TCC - Zootecnia (Sede)
URI permanente para esta coleçãohttps://arandu.ufrpe.br/handle/123456789/478
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Resultados da Pesquisa
Item Avaliação do perfil de ingredientes em rações de papagaio-verdadeiro (Amazona aestiva) comercializadas na Região Metropolitana do Recife(2023-04-28) Carvalho, Edneide Mayara de Lima; Nascimento, Júlio Cézar dos Santos; http://lattes.cnpq.br/4343017315156292; http://lattes.cnpq.br/8070590961801150Interest in keeping birds as pets increases every year. This raises the concern about food sources for these animals, always aiming at balanced diets. It is known that each species has its nutritional requirements for the proper functioning of its organism and for that it is necessary to guarantee a balanced diet according to the requirements that may vary according to the environment that this animal is inserted. This work aimed to analyze the ingredient profile and bromatological components in diets of true parrot – (Amazona aestiva) commercialized in the Metropolitan Region of Recife. The analyzes were carried out in the zootechnics department of the Federal Rural University of Pernambuco, in the animal nutrition laboratory, where five rations were used and a 100-gram sample was weighed from each ration, where the profile of the ingredients was made through manual selection, subsequently, quartering was carried out with the aim of homogenizing the sample, and then grinding in a 2mm sieve, after crushed, the samples were used to carry out the analysis of dry matter and moisture, mineral matter and crude protein. The mean values were submitted to the normality test, using the SAS system program, and for homogeneity analysis Barllet's and Levene's tests were used, and in order to compare the means of the results obtained, the Tukey test was used, where all parameters (DM, UM, MM and CP) showed a significant difference (p<0.05) when comparing the averages of the packages, which can be attributed to economic factors, such as storage issues of these feeds, which can lead to nutritional losses. For analysis of distribution between the evaluated rations, the Kruskal-Wallis where there was no significant difference between the rations (p=0.4041). Analyzing the ingredients individually, the occurrence of sunflower and corn seeds was observed in all packages, which may be related to the availability of ingredients in the region and the cost of these products.Item Avaliação do perfil de ingredientes em rações de psitaciformes de pequeno porte comercializadas na Região Metropolitana do Recife(2022-10-14) Queiroz, Rafael Cavalcanti de; Nascimento, Júlio Cézar dos Santos; http://lattes.cnpq.br/4343017315156292; http://lattes.cnpq.br/6627330167230365The bird food industry has been growing and diversifying over the years in order to seek better nutritional quality, animal welfare and the satisfaction of pet owners. There are a variety of food for birds that differ according to their type and species, and also according to the nutritional levels and quality of the raw material, such as rations from more economical values to higher values, considered premium. This work aimed to survey the calculated and analyzed composition of rations of small parrots sold in the Metropolitan Region of Recife. Eight types of diets for small parrots were analyzed, being sold in closed packages with an average weight of 500 grams. Percentage of each ration was evaluated through manual separation of its constituents. Subsequently, quartering was carried out in order to homogenize the sample, and then grinding in a 2mm sieve. And then already crushed, they were used to perform the analysis of crude protein, mineral matter, dry matter and moisture. To analyze the significance of the values, the SAS statistical program was used, which uses several normality tests and for the homogeneity test, the Barllet's and Levene's tests were used to compare the means. In the analysis of the composition of the feed, it was not possible to observe a significant difference (P=0.985) comparing the different types of ingredients with each other. In the analysis of dry matter and moisture, the values obtained did not show a significant difference (p>0.05) in relation to the value shown on the packaging. And for the statistical test of crude protein (p=0.0007) and mineral matter (p=0.0004) there was a significant difference, thus presenting a divergence in relation to the nutritional composition of the different rations compared to what was specified on the packages, which may have a relationship with the price as protein is the second most expensive ingredient in the diet, and its levels may have been lowered to reduce costs. And the mineral matter that also has its value and importance in the feeding of birds, having its levels below those informed in the composition.Item Monitoramento do comportamento e uso do recinto de papagaio-verdadeiro (Amazona aestiva) no Zoológico Estadual de Dois Irmãos(2019-12-02) Rodolfo, Roberta de Andrade; Lima, Tayara Soares de; http://lattes.cnpq.br/3100045021780173; http://lattes.cnpq.br/6139356578381236The Turquoise-fronted amazon (Amazona aestiva) is one of the most purchased animals for the company of man, although not endangered, is one of the most smuggled animals. This entails various apprehensions from environmental agencies and as a result they are destined for captivity in different locations such as zoos, shrines and sorting centers, as most cannot return to nature. For this reason, it is important to promote welfare for these animals, as this way, there is better quality of life for the animals and consequently, more health. With this in mind, the monitoring was carried out at the Dois Irmãos State Park (PEDI), with five adult parrots (3 females and 2 males) weighing 400g, healthy, adult, belonging to PEDI, from donations and seizures. The animals were housed in a 28.2m² and 2.80m high enclosure. The monitoring period was 23 days, being the first seven days for adaptation of the animals to the evaluators and sampling, and the other days for experimental data collection. Sampling was performed by the ad libitum method at alternate times totaling 28 hours of registration. The behaviors raised in the sampling were used to elaborate the etogram, categorized as: animal interaction to the enclosure, social interaction, maintenance and displacement behaviors. The discontinuous recording method of the animals was the instantaneous scanning method, used for 16 days, totaling 128 hours of registration and 1568 events. To analyze the environment, it was taken into account the space that the animals occupied in the enclosure, being the enclosure divided into four quadrants of imaginary lines. Statistical analysis was performed by calculating the percentage of mean time spent by animals in each quadrant and behaviors, using the Excel program, the parrots remained in active state at 42% of frequency and used the QC2 quadrant at 44% of frequency. The environmental enrichments indicated were physical, cognitive and dietary in the morning and in the quadrants QA2, QB1, QB2, QD1 and QD2.