Pemanfaatan Kubis sebagai Bahan Pakan Buatan untuk Pertumbuhan Benih Ikan Lele Mutiara (Clarias gariepinus)

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

Microbubble Technology to Improve Growth of Catfish (Clarias sp.)

“…Even though the FCR values for all treatments were different, the FCR values for all treatments were good for catfish farming activities. This is in line with the opinion of Mardhiana et al (2017) who argue that the value of the catfish feed conversion ratio ranges from 1.7-2.8. Scabra et al (2022), stated that the FCR which was relatively good in all of these treatments was also supported by a stable oxygen value from start to finish of maintenance produced by the microbubble device.…”

Growth and survival performance of bileh fish (Rasbora sp.) added tarum leaf flour (Indigofera zollingeriana)

“…Jika hasil konversi pakan rendah maka nilai efesiensi pakannya akan tinggi dan sebaliknya jika hasil konversi pakan tinggi maka efesiensi pakannya rendah. Rendahnya nilai rasio konversi pakan pada P1 disebabkan oleh kandungan nutrisi yang terdapat pada pakan dengan 10% penambahan tepung daun tarum bisa diserap serta dapat dicerna oleh ikan yang akan menyebabkan pertumbuhan pada P1 lebih baik dari perlakuan lainnya (Mardhiana et al, 2017). Shofura et al (2017) menyatakan penyerapan nutrisi pada setiap ikan yang berbeda-beda akan terlihat pada nilai rasio konversi pakannya yang tinggi ataupun rendah.…”

Pelatihan Pembuatan Pelet dari Limbah Sayuran dan Kepala Ikan Teri Sebagai Pakan Alternatif Lele

“…Menurut (Saputra et al, 2018) menjelaskan bahwa pakan alternatif yang efisien berkaitan kuat dengan kemampuan pakan yang dicerna. Penelitian yang sejenis juga dilakukan (Sukarti et al, 2022) yang menyatakan semakin banyak nutrisi dalam pakan, maka semakin besar pula nilai kecernaan untuk pertumbuhan ikan. Selanjutnya (Intan et al, 2022) menjelaskan bahwa bahan baku pakan ikan dari sampah organik dapat digunakan untuk pembesaran lele, hal ini terbukti dengan penggunaan bahan baku tersebut terdapat peningkatan profit pembudidaya ikan lele.…”