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Suplementasi Lisin dalam Pakan Komersil untuk Meningkatkan Pertumbuhan dan Efisiensi Pemanfaatan Pakan Ikan Jelawat (Leptobarbus hoeveni) Agriandini, Maulina; Susanto, Adi; Sukarti, Komsanah; Agustina, Agustina; Nikhlani, Andi; Anjasmara, Aang Setyawan
Lutjanus Vol 30 No 1 (2025): Lutjanus Edisi Juni
Publisher : Politeknik Pertanian Negeri Pangkajene Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51978/jlpp.v30i1.967

Abstract

Ikan jelawat (Leptobarbus hoeveni) merupakan spesies ikan air tawar asli Indonesia yang banyak ditemukan di Kalimantan dan Sumatera. Ikan jelawat termasuk ikan bernilai ekonomi tinggi dibandingkan dengan komoditas unggulan Indonesia lainnya. Namun demikian, produksi ikan jelawat belum optimal disebabkan pertumbuhannya lambat. Lisin dapat ditambahkan ke dalam pakan yang digunakan sebagai sumber asam amino yang tidak dapat disintesis oleh tubuh. Tujuan penelitian ini adalah untuk mengevaluasi pengaruh suplementasi lisin melalui metode repelleting dalam pakan komersil terhadap pertumbuhan dan efisiensi pemanfaatan pakan pada ikan jelawat. Penelitian ini menggunakan rancangan acak lengkap dengan empat perlakuan yaitu pakan komersil tanpa lisin (P0), pakan komersil dengan 1% lisin (P1), 2% lisin (P2), dan 3% lisin (P3). Ikan jelawat dipelihara selama 60 hari dan diberi pakan perlakuan secara satiation. Parameter penelitian meliputi: kelangsungan hidup, pertumbuhan bobot mutlak, rasio koversi pakan, laju pertumbuhan spesifik, dan efisiensi pemanfaatan pakan ikan. Hasil penelitian menunjukkan bahwa penambahan lisin berpengaruh nyata (p<0,05) terhadap pertumbuhan bobot mutlak. Selain itu, penambahan lisin dalam pakan komersil tidak merubah kualitas fisik pakan. Perlakuan P1 menghasilkan bobot mutlak, LPS, dan EPP tertinggi secara signifikan dibanding perlakuan lainnya. Pakan dengan 1% lisin dapat mempengaruhi pertumbuhan ikan jelawat dengan meningkatkan bobot mutlak, tetapi belum dapat menunjang laju pertumbuhan spesifik, rasio konversi pakan, efisiensi pemanfaatan pakan dan kelangsungan hidup ikan jelawat.
Pengaruh Pemanfaatan Bungkil Inti Sawit Yang Difermentasi Menggunakan EM4 Sebagai Pakan Terhadap Rasio Konversi Pakan dan Pertumbuhan Ikan Gurami (Opshronemus gouramy) Zakariyah, Akhmad; Kusdianto, Heru; Nikhlani, Andi; Ma’ruf, Mohamad; Wulandari, Retno
Jurnal Akuakultur Sungai dan Danau Vol 10, No 1 (2025): April
Publisher : Universitas Batangahari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/akuakultur.v10i1.246

