[PDF] Top 20 Growth and gastrointestinal indices in Nile tilapia fed with different diets

... changes and isolation of the system from sunlight, hindering the development of ...Scenedesmus, and in smaller amounts, Staurastrum (Figure ...from Nile tilapia farming was dominated by ... See full document

... to Nile tilapia juveniles were investigated in the present ...stocked in experimental rearing tanks for eight ...quality, growth performance and effluent quality were ...given ... See full document

... range. In this study was found the reduction of 27 to 22.7% of DP, diets supplemented with essential amino acids did not cause significant effect on initial and final ...worked with ... See full document

... the growth performance and the histomorphometric characterization of the middle intestine of GIFT strain Nile tilapia, Oreochromis niloticus juveniles fed probiotics, added either ... See full document

... Halver and Hardy (2002) pointed out that an essential amino acid deficiency in the diet of aquatic organisms negatively affects protein utilization, reducing fish growth and food ...low ... See full document

... initially fed on Pirá 36 extruded commercial feed (Guabi®, Brazil) and, after reaching an average weight of 250 g, on Pirá 32 (Guabi®, Brazil), with guaranteed levels of 8% moisture, 32% crude ... See full document

... software, with 5% significance level (p < 0.05), and are presented as mean ± standard deviation ...acid and proximal composition of the prepared diets were compared by t test and ... See full document

... of growth, their average final weight (AFW, g), average weight gain (AWG, g), final standard length (SL, cm), condition factor (CF), specific growth rate (SGR, %/day), stock uniformity (UNI, %), survival (SUR, ... See full document

... food in small portions improving the feed exploitation and reducing waste and competition for ...Tsadik and Kutty (1987), food consumption and absorption by tilapias and their ... See full document

... fish fed on diets containing increasing levels of valine presented similar results ...uniformity and specific growth rate (Table ...necessary in this study, since a valine concentration ... See full document

... activity in solid-state fermentation complex added to diets before and after extrusion process and its influence on Nile tilapia (Oreochromis niloticus) performance were ... See full document

... of Nile tilapia (Oreochromis niloticus (Linnaeus) on nutritional indices of Wistar rats: weight gain (GP), dietary intake (ID), food efficiency ratio (QEA) and relative protein net efficiency ... See full document

... feed and the second performance in an attempt to evaluate the residue of pineapple bran in diets for Nile ...g in a completely randomized design were used to test the ... See full document

... associated with improved palatability and high digestibility of the protein, which stimulates digestive enzymes and channels nutrients for biomass production (Hevroy et ...the growth rate ... See full document

... promising in the countries of tropical or subtropical climate (Campos-Ramos et ...2003). With the exception of the carp, the tilapias are the fishes more cultivated in the world (Lovshin, 1997; ... See full document

... female Nile tilapia (Oreochromis niloticus) fed diets containing different levels of digestible energy ...housed in 15 fiberglass tanks (500 L) in a recirculating system at ... See full document

... 75% and 100%) of substitution of dry fish flour by distillery yeast as proteic supplement and observed that until levels of 75% of substitution did not show damage effect in the productive ... See full document

... of different drying methods applied to tilapia byproducts (heads, viscera and carcasses) fed with flaxseed, verifying the contents of omega-3 fatty ...Two diets were given to the ... See full document

... observed in the present study might be regarded as excellent, for carnivorous species, as showed by Martino et ...higher growth rates and, consequently, a higher efficiency in the utilization ... See full document

... observed in the studies of Barroso et al. (1999) and Zarate, Lovell and Payne (1999), who confirmed that increasing the feeding frequency from two to four or five times daily, significantly increased ... See full document