2017-05-162017-05-162014PINHO, Bianca Damasceno. Consumo, digestibilidade dos nutrientes e comportamento ingestivo, em ovinos sob dieta com níveis de inclusão de farelo de dendê (Elaeis guineenses). 2014. 52 f. Dissertação (Mestrado) - Universidade Federal do Pará, Núcleo de Ciências Agrárias e Desenvolvimento Rural, Empresa Brasileira de Pesquisa Agropecuária, Universidade Federal Rural da Amazônia, Belém, 2014. Programa de Pós-Graduação em Ciência Animal.https://repositorio.ufpa.br/handle/2011/8411The aim of this study was to evaluate the effects of increasing levels of palm kernel meal (Elais guineensis) - PKM, at levels of 0, 15, 30, 45 and 60% in total dry matter of the diet in place of corn silage on voluntary intake, nutrient digestibility and intake behavior in sheep. 20 females were used, with an average of 35 kg, kept in individual metabolic cages that received the diet in two meals, 8h and 17h, distributed in a completely randomized design in five treatments and four replications. The experiment was conducted at Embrapa Eastern Amazon, Belem, Para State, Brazil, for 30 days, of which 21 adaptation and facilities, five days of data collection for determination of intake and digestibility of nutrients, and four days of evaluation of behavior pet chewing. Increased linearly (P> 0.05) were observed in the intakes of all nutrients except EE and NFC, which had no effect (P> 0.05), depending on the levels of PKM in the diet.. A quadratic effect (P <0.05) on the apparent digestibility values, with maximum levels of 31% to 40.4% inclusion of PKM in the diet, except for the digestibility of EE (EEDC) and digestibility of NFC (CDCNF), which had no effect (P> 0.05). The animals reduced feeding time and increased the time fired in idleness, with a maximum of 14 hours / day, with the inclusion of 37.62% of PKM. The number of ruminated boli per day were not affected by dietary levels of PKM, while rumination time for cake quadractricaly, with a minimum value of 44.37/second, at the level of 35.19% of PKM. The number of chews (NMM) quadractricaly, with estimated minimum values of 51.16 MM / MM cake and 32,002.44 / day, respectively, 33.68% and 35.06% inclusion by product. The dry matter (DM) and neutral detergent fiber (NDF) were influenced by dietary levels of PKM, which caused changes in feeding efficiency and rumination (eg MS g NDF / hour) and rumination (eg MS g NDF/cake). The inclusion of PKM increases the consumption of the diet DM, improved eating behavior, their use is recommended until the level of 40% in the diet, which does not compromise nutrient digestibility.Acesso AbertoOvinoNutrição animalDendêElais guineensisFarelo de dêndeIngestão de alimentosComportamento ingestivo animalDigestibilidadeSubproduto agroindustrialAlimentação e raçõesDissertaçãoCNPQ::CIENCIAS AGRARIAS::ZOOTECNIA::NUTRICAO E ALIMENTACAO ANIMAL::AVALIACAO DE ALIMENTOS PARA ANIMAISCNPQ::CIENCIAS AGRARIAS::CIENCIA E TECNOLOGIA DE ALIMENTOS::TECNOLOGIA DE ALIMENTOS::APROVEITAMENTO DE SUBPRODUTOS