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Doctoral Thesis
DOI
https://doi.org/10.11606/T.10.2013.tde-05122013-133301
Document
Author
Full name
Leandro Cavalcante Lipinski
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2013
Supervisor
Committee
Birgel Junior, Eduardo Harry (President)
Barros Filho, Ivan Roque de
Ollhoff, Rudiger Daniel
Pogliani, Fabio Celidonio
Sucupira, Maria Claudia Araripe
Title in Portuguese
Perfil metabólico de bovinos de corte da raça Purunã
Keywords in Portuguese
Bovinos
Confinamento
Metabolismo
Puerpério
Abstract in Portuguese
O objetivo do presente trabalho foi analisar a influência dos fatores etários, do puerpério, da castração, bem como a influência do confinamento no lipidograma e nas funções hepática e renal. Foram mensurados os valores séricos de colesterol, triglicérides, ácidos graxos não esterificados (NEFA), β-hidroxibutirato (B-HBO), ureia, creatinina, proteína total, albumina, aspartato-aminotransferase (AST), gama glutamil transferase (GGT), creatina quinase (CK) e glicose. Para realização do experimento foram utilizados 370 bovinos da raça Purunã. Os animais foram dispostos em 4 diferentes experimentos. Os dados foram analisados por ANOVA, usando o procedimento GLM do SAS. Concluiu-se que os constituintes metabólicos foram consideravelmente influenciados pela idade, sexo, puerpério e sistema de criação. Devido à grande quantidade de amostras estrategicamente colhidas, obtidas de diferentes manejos, também foi possível sugerir valores de referência para os análitos, nestes experimentos mensurados, para bovinos da raça Purunã de diferentes idades, sexos, fases do periparto e do puerpério e em confinamento.
Title in English
Metabolic profile of Purunã beef cattle breed
Keywords in English
Cattle
Confinement
Metabolism
Puerperium
Abstract in English
The objective of this study was to analyze the influence of age, after childbirth, castration, as well as the influence of confinement on lipid profile and in liver and kidney function. We measured the levels of serum cholesterol, triglycerides, non-esterified fatty acids (NEFA), β-hydroxybutyrate (B-HBO), urea, creatinine, total protein, albumin, aspartate aminotransferase (AST), gamma glutamyl transferase (GGT), creatine kinase (CK) and glucose. For the experiment we used 370 cattle breed Purunã. The animals were assigned to four different experiments. Data were analyzed by ANOVA, using the GLM procedure of SAS. It was concluded that the constituents were considerably influenced by metabolic age, sex, and postpartum creation system. Due to the large amount of strategically collected samples, obtained from different management, it was also possible to suggest values for the analytes, measured in these experiments, Purunã to breed cattle of different ages, sexes, and stages of peripartum and postpartum and confinement.
 
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Publishing Date
2014-08-01
 
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