03466cas|a2200433 a 4500 20260818180043.0 150501s2000 th uu|m rtt 0| a1eng d .b11825789 AIT Thesis no. AQ-00-17 Indra Suharman Replacement of fish meal with soybean meal for Jambal Siam catfish (Pangasius hypophthalmus) feeds Bangkok : Asian Institute of Technology, 2000 70 leaves Thesis ; no. AQ-00-17 Thesis (M. Sc.) - Asian Institute of Technology A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development Thesis (M. Sc.) - Asian Institute of Technology, 2000 This study was undertaken to evaluate the partial or total replacement of fish meal with soybean meal in diets on growth response of Jambal Siam catfish (Pangasius hypophthalmus). The experiment was conducted in cages (1 xl x 1.2 m) installed in the earthen ponds at stocking density of 10 fish per cage. Six isonitrogenous experimental diets were formulated to contain 0, 5, 10, 15, 20, and 50% fish meal and 65, 58, 53, 46, 40, and 0% soybean meal (TA, TB, TC, TD, TE, and TF, respectively). Diets were fed to experimental fish twice daily at a feeding allowance of 5% body weight per day for 56 days. The results indicated that a diet containing 32% crude protein with 20% fish meal and 40% soybean meal (TE) support a good growth rate (specific growth rate: 3.55 %/day, daily weight gain: 1.52 g/day, survival rate: 100%) and efficient feed utilization (food conversion ratio: 1.22) comparable to fish fed diet containing 50% fish meal (TF/control). Partial replacement of fish meal with soybean meal was acceptable in formulated diets for Jambal Siam catfish, while complete replacement of fish meal resulted a low growth rate of this experimental fish. In the present study indicated that Pangasius hypophthalmus require about 15 to 20% fish meal in diet containing 32% crude protein for optimal growth Catfishes Fishes Feeding and feeds Yakupitiyage, Amararatne, Chairperson Lin, Chang Kwei, Examination Committee Edwards, Peter, Examination Committee Local Project Implementation Unit (LPIU) Development of Undergraduate Education (DUE) Project Riau University, Pekanbaru-Sumatra Indonesia, Scholarship Donor Asian Institute of Technology. Thesis ; no. AQ-00-17 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B07168 .b11825789 mnait u 240402 0 010515 m a u 0 mnait mnait mnarc 20 40 Barcode : 30050120727820 CREATED : 1999-12-17 RECORD # : i12243036 LPATRON : 1022232 LCHKIN : 2009-11-20 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 12 TOT RENEW : 6 Barcode : 30050120727838 CREATED : 1999-12-17 RECORD # : i12243048 LPATRON : 1021111 LCHKIN : 2009-05-20 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 18 TOT RENEW : 1 Barcode : 30050120358055 CREATED : 2016-08-06 RECORD # : i13023937 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 99675 99675 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT Thesis no. AQ-00-17 30050120727820 2026-08-18 18:00:43 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT Thesis no. AQ-00-17 30050120727838 2026-08-18 18:00:43 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. AQ-00-17 30050120358055 2026-08-18 18:00:43 1 2026-08-18 40