TCC - Zootecnia (Sede)
URI permanente para esta coleçãohttps://arandu.ufrpe.br/handle/123456789/478
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Item Fontes de lipídeos associados à palma forrageira sobre as características sensoriais da carne ovina(2022-10-07) Nascimento, Thaís Fernanda do; Guim, Adriana; http://lattes.cnpq.br/5179137865818915; http://lattes.cnpq.br/5238680527935892The search for food that meets commercial and healthier requirements has created a greater search for meat of higher quality and nutritional value. In this paper, the goal was to evaluate the effect of diets with different lipid sources associated with forage palm on the sensory characteristics of sheep meat. The research included 39 male animals, without a defined racial pattern, castrated, 4 months old and an average initial weight of 22 kg. The experiment took place in the Department of Animal Science, sheep and goat farming sector of the Universidade Federal Rural de Pernambuco, located in Recife, Pernambuco. The treatments consisted of Tifton Hay and Forage Palm as forage, and ground corn, wheat bran and mineral salt as concentrate. In the experimental diet, cottonseed, corn germ and coconut cake were inserted in the concentrated feed. The animals were housed in individual suspended stalls, containing feeders and drinkers, distributed in a covered shed. The experiment lasted 60 days, with the first 30 days aimed at adapting the animals to diets, facilities and management. The last 30 days were devoted to data collection and evaluations. From the Longissimus lumborum muscle, the characteristics, sensory attributes and commercial value of sheep meat were evaluated. The diets utilized with lipid sources did not show significant differences in the sensory characteristics of sheep meat (P>0.05), showing a positive positioning of the evaluators regarding purchase intention, which makes it a good alternative for lambs in the termination phase.Item Perfil alimentar e comportamental de gatos (Felis silvestris catus) domiciliados em Recife e Região Metropolitana(2022-10-04) Arruda, Nataly de Almeida; Lima, Tayara Soares de; http://lattes.cnpq.br/3100045021780173; http://lattes.cnpq.br/9817576203092548Cats play a very important role in human life. In Brazil, the feline population has stood out for its growth in comparison to other species. Often, professionals and guardians are unaware of the true nature of the cat, so nutritional and behavioral analysis is the initial measure for the detection of various types of problems of different origins in domestic cats and serves as the main source of evidence for the evaluation of animal welfare. This study aimed to evaluate the dietary and behavioral profile of cats living in Recife and metropolitan region. A questionnaire containing 38 questions was designed and applied to cat guardians in Recife and metropolitan region, in the state of Pernambuco, addressing points about feeding, behavior and welfare of these animals. The results obtained were tabulated and analyzed according to the frequency of responses, through descriptive statistics with the use of Microsoft Excel 2019 and Google Forms 2018 programs. The research on the food profile of domestic cats domiciled in Recife and metropolitan region showed that most of them are cats that feed themselves with food, and that the guardians are concerned about providing a ration according to the physiological conditions of the cat. Regarding the behavioral profile, many cats showed calm, docile, indifferent, scared and agitated behavior when dealing with strangers, and when interacting with other animals, their behavior mostly defined between: Agitated, frightened and aggressive. Some points need attention, a portion of the animals evaluated have free access to the street, have food available at will, do not receive food ideal for their nutrition and, as observed in the results, most are not with the ideal body score index, according to the perspective of their guardians. All these are detrimental factors to the animal, which can develop eating and behavioral disorders.Item Comportamento ingestivo de ovinos alimentados com dietas contendo duas fontes energéticas associadas ou não a palma orelha de elefante mexicana(2021-07-14) Ribeiro, Luiz Henrique Cunha; Carvalho, Francisco Fernando Ramos de; http://lattes.cnpq.br/8552194153767195; http://lattes.cnpq.br/9796031048598474The aim of this study was to evaluate the replacement of corn by the extra fat whole germ of corn-GIEGM - in association or not with the Mexican Elephant Ear Palm - POEM - in the feeding of beef sheep. The experiment was carried out in the Sheep Farming sector of the Animal Science Department of the Federal Rural University of Pernambuco, located in the city of Recife-PE. Forty Santa Inês sheep were used, no castred males with four months old and initial weight of 22.0 ± 1.0 kg, distributed in a completely randomized design, in four treatments: Corn + Hay, Corn + POEM, GIEGM + Hay and GIEGM+ POEM, using 10% of the dry matter of the diet for corn and extra fat whole corn germ in the diets that contained these ingredients, the use of palm did not exclude the use of tifton 85 hay. The animals were housed in individual pens provided with drinking fountains and feeding troughs, arranged in a covered sheepfold. The experiment lasted 75 days, with the first 15 days for the animals to adapt to the facilities, diet and management, and the remaining 60 days for evaluation and data collection. Ingestive behavior evaluations. Were realized chemical analyzes of diets and foods. There was no difference for the contrasts where TR, TA and C2 were evaluated, effect of the association of the Mexican elephant palm ear with extra fat whole corn germ (GIMEG + Hay vs GIEGM + POEM); and C4 the effect of the energy source (Corn + Hay vs GIEGM + Hay), for TA, TR, TO, TMT and EAL. The Mexican elephant ear Spineless Cactus stimulated dry matter intake in both treatments to which it was included, favoring a longer idle time, reducing total chewing time, improving feeding efficiency and rumination efficiency.