Evaluación morfométrica del cráneo de diversas razas bovinas actuales: análisis geométrico según perfiles
MetadataShow full item record
Geometric morphometrics allows the acquisition and analysis of shape coordinates representing the geometry of a specimen and is not limited to obtaining linear data such as height or width which are not enough precise compared with geometric data. The fronto-nasal profile variation of various bovine
breeds was analysed using this method. The analysis consisted of three steps: collection of primary data, obtaining shape variables, and statistical analysis. The primary data were obtained from 15 homologous landmarks and two homologous semi-landmarks. These points were taken on the lateral view of the skull of 19 adult individuals representative of each breed. The results obtained by applying standard statistical tests revealed that the cranial profile lacks a differentiating size and shape configuration (absence of fronto-nasal profile correlation with skull shape). Additionally, both variables were not cross-correlated.
Is part ofRevista CES Medicina Veterinaria y Zootecnia, 2014, vol. 9, num. 1, p. 58-67
Except where otherwise noted, this item's license is described as cc-by (c) Universidad CES. Facultad de Medicina Veterinaria y Zootecnia, 2014
Showing items related by title, author, creator and subject.
Explorando la variabilidad métrica y morfológica de astas bovinas a partir de la técnica del análisis de contornos Parés Casanova, Pere-Miquel (Universidad Nacional de Córdoba, 2010)The present work explores the potentiality of EFA ("Elliptic Fourier Analysis"), an analytic and descriptive tool for the study of shape, independently of the size of the artifacts, to the study of horns. Morphospace of a ...
Parés Casanova, Pere-Miquel (David Publishing Company, 2013-11-05)Three common categories of bilateral asymmetry have been described: directional asymmetry, antisymmetry, and FA (fluctuating asymmetry). FA is the most subtle of the three types of asymmetry, and differs from the patterns ...
Parés Casanova, Pere-Miquel; Bravi, R. (Medlife Scientific Press, 2014-06-22)Morphological symmetry and asymmetry of three different sheep geographical populations (n=39), managed under semi-extensive conditions, were decomposed using geometric morphometric methods, on dorsal aspect of skulls. ...