Pertumbuhan dan konsumsi pakan ikan lele (Clarias sp.) yang diberi pakan berbahan baku lokal

Abstract

<p><strong><em>Abstract. </em></strong><em>Fish meal, corn, and rice bran are feed ingredient which easily obtained. Different of quality and amount of each ingredients in fish feed result a various respons on fish. </em><em>The ai</em><em>m of this study were </em><em>to determine respon of growth and feed consumption of walking cat fish (Clarias sp.) which fed feed made of fish meal, rice bran, and corn. The e</em><em>xperimental diets containing fish meal, corn </em><em>meal, and rice bran meal, respectively A. 70;10:19,5.; B. 60;25;14,5 C=60,19,75:19,75; D=60:9,5:30, and the other diets, E and F, were commersial diets. Daily growth rate, feed consumption, feed eficiency, and feed conversion ratio showed significant differences </em><em>(p>0,05) among the treatments. In general, feed consumption rate, daily growth rate, feed efficiency, and feed conversion rate were best obtained on commercial feed, while feed made from local ingredients showed lower performance than commercial feed. The low quality of feed local ingredients were caused by used low quality of local ingredients which caused the level minimum of fibre and ash were high in 17,9% and 23,5%, respectively. The utilization of Local fish meal 60-70%, corn meal 9,5-19,75%, and rice bran meal 14,5-30% in fish diet did not result better growth performance than commercial diet, however the best formulation for local ingredients of fish meal, corn meal, rice bran meal were 60%; 19,75%; 19,75% and 60%; 9,5%;30 % respectively </em></p><p><strong><em>Keywords</em></strong><em> : Corn </em><em>meal; diets; feed consumption; </em><em>fish meal; growth; </em><em>rice bran; </em><em>walking catfish (Clarias sp.</em>)</p><p><strong>Abstrak. </strong>Tepung ikan, jagung dan dedak padi adalah merupakan bahan baku yang mudah diperoleh dan dapat digunakan sebagai bahan baku pakan ikan, meskipun demikian perbedaan kualitas setiap jenis bahan baku dan jumlah pengggunaan setiap bahan baku dalam pakan dapat menghasilkan respon yang berbeda terhadap ikan. Penelitian ini bertujuan untuk mengetahui respon pertumbuhan dan konsumsi pakan ikan lele (<em>Clarias</em> sp.) yang diberikan pakan berbahan tepung ikan, tepung dedak padi, dan tepung jagung. Pakan uji yang dicobakan adalah pakan dengan komposisi tepung ikan: tepung jagung, dan: tepung dedak yang berbeda yaitu masing-masing A=70:10:19,5; B=60:25:14,5; C=60:19,75:19,75; D=60:9,5:30, serta dua pakan komersial yaitu E dan F Hasil penelitian menunjukkan bahwa pakan dengan komposisi bahan baku yang berbeda berpengaruh (<em>p<0,05</em>) terhadap laju pertumbuhan harian, tingkat konsumsi pakan, efisiensi pakan dan rasio konversi pakan. Tingkat konsumsi pakan, laju pertumbuhan harian, efisiensi pakan dan rasio konversi pakan yang terbaik diperoleh pada pakan komersial sedangkan pakan yang berbahan baku lokal menunjukkan tampilan yang lebih rendah dibandingkan pakan komersial. Rendahnya kualitas pakan berbahan baku lokal diduga disebabkan oleh bahan baku lokal yang digunakan memiliki kualitas yang rendah sehingga menghasilkan pakan dengan kandungan serat kasar dan abu yang tinggi masing-masing minimal 17,9% dan 23,5%. Penggunaan bahan baku local yaitu tepung ikan 60-70%, tepung jagung 9,5-19,75% dan dedak 14,5 – 30% belum dapat menghasilkan tampilan pertumbuhan yang lebih baik dibandingkan dengan pakan komersial, meskipun demikian formulasi terbaik pakan berbahan baku lokal diperolah pada komposisi tepung ikan; jagung; dedak adalah 60%; 19,75%; 19,75% dan 60%; 9,5%;30 %.</p><p><strong>Kata kunci</strong> : Ikan lele (<em>Clarias sp</em>.); konsumsi pakan; pakan; pertumbuhan; tepung dedak; tepung ikan; tepung jagung</p>

Potency of formulated diets with different protein on feed consumption, feed conversion ratio, feed efficiency and nutrient retention of scalloped spiny lobster (Panulirus homarus)

“…Feed consumption rate is the final amount of feed consumed by fish during rearing. The high and low levels of feed consumption will affect growth [8]. Feed consumption in this study range from 2,20-3,16 grams while the research of Trisnasari.,2020 resulted in feed consumption between 13,15-16,54 grams [9].…”

Empowerment of Fish Cultivation Supporting Integrated Agriculture in Youth Group, Langsat Permai Village, Bungaraya District, Siak Regency

“…The amount of rice bran given to carnivorous fish food should not be more than 15%, while for omnivorous/herbivorous fish it is 35% [17]. The use of rice bran for catfish feed has been carried out by [18], where the best formulation in increasing the growth of catfish is in the composition of fish meal; corn; bran, namely 60%; 19.75%; 19.75% and 60%; 9.5%; 30%.The training process for assisting the manufacture of fish feed based on agricultural waste can be seen in Figure 3. Village.…”

Pelatihan Teknik Budidaya Lele Organik Dengan Metode BRL di Desa Lopak Aur

“…Adapun pakan yang diberikan berasal dari pakan komersil (PF 800 dan PF 1000). Menurut Abidin et al (2015) Pakan komersil memberikan tingkat konsumsi pakan, laju pertumbuhan harian, efisiensi pakan dan rasio konversi pakan yang lebih tinggi dibanding pakan berbahan baku lokal. Selanjutnya Adipu et al (2019) menyatakan bahwa pemberian gula aren sebagai sumber karbohidrat dapat meningkatkan kelangsungan hidup, rasio konversi pakan.…”