[PDF] Top 20 Vitamin A in diets for Nile tilapia

... Dietary vitamin supplementation decrease stress caused by high stocking density, and boosts immunological system of farmed ...determine vitamin A requirements of Nile tilapia (Oreochromis ... See full document

... of tilapia by-product protein hydrolysate powder (TBHP) from tilapia filleting by-product, and its inclusion in diets for Nile tilapia ...larvae. In order to determine the ... See full document

... better in average daily gain, feed conversion rate, specific growth rate, protein efficiency ratio, carcass yield, total and standard length and body height than those maintained on control ...resulted in ... See full document

... esculenta) in diets for Nile tilapia ...distributed in 28 fiberglass tanks (120 L) in a 2 × 4 factorial scheme for two sources of oil and four levels of bran (0, 5, 10 and 20%) ... See full document

... reflect in meat with low yield in industrial production of animal products and low consumer ...acceptance. In this sense, addition of vitamin E at the meat processing increases the stability ... See full document

... placed in 10% buffered formaldehyde for 24 hours, and later preserved in 70% alcohol for ...diameter in 200 muscle fibres was determined per animal, which were grouped into diameter class (<20 μm, ... See full document

... O menor nível de suplementação de fenilalanina, 0,76 %, em dietas para tilápias do Nilo foi suficiente para atender o bom desenvolvimento dos peixes, não interferindo sobre[r] ... See full document

... of Nile tilapia (Oreochromis niloticus) and whole sardines (Cetengraulis edentulus), and to evaluate the productive performance and muscle fiber growth of Nile tilapia ...digestibility ... See full document

... Diets for fish are usually formulated with different animal and plant ingredients. Animal-derived ingredients are mainly used to satisfy protein requirements, particularly of carnivorous species. These ingredients ... See full document

... per minute. Each experimental unit received 19 fishes. The rations were prepared using corn, soybean meal, wheat meal, fish flour, mineral and vitamin “Supremais” supplement. The six treatments consisted of high ... 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 an average ... See full document

... experimental diets were formulated (Table 2) containing soybean meal which was replaced by cooked water melon seed meal at the rate of 0, 15, 30, 45, and ...The diets were isolipidic and isonitrogenous ... See full document

... diseases in fish farming, and in sub-therapeutic dosages have often been used for promoting ...result in the development of resistant bacteria, the presence of antibiotic residues in the flesh ... See full document

... protease) in extruded diets for juvenile Nile tilapia (Oreochromis niloticus) on the performance, carcass bromatological composition, and apparent digestibility coefficients of nutrients and ... See full document

... and CD-850 conductivity, respectively. Weekly, the concentrations of total ammonia nitrogen (TAN - indophenol method), nitrite (spectrophotometry at 543 nm) and dissolved oxygen (YSI 55 oximeter) were determined; the ... See full document

... weight in Nile tilapias were ...60%) in floating net cages, observed quadratic effect (Y = ...the Nile tilapia, concluding that the best level of inclusion of yeast as a protein source ... See full document

... pollutants in Nile tilapia farming tanks to reduce the industrial chitin waste and value ...foam in fish ...of Nile tilapia (50 ± 5 g) were used, divided into six ...foam, ... See full document

... settle in the sites in the digestive tract of the organism (Loh ...yeast in the diets of tilapias reports no difference in growth and weight gain (He et ...cerevisiae in the diet ... See full document

... days. In all three treatments, the water was renewed on a weekly basis - 50% in the first phase of the experiment and 10% in the second ...phase. In relation to culture water, the physical and ... See full document

... artificial diets with a high nutrient content are commonly used for cultivated fish ...decrease in fish productive performance and profitability might occur (Mercante et ...directly in the production ... See full document