Partial replacement of soybean meal with fermented copra meal in milkfish (Chanos chanos, Forsskal) diet
MetadataIpakita ang buong tala ng item
Feeding trials were conducted to determine the optimum partial replacement level of soybean meal (SBM) with fermented copra meal (FCM). Isonitrogenous and isocaloric diets containing 0, 5, 10, 15, 20, and 25% of the locally produced FCM partially replacing SBM protein by 0, 12, 27, 41, 56, and 71%, respectively and fully replacing copra meal were formulated. The diets were fed to the fish with an initial weight of 2.83±0.14 g for 12 weeks. Thereafter, the best diet was further tested in a preliminary feeding trial in brackishwater grow-out ponds to verify the performance of the formulated diet against a commercial milkfish feed in an outdoor grow-out system. The results of the indoor tank feeding trial indicated that weight gain of the fish was significantly better in the group fed diet 2, with 5% dietary FCM but further increase in the FCM inclusion level up to 20% of the diet did not exhibit statistical differences against the control. Moreover in the preliminary pond feeding trial, growth and feed conversion ratio (FCR) of the fish fed the FCM diet were significantly higher than the commercial control diet. Survival and nutrient composition of the fish carcass were not adversely affected by the treatments. Hence, optimum dietary FCM inclusion level was determined at 5% of the milkfish diet replacing 100% copra meal and 12% SBM protein. However, in terms of economics, up to 20% FCM can be included in the diet replacing 56% SBM protein may be possible with growth comparable to the FCM-less control.
Apines-Amar, M. J. S., Coloso, R. M., Jaspe, C. J., Salvilla, J. M., Amar-Murillo, M. N. G., & Saclauso, C. A. (2015). Partial replacement of soybean meal with fermented copra meal in milkfish (Chanos chanos, Forsskal) diet.
Aquaculture, Aquarium, Conservation and Legislation, 8(6), 1019-1026. http://hdl.handle.net/10862/3231
- AQD Journal Articles 
Showing items related by title, author, creator and subject.
Replacement of fish meal by animal by-product meals in a practical diet for growout culture of grouper (Epinephelus coioides) Millamena, Oseni M. (Australian Centre for International Agricultural Research, 2004)This study was conducted to develop compounded feeds having a low content of fish meal for juvenile grouper and as an alternative to trash fish feeding. Epinephelus coioides juveniles were stocked in 36 units of 250-litre ...
Defatted soybean meal and Leucaena leaf meal as protein sources in diets for Penaeus monodon juveniles Piedad-Pascual, Felicitas; Catacutan, Mae (Asian Fisheries Society, 1990)Penaeus monodon juveniles, mean weight 0.38 g, were fed 12 practical diets with 30, 20 or 16% Peruvian fish meal, 15 or 35% defatted soybean meal (DSM), 10% Leucaena leucocephala , leaf meal (LM), and 15% shrimp meal with ...
Growth and survival of juvenile tiger shrimp fed diet where fish meal is partially replaced with papaya (Carica papaya L.) or camote (Ipomea batatas Lam.) leaf meal Peñaflorida, Veronica Dy (Society of Israeli Aquaculture and Marine Biotechnology, 1995)Fish meal is the major protein source in shrimp and fish diets but its continuous use would make it scarce and expensive. There are, however, potential substitutes like soybean or leaf meals. Papaya or camote leaf meals ...