 11 No. 1 Agustus 2025 - Januari 2026
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas Satya Negara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53676/jism.v11i1.241

Abstract

Ikan mas koki ranchu (Carassius auratus) merupakan salah satu komoditas ikan hias bernilai estetika tinggi karena memiliki saturasi warna yang cerah pada tubuhnya. Budidaya ikan hias sering kali dihadapi kendala berupa penurunan intensitas warna yang berdampak langsung pada penurunan daya tarik serta nilai ekonomis ikan. Pemanfaatan astaxanthin sebagai sumber karotenoid dalam formulasi pakan menjadi strategi efektif untuk meningkatkan kualitas warna tersebut. Penelitian ini bertujuan untuk menganalisis dosis optimal serta efektivitas penggunaan astaxanthin terhadap peningkatan warna ikan mas koki ranchu. Metode penelitian yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan empat perlakuan dan tiga ulangan, meliputi: AX0 (kontrol), AX2 (2 g/kg pakan), AX3 (3 g/kg pakan), dan AX4 (4 g/kg pakan). Hasil penelitian menunjukkan bahwa penambahan astaxanthin pada pakan buatan memberikan pengaruh signifikan terhadap peningkatan kecerahan warna tubuh ikan. Perlakuan AX3 dengan dosis 3 g/kg pakan teridentifikasi sebagai dosis terbaik dengan perolehan tingkat kecerahan warna mencapai 19,82.
Development of Siganid (Siganus guttatus) larvae during the transition period Darsiani Darsiani; Mia Setiawati; Dedi Jusadi; Muhammad Agus Suprayudi; Asda Laining
Depik Vol 11, No 1 (2022): April 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.1.22296

Abstract

Siganid is better known as rabbit fish. In hatcheries, constraint that is still faced is the low survival, which was assumed to occur because of the timing for initial feeding is not solidly known. This research aimed to examine the best initial feeding time for siganus, based on evaluation on eyes and yolk reserves during the transition. The research was conducted from 24-29 March 2021 in IPUW Barru, South Sulawesi. Larvae were obtained from the second progeny (G2) of domesticated Siganus guttatus. Larvae were reared for 5-6 days without feeding. Evaluated parameters include eyes diameter and yolk reserves. Samples were observed with microscope and will be explained descriptively. Water quality parameters were measured, namely DO, salinity, pH and temperature. Eyes diameter at 6 Hour After Hatching (HAH) ranges between 81.5-128.9 m, 13 HAH= 125.5-167.7 m, 24 HAH= 138.2-213.9 m, two days after hatching 2 Day After Hatching (DAH) = 113.6-193.1 m, 3 DAH= 163.1-219.2 m, 4 DAH= 190.4-212.6 m. Yolk reserves diameter ranged between 137-194m (6 HAH), 13 HAH= 152-191m, 24 HAH= 94.0-185m, 2 DAH= 75.3-99.63m, 3 DAH= 42.33-87.58m, 4 DAH= 38.17-55.59m. After age 5 DAH, there are no larvae found alive (dead). Eyes developed at age 6 HAH and experienced pigmentation at age 24 HAH. Conversely, yolk reserves diameters were getting smaller since age 24 HAH and completely disappear at age 4 DAH. It indicates that eyes effectively see feeds at age 2 DAH. Therefore, initial feeding should be started. The water quality parameters measured were still in normal conditions according to the life of S. guttatus larvae. From this research, it can be concluded that eyes have been well functioned at age 2 DAH and yolk reserves was finished at age 4 DAH. Therefore, the initial feeding should be done at the age of 2 DAH.Keywords:Development, Siganus guttatus larvae,Transition
Effect of feedings with different protein levels and dietary supplemental rElGH on culture performances of sex reversed Oreochromis niloticus (Linnaeus, 1758) Muhammad Safir; alimuddin alimuddin; Mia Setiawati; muhammad Agus Suprayudi; Muhammad Zairin Junior
Depik Vol 11, No 1 (2022): April 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.1.22550

