Zootecnia (Sede)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/28
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APP - Artigo Publicado em Periódico
ESO - Relatório de Estágio Supervisionado Obrigatório
TAE - Trabalho Apresentado em Evento
TCC - Trabalho de Conclusão de Curso
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Resultados da Pesquisa
Item Comportamento ingestivo de caprinos e ovinos recebendo diferentes fontes de carboidratos associado à ureia em substituição ao farelo de soja(2018-08-22) Silva, Rita de Cássia Manso; Guim, Adriana; http://lattes.cnpq.br/5179137865818915; http://lattes.cnpq.br/0329511011280265Northeastern Brazil has a great ability to raise goats and sheep in the semiarid region, but there is a difficulty in homogeneous production of food during the year. The use of alternative food in feed that is adapted to the semi-arid climate, such as forage palm and manioc, can minimize the problem. The objective of this study was to analyze the effect of different sources of carbohydrates associated with urea in replacement of soybean meal on the ingestive behavior of sheep and goats. Four goats and four sheep with permanent fistula in the rumen were used, arranged in a 4x4 Latin square design, receiving the experimental diets with different sources of carbohydrates and urea replacing the soybean meal. The diets were composed of four treatments: a) corn and soybean meal, b) corn and urea, c) manioc and urea scrap, and d) forage palm and urea. Data were analyzed by analysis of variance and the means were compared by the Tukey test, at 5% significance. There was no significant difference (P> 0.05) in the ingestive behavior between goats and sheep. However, animals fed the diet containing manioc and urea showed a longer time in leisure (977.50 minutes / day), followed by the animals of the diets with forage palm and urea (845 minutes / day) corn + soybean meal (822.50) and corn + urea (821.25 minutes). The feeding and rumination efficiencies were not influenced by the animal species either by the diets. Thus, it is concluded that the association of energetic foods produced in the region (palm and manioc rasa) associated with urea does not compromise the ingestive behavior of goats and sheep.Item Inclusão da cana-de-açúcar (Saccharum officinarum, L.) em substituição à palma forrageira (Nopalea cochenillifera Salm – Dyck) na dieta de ovinos(2018-08-21) Oliveira, Laura Silva de; Conceição, Maria Gabriela da; http://lattes.cnpq.br/2620793027161237The effects of inclusion of sugarcane in substitution of forage palm (0; 25; 50; 75 and 100%) in sheep diets, on intake and digestibility of nutrients and ingestive behavior were evaluated. Five sheep with no defined racial pattern, with initial body weight and 58.0 ± 6.65 kg, with cannulae in the rumen, were distributed in a 5 x 5 Latin square. Stool collection was performed during three consecutive days to determine the digestibility of DM and nutrients. There was a quadratic effect for dry matter intake (DM) (33.73% - 1,101 kg) and OM (39.38% - 1.010 kg). The PB consumption decreased and there was no effect for the consumption of FDN and MOD. The digestibility of MS decreased linearly (P <0.05), while for the digestibility of MO and PB, there was an increase with the inclusion of sugarcane levels in substitution for forage palm. There was no effect (P> 0.05) for feeding times, while for rumination, a quadratic effect was observed with a maximum of 87.27% of substitution (507.4 min / d -1) and the time spent with activity was reduced (P> 0.05). In order to maximize MS intake, it is recommended to substitute sugar cane palm in 33.73% in diets for sheep.