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Zhodnocení kvality hřebečků chladnokrevných plemen koní v odchovnách
Stejskalová, Jana
This diploma work focuses on quality evaluation of young stallions in rearing houses for young stallions from 2001 to the present (2018). We concentrated on analysis of differences of young stallions of cold-blooded breeds from the point of view of body measurements, final mark and quality of the paces based on specific factors (breed, year of beginning or ending of the rearing period and rearing house). In the beginning of the rearing period the young stallions of Czech-Moravian Belgian horse (CMB) statistically highly conclusively differ from Silesian noriker (SN) in height at withers measured with stick (KVH), height at withers measured with tape (KVP) and chest circumference. CMB young stallions had KVH 138.10 cm and SN young stallions had KVH 136.00 cm. In iKOST CMB young stallions (14.53) statistically highly conclusively differ from SN (14.72) and noriker (N) (14.94). In cannon bone circumference CMB young stallions (20.06) statistically highly conclusively differ from N (20.55) and statistically conclusively N differ from SN (20.01). The chapter of results contains also growth curves of cold-blooded breeds created on the base of data from every single selection. In the end of the rearing period CMB young stallions (160.59 cm) reached the highest KVH and they statistically highly conclusively differ from SN (158.44 cm) and statistically conclusively from N (158.76 cm). Measure of cannon bone circumference was in the end of the rearing period the biggest at young stallions SN (24.52 cm), then N (24.17 cm) and the smallest at CMB (23.96 cm). The difference of CMB and N is statistically highly conclusive. The statistical evaluation of final mark and quality of the paces did not show any differences between young stallions of compared breeds. This result emphasizes stability and comparable quality of all of them.
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Analýza výsledků testace chladnokrevných hřebců
Sotolářová, Lenka
This diploma work deals with evaluation of quality of cold-blooded stallions during performance tests based on obtained data from 2006 to 2018. We were checking the influence of year of tests on monitored sings and differences between individual breeds due to physical signs (HaW, WTH, ChC, SC) and due to performance in the final test (tensile test, distance ride, maneuverability in pairs, motion mechanics etc.). We ana-lysed obtained data within analysis ANOVA where we statistically found out the influ-ence of breed on tap height, the difference between breeds of Czech-Moravian Belgian horse and Silesian Norik were 1,6 cm. Statistically proved difference can also be found by height at withers where the difference between stallions of CMB and SN is 1,5 cm. The CMB stallions had the average value of HaW 161,36 cm whereas N stallions had 161,34 cm and SN 159,95 cm. Another statistically approved difference is in the shin circumference where the average values of SC are by the CMB 24,34 cm, N stallions 24,95 cm and SN 24,39 cm. Statistically highly approved difference between breeds has been proved also by the boneiness. CMB has the average boneiness value 15,02, N stal-lions 15,47 and SN 15,47. Statistic performance evaluation during individual final disciplines by PT did not prove the breed influence on neither of monitored signs except from training which came out as statistically proved but Scheffe test did not prove the difference. From this we can claim that individual cold-blooded breeds are balanced and there is no statisti-cally proved difference in the performance and also in the possibilities of their use.
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Variability of the linear description of the cold-blooded horses in the Czech Republic
RYBNÍČKOVÁ, Karolína
The aim of the study was to compare the cold-blooded breeds of horses bred in the Czech Republic in terms of variability of shaping the exterior and observe differences among the monitored breeds. It was a breed: Czech-Moravian Belgian horse (CMB), Norick (N)and Silesian Norick horse (SN). Whereas these breeds are originated on a different genetic basis and under different conditions, it is assumed that there is difference between them in the formation of physical characteristics. The results showed that the cold-blooded breeds varies highly statistically in these characters: the withers height measured by tape (WHT), circumference of tibia (CT), type, scope, length of neck, deployment of neck, withers length, length of back, loins length, crop length, the slope of the croup, the width of the body scoop , position of the hind limbs, spaciousness of step. For example, a significant difference among breeds was found in WHT, which has the smallest SN and distinguished it from the other two breeds. Furthermore differs CMB, which has the smallest CT, and thus differs it from N and SN. SN has the longest frame of body and the smallest chest circumference of the studied breeds. The highest deploymentof of neck and the shortest neck was detected in CMB in comparison with N and SN. At an average the longest spine was evaluated in SN and the shortest spine was in the CMB. The best spaciousness of step is evaluation in SN. The correlations among selected characters were monitored too. Strong dependence was found between WHT and WHS (withers height measured by stick) in all three breeds.
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