Abstract

This study aims to evaluate the culture performance of tilapia (Oreochromis niloticus) that have been treated with 17-methyltestosterone (MT) and without MT (w-MT), feed with different protein levels (20, 24, and 28%) and recombinant Epinephelus lanceolatus growth hormone (rElGH)-diet. The research was conducted in 9 treatments and triplicate. Tilapia larvae were soaked twice, totaling 500 larvae, at the age of 10 days after hatching (DAH) and the age of 14 DAH was soaked for 4 hours using 1/l MT 2 mg/l solution. Fish maintenance was conducted in an aquarium of 1.0x0.5x0.5 m3 in the first month, and three months later in net cages (2.0x2.0x1.5 m3). Daily growth rate (DGR) and biomass gain (BG) were increased in line with increasing feed protein content and rElGH supplementation. The highest DGR and BG values were MT+28+rElGH (P 0.05) treatment. The highest feed consumption and the lowest feed conversion ratio were also obtained in the MT+28+rElGH treatment (P 0.05). Fish survival was ranged from 79.89 to 90.28% (P 0.05). The highest profit potential was found in the MT+28+rElGH treatment. The efficient aquaculture can be obtained by feeding sex-reversed tilapia at a protein level of 28% and a diet supplemented with rElGH.Keywords:Feed conversion ratioGrowth hormoneProtein retention17-methyltestosterone
GROWTH PERFORMANCE AND ENZYME ACTIVITIES IN CATFISH (Pangasianodon hypophthalmus) FED WITH WATER HYACINTH-BASED DIET Dewi Yuniati; Nur Bambang Priyo Utomo; Mia Setiawati; Alimuddin Alimuddin
BIOTROPIA Vol. 25 No. 2 (2018): BIOTROPIA Vol. 25 No. 2 August 2018
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2018.25.2.840

Abstract

An alternative substitution of pollard as an imported feed ingredient is a necessity, and one of the potential ingredients is water hyacinth (Eichhornia crassipes). This study was conducted to evaluate growth performance and enzyme activity in catfish (Pangasianodon hypophthalmus). Diet with five different levels of water hyacinth substitute of pollard (0%, 25%, 50%, 75%, and 100%) were fed to catfish for 60 days. Seventy (70) catfish fry with average initial body weight of 2.45 ± 0.15 g were maintained in 100 cm × 80 cm × 60 cm aquaria. Fish fed at satiation level three times daily at 8 am, 12 pm, and 4 pm. With dietary 25% water hyacinth, growth performance and protease activity similar to 0% treatment. Feed intake, protein digestibility, feed efficiency, protein efficiency ratio, and protease and amylase enzyme activities decreased (p<0.05) in those fed with more than 25% water hyacinth. Catfish fed 25% water hyacinth showed significantly (p<0.05) higher daily growth rate, feed efficiency and protein digestibility than those with other treatments. Based on the growth performance and enzyme activity, we can conclude that the optimum dietary level of water hyacinth substitute pollard for fry catfish is 25%.
EFFECTS OF HUMIC ACID ADDITION TO FEEDS WITH HEAVY METAL CADMIUM CONTAMINATION FROM GREEN MUSSELS ON THE GROWTH PERFORMANCE OF ASIAN SEABASS Rasidi Rasidi; Dedi Jusadi; Mia Setiawati; Munti Yuhana; Muhammad Zairin Jr.; Ketut Sugama
BIOTROPIA Vol. 26 No. 3 (2019): BIOTROPIA Vol. 26 No. 3 December 2019
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (236.409 KB) | DOI: 10.11598/btb.2019.26.3.1114

Abstract

Although it contains heavy metals, the highly nutritious green mussel Perna viridis is used as a fish meal replacement in fish diets. Fortunately, humic acid (HA) has the ability to chelate heavy metals in animal feeds. Its addition to fish feed formulation is, therefore, needed to prevent the accumulation of heavy metals in the fish's body. Hence, an experiment using a Completely Randomized Design (CRD) with 5 treatments and 3 replications was conducted to evaluate the performance and feed efficiency of Asian seabass Lates calcarifer juveniles with the addition of HA to their green mussel–based diet containing the heavy metal cadmium (Cd). Five experimental diets were formulated with different dosages of HA addition at 0, 400, 800, 1200, and 1600 mg kg⁻¹ of feed as treatments A, B, C, D, and E, respectively. The experimental diets were given to triplicate groups of 15 Asian seabass juveniles with an initial body weight of 4.30 ± 0.60 g over a 70-day cultivation period, feeding until satiation. The results showed that feed consumption, feed digestibility, protein retention, growth performance, and feed efficiency were significantly affected by HA addition in the fish diet. Among all treatments, HA addition of 1600 mg kg⁻¹ produced the best biological response from the Asian seabass. To conclude, the HA addition of 1600 mg kg⁻¹ into the diet was the best dosage, resulting in optimal growth performance and feed efficiency in Asian seabass. The highest dose of HA in Cd-contaminated feeds could reduce Cd content, but had not yet been able to eliminate Cd in fish meat. Therefore, green mussel meal, with HA addition as an alternative protein source, has potential as a feed additive for Cd-contaminated diets of Asian seabass juveniles.
INFLUENCE OF TAURINE ON LARVAL EYE DEVELOPMENT AND GROWTH PERFORMANCE OF GOLDEN RABBITFISH (Siganus guttatus) Darsiani Darsiani; Mia Setiawati; Dedi Jusadi; Muhammad Agus Suprayudi; Asda Laining
BIOTROPIA Vol. 31 No. 2 (2024): BIOTROPIA Vol. 31 No. 2 August 2024
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2024.31.2.2057

