|
|
Variability of the linear description of the Noric horses
NĚMCOVÁ, Hana
Noriker horse is native to alpine regions covering the territory of present-day Austria. From there it was extended to the Czech countries through trade routes and import of salt. This thesis deals with the variability of linear evaluation of Noric horses with emphasis on the last 15 years. In this period there were assessed and recorded in studbooks total of 707 Noric horses belonging to 25 recognized lines and 4 lines of imported stallions. For all 22 characters of the linear frequency has been identified individual point values, which corresponded to the normal distribution. Most were represented values around the center point scale. The largest variability of scores has a character type, where the range score is 3 to 9. Between the 5-year periods were found diffe-rences in tenths of the value of the average score from the overall average. Most ba-lanced assessment for each period can be found at the rear pastern character, where the average score in 2005-2009 decreased by 0, 01 than average and the character set of the neck for the period 2010-2014 by 0, 02 higher. The smallest balance of evalu-ation can be observed in the length of the stern, for the period 2000-2004 the average score increased by 0.89 and in the following period lower by 0, 94 than the average. Furthermore, in line with more than 40 individuals, the average scores for in-dividual characters are almost balanced, only Maltum line most sets itself apart, in 6 characters, in the character tap length is the average score by 0.28 higher than average. In lines with less than 40 but more than 20 individuals are significant diffe-rences between the lines due to the small number of evaluated subjects, the most stri-king differences can be observed at line 2934 Hubert Nero IX, which has the most representatives. The highest average score 6.65 amounted line 1542 Nero Diamant VI which is by 1, 02 higher than the average.
|
guest ::
