Segurança patrimonial : sistema de monitoramento de ambiente

Orientador: Irapuru Haruo FlóridoMonografia (graduação) - Universidade Federal do Paraná, Escola Técnica, Curso de Tecnologia em InformáticaInclui bibliografi

Fructooligosacáridos, extracto de Cynara scolymus y cloruro de colina como suplementos dietario en la crianza de pollos parrilleros (Gallus gallus)

Prebiotics are defined as non-digestible food ingredients that produce beneficial effects to the host. In this study, the balanced food of broiler chickens was supplemented for two different prebiotics: Fructooligosaccharide (FOS) and Cynara scolymus (Artichoke) dry extract plus Choline chloride (EA + Choline) in order to evaluate their effects. We worked with 198 newborn broiler chickens of the cobb line. For the trials, they were divided into three groups: two experimental and one control (L3). One experimental group was supplemented with FOS (L1) and the other with (L2). Daily mortality records were kept. At 7 and 14 days of breeding, 6 randomly selected animals from each group were slaughtered. The remaining animals were sacrificed at 45 days of age. Individual body weight (PC) was obtained before slaughter. In the slaughter of 14 and 45 days, the bursa of Fabricio and the spleen were extracted and weighed. During the last slaughter, 6 to 8 chickens from each group were randomly selected to obtain plasmas, in order to quantify total proteins, protein electrophoresis and AST and ALT transaminases. Data presented as mean ± S.D, were analyzed using one-way analysis of variance (ANOVA) and Tukey’s multiple comparison test. Data analysis was performed using Graph Pad Prism 8.0.1 and results were declared significant at p<0.05. Regarding the control group, it was observed that the two prebiotics improved the breeding of the birds, although not in significant values. More research is necessary in order to verify the benefit of the use of the prebiotics FOS and EA + Choline, to improve the characteristics of the broiler chicken and achieve maximum performance.Los prebióticos son definidos como ingredientes alimentarios no digeribles que producen efectos beneficiosos al huésped. En este trabajo se suplementó el alimento balanceado de pollos parrilleros con dos prebióticos diferentes: fructooligosacárido (FOS) y extracto seco de alcachofa (Cynara scolymus L) más cloruro de Colina (EA+Colina) a fin de evaluar sus efectos. Se trabajó con 198 pollos parrilleros recién nacidos de la línea cobb. Para los ensayos se separaron en 3 lotes, 2 experimentales y un control (L3). Un grupo experimental se suplementó con FOS (L1) y el otro con EA + Colina (L2). Se llevaron registros diarios de mortalidad. A los 7 y 14 días de crianza, 6 animales de cada grupo elegidos al azar fueron faenados. Los restantes animales se sacrificaron a los 45 días de edad. Se obtuvo el peso corporal (PC) individual antes de la faena. En las faenas de los 14 y 45 días, se extrajeron y pesaron la bolsa de Fabricio y el bazo. Durante la última faena, se seleccionaron al azar de 6 a 8 pollos de cada grupo para la obtención de plasmas, a fin de cuantificar proteínas totales, electroforesis de proteínas y las transaminasas AST y ALT. Los datos se presentaron como la media ± desviación estándar. Se aplicó el test ANOVA de un factor y la prueba de comparación múltiple de Tukey a un nivel de confianza de p<0,05, utilizando el programa Graph Pad Prism 8.0.1. Con respecto al grupo control se observó que los dos prebióticos mejoraron la crianza de las aves, aunque no en valores significativos. Se necesita más investigaciones a fin de verificar el beneficio del uso de los prebióticos FOS y EA + Colina, para mejorar las características del pollo parrillero y lograr el máximo rendimiento

Segurança patrimonial : sistema de monitoramento de ambiente

Orientador: Irapuru Haruo FlóridoMonografia (graduação) - Universidade Federal do Paraná, Escola Técnica, Curso de Tecnologia em InformáticaInclui bibliografi

Haematological and protein profile of goat rodeo in extensive productions of different regions in the province of Salta, Argentina

The proposal of this study was to determine the haematological and protein parameters of goats raised extensively in three regions of different orography and climate in the province of Salta. Haematological parameters were determined: haematocrit (Hct), red blood cell (RBC), mean corpuscular volume (MCV), heamoglobin (Hb), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC), white blood cell (WBC), lymphocyte (L), neutrophil (N), eosinophil (E), basophil (B) and monocyte (M), and serological parameters: proteins, albumin and A/G ratio. Blood samples were taken by the jugular puncture from 61 animals of the mountain range region, 253 from the region of the valleys and Sub-Andean Mountain and 299 from the Chaco region. In general, the values obtained are within the reference parameters of the goat species. The study of one-way analysis of variance (ANOVA) showed there was a significant effect of altitude on the following parameters: Hct, Hg, being higher in the animals from the mountain range environment. The values determined contribute to the knowledge of the reference range of haematological and protein values for goat raised in Salta, and can be used as health control