Characterization of cattle slaughtered at the public abattoir in Lavras-MG

Abstract

The objective was to characterize cattle slaughtered from the region of Lavras - MG. In the public abattoir 720 bovines were identified and slaughtered from September 20th through November 20th of 2004. Variables such as: genetic origin, live weight, body condition, age, and sex were studied. At arrival, animals were weighed and classified according to their genetic origin. Before slaughter, their body condition (BC) was determined on a 1 - 9 scale. Reproductive status was observed during scratch and evisceration: castrated male, MC; intact male, MI; pregnant female, FG; and Non-pregnant female, FNG. Age was determined by the count of the permanent incisive teeth (p.i.t.). Most animals slaughtered during the survey were male, with predominance of the Girolando genetic group. Overall mean slaughter weight was 438.5 ± 115.97 Kg (n=720). Females (FG and FNG) were older (>48 months old) as compared to male animals, FNG had lower body condition scores (3, 4 and 5). Male (MC and MI), had good body condition scores. Most of slaughtered cattle in Lavras were characterized as non-specialized for beef production.

Spatial distribution of Brazilian bovine taurine breeds associated with climatic, physical and socioeconomic variables

“…Both breeds were located in Minas Gerais state, where not only milk breeds were used. These areas have been used for milk production in areas for planting crops such as corn and coffee and breeding dual-purpose cattle (Guimarães et al, 2008). High altitudes characterized this region, 700 to 1,080 meters, with a Köppen climatic classification between B2 and B3 (wet).…”