%0 Generic
%A Heksa , Kusuma Wardhana	
%C UNIVERSITAS LAMPUNG
%D 2024
%F eprints:83707
%I FAKULTAS PERTANIAN
%T PENGGUNAAN DISTILLERS DRIED GRAINS WITH SOLUBLES (DDGS)  SEBAGAI SUBSTITUSI BUNGKIL KEDELAI PADA PAKAN IKAN NILA    Oreochromis niloticus (Linnaeus, 1758)
%U http://digilib.unila.ac.id/83707/
%X Protein nabati pada pakan ikan masih berasal dari tepung kedelai yang diimpor se-  hingga harga pakan menjadi mahal. Oleh sebab itu, diperlukan bahan baku yang    bersumber dari limbah untuk dijadikan sumber protein nabati alternatif agar harga  pakan dapat bersaing. Tujuan penelitian ini adalah untuk mempelajari penggunaan  DDGS sebagai sumber protein dalam pakan buatan terhadap laju pertumbuhan  ikan nila (Oreochromis niloticus). Penelitian dilakukan pada bulan Juli-Agustus    2023 bertempat di Laboratorium Budidaya Perikanan, Fakultas Pertanian, Univer-  sitas Lampung. Penelitian ini dilakukan menggunakan rancangan acak lengkap    (RAL), terdiri atas empat perlakuan yaitu perlakuan A (Tepung kedelai 30%,  DDGS 0%), B (Tepung kedelai 20%, DDGS 10%), C (Tepung kedelai 10 %,  DDGS 20%) dan D (Tepung kedelai 0%, DDGS 30%) dan diulang sebanyak tiga  kali, sehingga didapatkan 12 unit percobaan. Data dianalisis menggunakan sidik  ragam (P>0,05) dan dilanjutkan uji Duncan multiple’s range test (DMRT). Hasil  yang terbaik dari pakan perlakuan adalah pakan B dengan pertumbuhan bobot  mutlak 80±4,77 g, laju pertumbuhan spesifik 1,41±0,37 %, efisiensi pakan 53,81±  3,02%, retensi protein 68,22% dan tingkat kelangsungan hidup 100±0,00%. Dapat    disimpulkan bahwa penggunaan DDGS hingga 30% dalam pakan tidak memberi-  kan pengaruh yang berbeda nyata terhadap pertumbuhan ikan nila.    Kata Kunci : Ikan nila, sumber protein, DDGS, pertumbuhan    The utilization of vegetable protein in fish feed often derived from imported soy-  bean flour, has posed challenges in terms of escalating feed costs. In response to    this concern, urge to finding alternative sources of vegetable protein from waste    materials. The objective of this investigation was to explore the effects of substi-  tuting soybean flour with DDGS in artificial tilapia (Oreochromis niloticus) feed    on their growth rate. The research was conducted at the Fisheries Cultivation La-  boratory, Faculty of Agriculture, University of Lampung, in July-August 2023. A    completely randomized design (CRD) was employed in the study, with four treat-  ments: Treatment A (30% soybean flour, 0% DDGS), Treatment B (20% soybean    flour, 10% DDGS), Treatment C (10% soybean flour, 20% DDGS), and Treat-  ment D (0% soybean flour, 30% DDGS). The treatments were replicated three ti-  mes, resulting in 12 experimental units. Data were analysed using variance analy-  sis (P>0.05) following statistical analysis and were subsequently evaluated using    the Duncan Multiple's Range Test (DMRT). The results of the treatment indicate  that feed B was the most effective option, with absolute weight growth of 80±4.77  g, a specific growth rate of 1.41±0.37%, a feed utilization efficiency of 53.24 ±  3.02%, a protein retention of 68.22%, and a survival rate of 100±0.00%. It can be  concluded that the use of DDGS up to 30% in feed did not have a significantly  different effect on tilapia growth.  Keywords : Tilapia, protein source, DDGS, growth