Izvorni znanstveni članak
https://doi.org/10.18047/poljo.21.1.sup.49
THE EFFECT OF TRANSITION FROM EUROP 5-POINT SCALE TO 15-POINT SCALE BEEF CARCASS CLASSIFICATION ON CARCASS DISTRIBUTION OF YOUNG SLAUGHTERED BULLS IN SLOVENIA
Silvester Žgur
orcid.org/0000-0002-2374-2272
; University of Ljubljana, Biotechnical Faculty, Animal Science Department, Groblje 3, Domžale, Slovenia
Marko Čepon
; University of Ljubljana, Biotechnical Faculty, Animal Science Department, Groblje 3, Domžale, Slovenia
Sažetak
In 2007, the EUROP 15-point scale of carcass conformation and fatness classification system was introduced in Slovenia and replaced existing 5-point scale. Data (carcass weight, carcass conformation and fatness) from Slovenian commercial slaughterhouses were collected from January 2005 to December 2013. In total, data from 374,122 animals were used. The analysis was conducted for the category of young bulls from 12 to less than 24 months of age. In the first year after the transition, the classifiers preferentially used 0 classes in classification of carcass conformation and carcass fatness as well. In period 2008 - 2009 the classifiers adapted the new scale and started to use + and – subclasses more frequently. The distribution of conformation and fatness subclasses was brought near normal distribution.
Ključne riječi
EUROP-carcass classification; distribution; young bulls; Slovenia
Hrčak ID:
150922
URI
Datum izdavanja:
2.9.2015.
Posjeta: 1.120 *