Abstract

ARTICLE HIGLIGHTS- Taurine improves eye development in golden rabbitfish larvae- Enhanced growth performance with taurine-enriched rotifers- Taurine positively impacts fish eye and body growthABSTRACTGolden rabbitfish (Siganus guttatus) is an emerging species for aquaculture industry, despite constrains faced on commercial scale of seed production due to the high mortality during the first-feeding stage. An experiment was conducted to determine the effect of taurine through enrichment of rotifers as live-feed on eye development and growth performance of larval golden rabbitfish. Observation of eye development was carried out by measuring eye diameter of the larva and development of the retina based on histology assessment. Growth performance was measured for absolute growth and fin development of the larvae and survival rate. The results showed that taurine-enriched rotifer generally provided better performances for eye development and growth of larval golden rabbitfish compared with control (without taurine). Increase of taurine dose up to 0.050 g/L resulted in an increase of eye diameter, absolute growth, fin development and survival rate. Further increased increment of the taurine tended to decrease the values of the measured parameters. The eye diameter of larval golden rabbitfish fed with 0.050 g/L taurine-enriched rotifer was significantly wider (106.1±9.8 µm) (P < 0.05) compared with control (58.2±14.3 µm), but did not significantly differ from other doses of taurine (P > 0.05). Body width of larvae fed with 0.050 g/L taurine-enriched rotifer was significantly higher (127.3±14.6 µm) (P < 0.05) compared with control (98.8±18.3 µm). In regard to eye development, growth performances (total length, fin development and survival rate), dose of taurine for rotifer enrichment fed to larval golden rabbitfish Siganus guttatus was 0.050 g/L.
THE EFFECT OF ADDITION CINNAMON LEAF EXTRACT IN FEED ON LIVER FAT CONTENTS AND HEALTH OF CATFISH Febrina Rolin; Mia Setiawati; Dedi Jusadi; Dwinda Pangentasari; Rahma Dini Arbajayanti
Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1423

