Open AccessFENOTIPSKA VARIJABILNOST LINEARNO OCENJENIH OSOBINA TIPA PRVOTELKI HOLŠTAJN-FRIZIJSKE RASE
Author(s) -
Nikolija Gligovic,
Vladan Bogdanović,
Radica Đedovic,
Dragan Stanojević,
Kristina Zeljic
Publication year - 2021
Publication title -
zbornik radova
Language(s) - English
Resource type - Conference proceedings
eISSN - 2584-6159
pISSN - 0350-8552
DOI - 10.46793/sbt26.227g
Subject(s) - mathematics , standard deviation , statistics , statistical analysis , linear regression , variation (astronomy) , zoology , physics , biology , astrophysics
The research was performed on 461 first-calf Holstein-Friesian breeds in the area of Vojvodina. The aim of this study was to calculate the basic values and variability of the type using the linear method of cow evaluation. In this research is analyzed 18 linear properties of the type, for which are calculated basic variation-statistical parameters such as: arithmetic mean, standard deviation, coefficients of variation and interval of variation. The average values of linear estimates of the first calf, obtained using statistical parameters, for the characteristics of the carcass ranged from 5.68 to 6.46, for the milk character 6.65, for the foundation from 4.73 to 6.34 and for the udder from 4.07 to 6.17.