Evaluation of fish protein concentrate and lactic yeast as protein sources for shrimp feeds.
- Global styles
- Elsevier - Harvard
MetadataShow full item record
Protein sources, hydrolyzed fish protein concentrate and plasmolyzed lactic yeast, were used to partially replace fish meal and soybean meal, respectively, in a basal diet (diet 1) at these levels; 5% fish protein concentrate + 5% lactic yeast (diet 2), 5% fish protein concentrate (diet 3), and 5% lactic yeast (diet 4). A commercial diet was used as control. Diets were fed to Penaeus monodon postlarvae in an eight-week feeding trial in tanks. Parameters measured to determine diet efficiency were weight gain, survival, mass weight and feed conversion efficiency. Growth rates of shrimp postlarvae fed diets 2 and 4 were similar to those of the basal and commercial diets but significantly higher (P<0.05) than diet 3. On the other hand, diet 3 gave the highest survival rate. This value was significantly higher than the commercial diet but not significantly different (P>0.05) from diets 1, 2, and 4. Performance in terms of mass weights gave no significant differences among treatments. Field-testing of the diets showed that both fish protein concentrate and lactic yeast can support shrimp production in brackishwater ponds.
- Conference Proceedings 
Showing items related by title, author, creator and subject.
Use of plant protein sources in aquafeed for high value marine species in ASEAN member states Catacutan, Mae R. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2015)Cultured marine aquatic species are predominantly carnivorous. Major species in the region are seabass, grouper, snapper, tiger shrimp, mangrove crab and abalone. These species, except for abalone, require a high level of ...
FAO policies and initiatives promoting responsible and efficient use of feed ingredients from marine animal origin Miao, Weimin; Hasan, Mohammad; Funge-Smith, Simon (Aquaculture Department, Southeast Asian Fisheries Development Center, 2015)After rapid development for three decades, aquaculture has become the most important source of food fish in Asia, which currently supplies about 55 per cent of food fish for the people. The rapid growth of aquaculture ...
In vitro digestibility of locally available feedstuffs for white shrimp Penaeus indicus Eusebio, Perla; Coloso, Relicardo M.; Gumban, Bethany (Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)An in vitro method of determining protein digestibility was modified for application in white shrimps. The protein digestibility of 21 locally available feedstuffs were determined. Vitamin-free casein was used as reference ...