Bacharelado em Zootecnia (UAG)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/2957
Siglas das Coleções:
APP - Artigo Publicado em Periódico
TAE - Trabalho Apresentado em Evento
TCC - Trabalho de Conclusão de Curso
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5 resultados
Resultados da Pesquisa
Item Impacto da utilização da parede celular de levedura Saccharomyces cerevisae sobre o desempenho e morfologia intestinal de frangos de corte(2019-07-08) Pequeno, Danilo André dos Santos; Cavalcante, Danilo Teixeira; http://lattes.cnpq.br/6476444073756661; http://lattes.cnpq.br/3456145067647198Faced with a search for healthier food, a consummate population is beginning to restrict the purchase of meat from poultry fed diets containing antibiotics due to the emergence of resistant bacterial species. In view of this scenario emerges as an alternative to prebiotics, which are biologically safe compounds to human and animal health. The aim of this research was to evaluate the efficiency of the yeast cell wall Saccharomyces cerevisiae as a prebiotic. For that, 180 birds were distributed from a completely randomized design in three treatments and 8 replicates with 10 birds each repetition. Three types of diet, antimicrobial or prebiotic control (DC) were used using a 0.1% prebiotic (DC + 0.1%) and 0.15% prebiotic (DC + 0.15). %). Weight gain (kg / bird), feed intake (kg / bird), weight gain (kg / bird), feed conversion (kg /kg) / kg), viability 42 days old, two fractions of the duodenum, jejunum and ileum of 12 animals per treatment, being two birds of each repetition, for an analysis of the intestinal morphology. The birds that received the diet containing 0.1% prebiotic had better results at the end, so it can be concluded that the use of yeast cell wall of Saccharomyces cerevisae as prebiotic is an alternative to antimicrobial growth promoters.Item Avaliação químico-bromatológica do milheto irrigado com água salina e cultivado com diferentes doses de gesso agrícola no Semiárido(2019-01-17) Miranda, Maria Beatriz Rodrigues de; Magalhães, André Luiz Rodrigues; http://lattes.cnpq.br/2621131411062422; http://lattes.cnpq.br/5983981030734778The objective of this study was to evaluate the chemical-bromatological composition of forage millet, submitted to doses of plaster irrigated with saline water. The study was conducted in Petrolina - PE, in the period of 140 days, with duration of 75 days for the first cycle and 65 days for the second. The experiment was carried out in a randomized block design with two replicates (1 and 2 cycles) and four doses of plaster (0, 2, 4 and 8 Mg ha-1) totaling 24 plots using the ADR 300 millet variety. No differences (P>0.05) were observed for plaster doses for any of the analyzed variables and in none of the cuts performed. No difference (P>0.05) was observed for dry matter (DM) values between the cuts with mean values of 261.2 g/kg natural matter (NM). There was an effect (P <0.05) between the evaluated periods and the relation to neutral detergent fiber (NDF), acid detergent fiber (FAD), crude protein (CP), ethereal extract (EE) and lignin (LIG). Results were higher in the second cycle (75 days) of the constituents NDF (606.4), FDA (331.6) and LIG (38.0) compared to the first cycle (65 days) with values of 576.3, 267.5 and 30.4 g/kg DM, respectively. It was observed that the values referring to PB (159.7) and EE (17.3) were higher in the first cycle in relation to the second with results of 106.1 and 14.0 g/kg DM, respectively. The level of application of plaster did not differ for both cuts, however, there was nutritional difference between them, where the first cycle showed to be nutritional superior to the second cycle when irrigated with saline water.Item Impacto do transporte a granel na contagem bacteriana total do leite(2019-01-15) Santos, Luana Marques dos; Bispo, Safira Valença; http://lattes.cnpq.br/2541084650429493; http://lattes.cnpq.br/3718944305171870The aim of this study was to analyze changes in the total bacterial count of milk transported in bulk in isothermal tanks for the dairy industry, obtained from different producers in January, February and March (dry period) and April, May and June ( rainy season) of 2018. Milk samples were collected from the producers' expansion tank and samples from the truck's isothermal tank at the end of each route. The analyzes of CBT were performed in the Laboratory of the Milk Clinic located in Piracicaba - SP, accredited in the Ministry of Agriculture, Livestock and Supply (MAPA). The data were submitted to analysis of variance and the averages were compared by the tukey test at 5% of probability, performed through Sisvar Software. There was an increase in CBT during the bulk transport of refrigerated raw milk regardless of the periods. The CBT of the milk obtained in the rural property and transported in bulk up to the dairy, met the specifications of the Brazilian legislation.Item Relatório do estágio curricular supervisionado obrigatório: manejo de frangos de corte em galpões de pressão negativa(2019-01-17) Andrade, Arllan Rodrigues de; Freitas, Almir Chalegre de; http://lattes.cnpq.br/8971623206736259Item Caracterização dos bovinos abatidos no município de Garanhuns – Pernambuco(2019-01-09) Andrade, Arllan Rodrigues de; Véras, Robson Magno Liberal; http://lattes.cnpq.br/2405716901085095