Bibliographic citations
Elguera, M., (2016). Reemplazo del aceite crudo de soya por aceite acidulado en dietas comerciales para alevines de trucha (Oncorhynchus mykiss) en Pachacayo, Junín [Tesis, Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/1781
Elguera, M., Reemplazo del aceite crudo de soya por aceite acidulado en dietas comerciales para alevines de trucha (Oncorhynchus mykiss) en Pachacayo, Junín [Tesis]. : Universidad Nacional Agraria La Molina; 2016. https://hdl.handle.net/20.500.12996/1781
@misc{sunedu/3012770,
title = "Reemplazo del aceite crudo de soya por aceite acidulado en dietas comerciales para alevines de trucha (Oncorhynchus mykiss) en Pachacayo, Junín",
author = "Elguera Vega, Mario Andrés",
publisher = "Universidad Nacional Agraria La Molina",
year = "2016"
}
Due to the growth of the aquaculture industry and the need for ingredients that can provide a greater amount of energy to the diet and reduce feed costs, forced to seek new ingredients, to this situation residues of refined soybean oil (Acidulated Soybean Oil or ASO) may be an alternative for the aquaculture feed. Thus was evaluated the acidulated soybean oil as a possible energy source to replace weight to weight crude soybean oil as an alternative to feeding trout. The objective was evaluate three diets with inclusion levels of 0, 2.5 and 5% AAS in fry feeding rainbow trout (Oncorhynchus mykiss). The experiment was conducted in ponds of Vinchos´ Fish Production Center, located in the district of Canchayllo, belonging to the SAIS "Tupac Amaru" Ltda. No. 1. The development of feed was conducted in the National Agrarian University´s Factory Food. The evaluation was conducted for 60 days, for which were used 40500 Fry Rainbow trout. These experimental fish were distributed in three treatments containing different ratios of ASO, T1 (0% ASO), T2 (2.5% ASO) and T3 (5% ASO), with three repetitions of 4500 fish by repetition. The evaluation parameters were the final weight, weight gain, feed intake, feed conversion, length increased, survival, growth rate, protein retention efficiency and feeding costs. The data obtained were analyzed using a completely randomized design, the Tukey test was used to assess differences between the averages of the treatments. No statistical differences was found for any of the parameters (P>0.05), however were observed higher yields for the production parameters in the control treatment followed by diet with 2.5% of ASO. The feeding costs indicates that there was no difference in economic benefits in the three treatments, but savings are observed when ASO was used. In conclusion the results obtained give us an indication that ASO can replace partially or fully crude soybean oil in diets for fry rainbow trout.
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