Navegando por Autor "Oliveira, Kássia Priscila Gomes Cabral de"

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    Metabolizabilidade de nutrientes e energia dos resíduos da industrialização de biscoitos e bolachas e massas em frangos de corte
    (2023-04-21) Oliveira, Kássia Priscila Gomes Cabral de; Ludke, Maria do Carmo Mohaupt Marques; http://lattes.cnpq.br/4629657233206289
    The objective of this work was to determine the nutritional and energy value of waste from the biscuit and biscuit industry (RBB) and pasta (RM) in broiler chickens using the total collection method, using 1% of ferric oxide, as a marker of the beginning and end of collection. These residues come from the manufacturing industry of savory and sweet biscuits and macaroni, in which they are discarded and can pollute the environment, which were analyzed for the composition of dry matter (DM), crude protein (CP), ether extract (EE), Crude Fiber (FB), Ash (CZ), Non-Nitrogen Extractives (ENN) and Gross Energy (EB). A metabolism experiment was carried out with a total of 90 birds with an average initial weight of 481.510.50 g, to determine the coefficients of apparent metabolization of dry matter (CMAMS), crude protein (CMAPB) and gross energy (CMAEB), and the EMA (apparent metabolizable energy) and EMAn (apparent metabolizable energy corrected for nitrogen). The experimental design was completely randomized, with three treatments (T1 - nutritionally balanced reference ration composed of corn and soybean meal, T2 - 70% reference ration and 30% mass residue and T3 -70% reference ration and 30% biscuit residue and wafer) and six replications of five birds per experimental unit. Diets were provided ad libitum for a period of eight days, four days for adaptation and four days for total excreta collection. The results of the nutritional composition of the by-products were: RBB with 91.7% of DM, 8.34% of CP, 4333 of EB, 1.24% of EE, 1.65% of FB and 0.14% of CZ; andRM with 88.87% DM, 11.55% CP, 3882 EB, 0.92% EE, 1.3% FB and 0.74% CZ. The RBB EMA and EMEn values were 3959 and 3480 Kcal/kg; and RM of 3812 and 3616 Kcal/Kg.
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    Relatório do Estágio Supervisionado Obrigatório. Área de Atuação: Bovinocultura de Corte
    (2023-09-11) Oliveira, Kássia Priscila Gomes Cabral de; Souza, Andreia Fernandes de; http://lattes.cnpq.br/6354486109796073