Abstract

Cinnamon leaves contain active compounds such as polyphenols and flavonoids which have antioxidant properties and play a role in lipid metabolism processes. This active substance is known to reduce liver fat levels and has the potential to increase the immune response in catfish. This research aims to determine the effect of adding cinnamon leaf extract to feed on liver fat levels and the health of catfish. Cinnamon leaf extract was added to the feed at five different doses, namely 0 g/kg (control), 0.5 g/kg, 1 g/kg, 2 g/kg, and 4 g/kg feed. The results of the study showed that the addition of cinnamon leaf extract to the feed reduced the fat content in the liver of catfish as seen from the decrease in fat degeneration in the liver of catfish compared to the control. Total erythrocytes, hemoglobin levels and hematocrit levels of fish treated with the addition of cinnamon leaf extract to the feed were lower and significantly different (P<0.05) compared to controls, but total leukocytes were not significantly different between treatment and control.
Co-Authors , Alimuddin , Mulyasari , Susan . Kurdianto . Melati . Yuniarti A.D. Akbar Ade Dwi Sasanti Afiff , Usamah Agus Oman Sudrajat Alimuddin Alimuddin A alimuddin alimuddin Aliyah Sakinah, Aliyah Amelia Oktaviani, Amelia Apriana Vinasyiam Arini Resti Fauzi Aris Tri Wahyudi Arlita, Kriswidya Artin Indrayati Asda Laining Asda Laining Atma Jaya Salman Muin Azmi Afriansyah Bambang Priyo Utomo Bianingrum Bianingrum Burhanudin Faisal, Burhanudin C. Nuraeni D. Jusadi D. Shafruddin Dadang Kurniawan Dadang Syafruddin Dairun, Suclyadi Darina Putri Darsiani Darsiani Darsiani Darsiani DEDI JUSADI Dedi Jusadi Dedi Jusadi dedy yaniharto Dewi Yuniati Dewi Yuniati Diamahesa, Wastu Ayu Dian Hardiantho Dian Hardianto Dinamella Wahjuningrum Dinar Tri Soelistyowati Dody Sihono Dwinda Pangentasari Eddy Supriyono Eka Hidayatus Solikhah Eko Harianto, Eko Enang Harris Erni Susanti Fahmi Hasan, Fahmi Fahmi Rajab Fardila Putri, Rizqiyatul Fauzan, Agung Luthfi Fauzi, Arini Resti Febrina Rolin Ferdinand Hukama Taqwa Feri Kurniawati Firsty Rahmatia Gamel Koncara Goro Yoshizaki Grenda Audia Wuryas Pradita Negara Hany Handajani Harton Arfah Hasan Abidin Hendriana, Andri I Mokoginta I Nyoman Adi Asmara Giri I. Mokoginta I. Tepu Ichsan Achmad Fauzi Iis Diatin Ika Wahyuni Putri Imlani, Ainulyakin Hasan Imron Imron, Imron Inem Ode Ing Mokoginta Iqbal Kurniawinata, Mohamad Irzal Effendi Iskandar, Andri Ismail Rahmat Ismarica, Ismarica Istifarini, Mita Ita Apriani Jefry Jefry Jufri, Fatahillah Maulana Juli Ekasari Julia Eka Astarini Julie Ekasari Kaliky, Nunun Ainun Putri Sari Banun Karno Setyotomo Ketut Sugama Ketut Sugama Khasanah, Noviati Rohmatul Kukuh Nirmala Kusriyati Kusriyati L. Indriastuti La Muhamad, Idul Laifa Farihah M. Zairin Junior M.A. Suprayudi MA Suprayudi Mala Nurilmala Mas Tri Djoko Sunarno Mas Tri Djoko Sunarno Mas Tri Djoko Sunarno Mas Tri Djoko Sunarno, Mas Tri Djoko Maulana, Fajar Mohammad Aghistni Rahman Mohammad Mukhlis Kamal Muhamad Yamin MUHAMMAD AGUS SUPRAYUDI Muhammad Safir Muhammad Zairin Jr. Muhammad Zairin Jr. MUNTI YUHANA N. Nurjanah N.B.P Utomo N.R. Azwar Nadisa Theresia Putri Naufal, Muhammad Restya nFN Safratilofa Niagara, Niagara Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nur Bambang Priyoutomo Nur Hikma Mahasu Nur, Abidin Nuraini Annisa, Nuraini Nurhayati Nurhayati Nuri Kamaliah, Syarifah Nurly Faridah Odang Carman Ode, Inem P. Purnama Pangentasari, Dwinda Pattipeilohy, Christian Ernsz Putri Pratamaningrum Arifin Putri Utami, Putri R. Affandi Rahma Dini Arbajayanti Rahma Dini Arbajayanti Rahma, Balqis Aulia Rahmadani Rahmadani Rahmadani, Thoy Batun Citra Rakhmawati, Rakhmawati, Rasidi Rasidi Rasidi Rasidi Retno Astrini Reza Samsudin RIDWAN AFFANDI Riska Diana Rizkan Fahmi Ronny I. Wahju Shella Marlinda Sheny Permatasari Shidik, Taufik Shidik Adi Nugroho SITI KHODIJAH Siti Khodijah Siti Murniasih Sri Nuryati Sri Nuryati Suardi Laheng Suci antoro Suclyadi Dairun Sujono Sujono Sukenda, Sukenda, Sumantri, Iwan Sumiana, I Kadek Suryadi Saputra Syefti Palmi, Revita T.M. Haja Almuqaramah Talita Shofa Adestia Tatag Budiardi TI Winarno Toshiro Masumoto Triana Retno Palupi Upmal Deswira Uttari Dewi W Manalu W. Manalu Wahyu Pamungkas Wahyudi, Imam Tri WAODE MUNAENI Wasjan WIDANARNI WIDANARNI Widya Puspitasari Wildan Nurussalam Windu Sukenda Wiwik Hildayanti Wiyoto Wiyoto Y. Hadiroseyani Yonvitner - Yuli Andriani Yuni Puji Hastuti