TCC - Zootecnia (Sede)

URI permanente para esta coleçãohttps://arandu.ufrpe.br/handle/123456789/478

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    Uso da vitamina D em cães: revisão de literatura
    (2021-12-03) Santos, Bruna Giovanna Bezerra dos; Lima, Tayara Soares de; http://lattes.cnpq.br/3100045021780173; http://lattes.cnpq.br/4258585528881155
    Due to the high degree of domestication and the changes in lifestyle, breeding and consequently feeding of dogs, it is necessary to provide diets with adequate levels that meet their nutritional requirements. The deficiency of some nutrients can cause diseases, as well as the presence of some can prevent and treat disorders, as is the case of vitamin D. Vitamin D is an essential fat-soluble steroid hormone for dogs, which regulates phosphorus and calcium metabolism, and is found in compounds of animal (cholecalciferol) and plant (ergocalciferol) origin with vitamin D metabolic activity. Most animals are able to synthesize cholecalciferol by activation of 7-dehydrocholesterol by the action of ultraviolet-B light (UVB) on the skin. However, this synthesis is inefficient in dogs, requiring adequate dietary supplementation of vitamin D. In recent years, vitamin D has received more attention due to the discovery that it is not only limited to calcium homeostasis but also in the prevention and treatment of diseases such as rickets, kidney disease, heart disease, mastocytoma, lymphoma, hemangiosarcoma, and benign neoplasms, in addition to improved joint and bone health. Thus, it was aimed to conduct a literature survey that describes the actions of vitamin D and its benefits in various aspects of dog health.
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    Efeito da utilização de diferentes promotores de crescimento sobre o desempenho de suínos nas fases de pós-desmame
    (2021-12-01) Souza, Andréa Silva Marques de; Lima, Tayara Soares de; http://lattes.cnpq.br/3100045021780173; http://lattes.cnpq.br/5272839332691842
    The objective of this work was to evaluate the effect of different types of growth promoters in the diet of pigs in nursery phase. The performance test was conducted in the Pig Farming sector of the Animal Science Department of the Federal Rural University of Pernambuco. The handling and treatment of the animals followed the guidelines of the Ethics Committee on the Use of Experimental Animals, under license number 6272191120. A total of 48 weanling pigs, from 25 to 81 days of age, were used in a randomized block design, with four treatments and six blocks representing the repetitions, the blocking factor used was the piglet weight. The treatments consisted of a reference diet based on corn and soy, without addition of antimicrobial (CO), a reference diet with the addition of antimicrobials Zinc Bacitracin/Florphenicol/Enrofloxacin (C+A), a reference diet with addition of 0 .5% organic acids (AO) and a reference diet with addition of moringa seed oil (Basal + 500ppm) (OM). For performance evaluation, daily feed intake (CRD), daily weight gain (GPD) and feed conversion (CA) were evaluated. Data were submitted to normality, homoscedasticity, and analysis of variance tests by the PROC MIXED of SAS. Duncan's test was used for the performance means, it was observed that there was no statistical difference between the promoters for the different variables tested and due to the lack of sanitary challenge in the present study, it was concluded that the addition of any would not be necessary. of these additives in the diet of the animals, since the animals that received the control diet showed the same performance as the supplemented animals.
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    Glutamina e glutamato como suplemento na alimentação de cães
    (2020-11-03) Lima, Amanda de Oliveira; Lima, Tayara Soares de; http://lattes.cnpq.br/3100045021780173; http://lattes.cnpq.br/3259486728031987
    Currently, dogs are considered as true members of the family, and this has led nutritionists to research ingredients and functional foods, with the aim of meeting the needs of different breeds and stages of life in order to improve growth, efficiency in production and immunity, in addition to seeking longevity and welfare of these animals. Glutamine is an amino acid included in the group of non-essential dietary amino acids, but recent studies have shown that it can be considered "conditionally essential" during inflammatory processes and stress situations. Glutamine is essential for rapidly proliferating cells, such as intestinal cells and active lymphocytes. Studies related to the inclusion of glutamine in the diet of monogastrics indicate improvements in the immune status, development of intestinal cells, formation of protein tissue and recovery of other tissues (intestinal and hepatic). The aim of this work was to carry out a literature review on the effects of glutamine and glutamate supplementation on dog food.