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|Research center of Embrapa/Collection:||Embrapa Pesca e Aquicultura - Artigo em periódico indexado (ALICE)|
|Type of Material:||Artigo em periódico indexado (ALICE)|
FRACALOSSI, D. M.
FREITAS, L. E. L. de
RODRIGUES, M. S.
REDIG, J. C.
MOURIÑO, J. L. P.
SEIFFERT, W. Q.
VIEIRA, F. do N.
|Additional Information:||MARIANA SOARES, UFSC; DEBORA MACHADO FRACALOSSI, UFSC; LUIZ EDUARDO LIMA DE FREITAS, CNPASA; MARYSOL SASNTOS RODRIGUES, UFSC; JOSELLE CURSINO REDIG, UFSC; JOSE LUIZ PEDREIRA MOURINO, UFSC; WALTER QUADROS SEIFFERT, UFSC; FELIPE DO NASCIMENTO VIEIRA, UFSC.|
|Title:||Replacement of fish meal by protein soybean concentrate in practical diets for Pacific white shrimp.|
|Publisher:||Revista Brasileira de Zootecnia, Viçosa, MG, v. 44, n. 10, p. 343-349, out. 2015.|
|Description:||The objective of this work was to evaluate the performance of Litopenaeus vannamei fed different levels (0, 25, 50, 75, and 100%) of soybean protein concentrate (63.07% crude protein, CP) to replace fish meal-by product (61.24% CP). The study was conducted in clear water in fifteen 800 L tanks equipped with aeration systems, constant heating (29 ºC), and daily water exchange (30%). Each tank was stocked with 37.5 shrimp/m3 (3.03±0.14 g). Feed was supplied four times a day, at 6% of the initial biomass, adjusted daily. After 42 days, the weight gain of shrimp fed diets with 0 and 25% protein replacement was higher than that observed in shrimp fed 100% replacement, and there were no differences among those fed the other diets. Feed efficiency and survival did not differ among shrimp fed different protein replacements. There was a negative linear trend for growth parameters and feed intake as protein replacement with soybean protein concentrate increased. Fish meal by-product can be replaced by up to 75% of soybean protein concentrate, with no harm to the growth of Pacific white shrimp.|
|Appears in Collections:||Artigo em periódico indexado (CNPASA)|