Caracterização e análise da rede de movimento de bovinos no Estado de Mato Grosso

Abstract

Muitos mistérios tem a matemática, Disciplina da lógica estatística: De um lado, a imprecisão probabilística; Do outro, a exatidão da lei quadrática. Confusa em teoria como em prática, Apesar da esquemática logística. Aos filósofos, sempre será mística; Aos calculistas, menos problemática. Integra as derivadas da retórica, Numa exponencial matriz simétrica Da inequação em pi, trigonométrica. A função logarítmica, de histórica, Cria um sistema métrico onde, eufórica, A mente humana vai ficando elétrica.

Livestock markets play an important role in the cattle movement network in Pernambuco, Brazil

“…Other cattle movement studies were performed in the Brazilian states of Mato Grosso (NEGREIROS, 2010;CAPANEMA et al, 2012;CIPULLO, 2013;GRISI-FILHO et al, 2013;CIPULLO et al, 2016), Mato Grosso do Sul (CAPANEMA et al, 2012), Paraná, and Santa Catarina (FELIPE et al, 2013). The state of Mato Grosso is part of the Central West region in Brazil, and, in 2014, was responsible for 33.5% of the Brazilian cattle herd along with its Central West neighboring states, Mato Grosso do Sul and Goiás (BRASIL, 2016).…”

“…The state of Mato Grosso is part of the Central West region in Brazil, and, in 2014, was responsible for 33.5% of the Brazilian cattle herd along with its Central West neighboring states, Mato Grosso do Sul and Goiás (BRASIL, 2016). In the cattle movement network of Mato Grosso, Negreiros (2010) observed that the slaughterhouses were important hubs, followed by markets and big farms. It is worth mentioning that beef production for national and international consumer markets is an important economic activity in the state of Mato Grosso, where large-scale farms are responsible for most of the cattle production.…”

“…Cipullo et al (2016) applied another methodology, which also differed from the current study, in Mato Grosso in order to analyze and compare the cattle movement network from herds positive and negative for brucellosis. Negreiros (2010) conducted a study in Mato Grosso that was most similar to the current methodology used in PE, whose characterization of cattle movement was evaluated for various purposes. Table 5 shows the differences in the cattle movement variables between Mato Grosso and Pernambuco.…”

“…GTAs contain information on the origin, destination, and sanitary conditions of animals as well as the premises of the origin and purpose of the animal movement (BRASIL, 2006). Studies conducted in Brazil used GTAs as data source in order to examine the performance of epidemiological surveys of brucellosis and bovine tuberculosis (ALMEIDA, 2013), the expansion of the foot-and-mouth disease-free zone (BRASIL, 2013), the characterization of the movement of cattle (NEGREIROS, 2010), and the evaluation and implementation of epidemiological models of disease transmission (PENA, 2011).…”

“…For the statistical analysis, the data from the movement of cattle were analyzed using R (R DEVELOPMENT CORE TEAM, 2015) and the igraph package (CSARDI; NEPUSZ, 2006) to better understand the behavior of the cattle movement network and its peculiarities as described by Negreiros (2010) and Grisi-Filho et al (2013).…”