Abstract

A by-product of the palm oil business, palm kernel meal can be utilised as an alternate feed ingredient for cultured fish because of its really decent nutritional value. This research aimed to analyze the nutritional value of artificial feed with different EM4 concentrations in palm kernel cake fermentation and to analyze its effects on absolute weight growth, daily growth rate, specific growth rate, and feed conversion ratio. A Completely Randomized Design (CRD) with 3 treatments and 4 replications each was applied in this research. The treatments applied were unfermented palm kernel cake flour (P1), palm kernel cake fermented with 4 ml/kg concentration (P2), and palm kernel cake fermented with 8 ml/kg concentration (P3). The results of feed nutritional assesment showed that protein content of P1 (26.96%); P2 (38.51%); and P3 (38.71%); fat content in feed, P1 (6.62%); P2 (6.48%); and P3 (6.63%); Absolute weight growth P1 (0.78 g); P2 (1.18 g); and P3 (1.54 g); Daily growth rate, P1 (0.71%); P2 (1.10%); and P3 (1.31%); Total length growth, P1 (0.66 cm); P2 (0.74 cm); and P3 (0.99 cm); and Feed conversion ratio, P1 (3.28); P2 (2.34); and P3 (1.73). The results of the analysis of variance (ANOVA) at a 95% confidence level showed that different EM4 concentration treatments in palm kernel meal fermentation had a significant effect on growth, feed conversion ratio, and SGR (Specific Growth Rate) in Gourami Fish (Osphronemus gouramy).
Utilization of Cabbage as an Artificial Feed Material for Pearl Catfish (Clarias gariepinus) Fry Growth Sukarti, Komsanah; Pagoray, Henny; Nikhlani, Andi
Jurnal Perikanan dan Kelautan Vol. 27 No. 2 (2022): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Pearl catfish has the main advantage of fast growth. To maximize this growth, one of the things that must be considered is the feed given. The use of factory feed for catfish seeds is common, so it is necessary to use feed raw materials that are around to be used as raw materials for homemade feed. Vegetable waste such as cabbage and tofu dregs can be used as fish feed which is processed into pellets. Cabbage vegetable waste, tofu dregs, bamboo shoots and bran have protein and carbohydrates that can be used for fish growth. This study consisted of 2 stages, namely stage 1 analyzing the comparison between factory feed and homemade feed and stage 2 analyzing the difference in dosage of homemade feed on the growth and efficiency of pearl catfish (C. gariepinus) seed feed. Data were analyzed using 2 independent samples (unpaired) t-test and ANOVA test. The results showed that the provision of factory feed and homemade feed did not have a significant effect on the growth of length, weight, and feed efficiency of catfish fry. Catfish seeds can be fed homemade feed with ingredients from fermented cabbage waste, tofu dregs flour, rebon flour, bran flour, plus vitamins and minerals. The results of the analysis of variance in the treatment of different feed doses (4%, 5%, 6%, 7%, and 10% per fish body weight), had a significant effect on the growth of catfish length and weight, and had no significant effect on feed efficiency. The higher the dose given for the maintenance period of 30 days of catfish fry gave a good effect with the best dose of 10% per fish body weight.
SUPLEMENTASI INULIN TERHADAP KELANGSUNGAN HIDUP, HEMATOLOGI DAN TOTAL BAKTERI ASAM LAKTAT PADA USUS IKAN LELE SANGKURIANG (Clarias gariepinus) Situmeang, Vina Josephine; Agustina, Agustina; Nikhlani, Andi
JARI : Jurnal Akuakultur Rawa Indonesia Vol. 11 No. 2 (2023): JARI : JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Program Studi Budidaya Perairan, Fakultas Pertanian, Universitas Sriwijaya

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Abstract

This study aims to evaluate the effect of inulin in feed with different doses on survival rates, hematological parameters and the number of lactic acid bacteria in the gut of sangkuriang catfish (Clarias gariepinus). This study used a completely randomized design (CRD) with 4 treatments 3 replications with inulin doses: P0 0 g/kg feed; P1 1.5 g/kg feed, P3 3 g/kg feed, and P4 6 g/kg feed. Fish reared in plastic container with a volume of 40 L of water for 30 days. Feeding according to treatment was carried out three times a day in the morning, afternoon and evening using the at satiation method. The results showed that administration of inulin did not significantly affect the survival rate of fish, hemoglobin levels, hematocrit and total erythrocytes (P>0.05), but significantly affected total leukocytes and the number of lactic acid bacteria in catfish gut (P<0.05). The survival rate of sangkuriang catfish ranged from 88.89-97.78%, and the highest leukocyte count was at P2 of 12.86 x 104 cells/mm3 compared to other treatments. The number of lactic acid bacteria in the range of 7.12-8.22 x104 CFU/mL in the inulin treatment while the control was 1.97 x104 CFU/mL. Based on these results, inulin has the potential as a prebiotic in sangkuriang catfish culture.
PENGARUH RASIO SUMBER LEMAK YANG BERBEDA TERHADAP KELANGSUNGAN HIDUP DAN PERTUMBUHAN BENIH IKAN KELABAU (Osteochilus melanopleurus) Armain, Nana Nurcahya; Susanto, Adi; Nikhlani, Andi
JARI : Jurnal Akuakultur Rawa Indonesia Vol. 11 No. 2 (2023): JARI : JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Program Studi Budidaya Perairan, Fakultas Pertanian, Universitas Sriwijaya

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Abstract

Kelabau fish is a type of freshwater fish that grows slowly even though it is fed adequate nutrition. The research was conducted to analyze the survival, total length growth, weight growth, and specific growth rate of kelabau fish fed with different ratios of lipid sources. This study used a completely randomized design (CRD) with five treatments and three replications. The treatments were A (100% fish oil and 0% corn oil), B (75% fish oil and 25% corn oil), C (50% fish oil and 50% corn oil), D (25% fish oil and 75% corn oil), and E (0% fish oil and 100% corn oil). 20 kelabau fish 40 L-1 volume container were reared for 45 days with a semi-closed water circulation system. Feeding is done twice a day at satiation. The results showed that the ratio of different lipid sources had an effect on the total length growth of kelabau fry (P<0.05) but had no effect on the survival rate, absolute weight growth, or specific growth rate of kelabau fry (P > 0.05). Fish consuming diet C (50% fish oil and 50% corn oil) had the longest growth. Fish that consumed diet C also had relatively better survival rates and specific growth rates compared to groups of fish that consumed other feeds.