National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Sledování vztahu růstu teplokrevných hříbat a vybraných efektů vnějšího prostředí
Scheibingerová, Michaela
This thesis focuses on monitoring the growth of warm-blooded foals depending on the external factors. As external factors, the following items were used: the composition of the diet, the breeding management. However, father's influence, which is considered an internal factor, was also taken into account. The monitoring included three studs. The measurement of the foals took place from 2013 to 2014, once a month. The measurement was done by means of special tools which included a horse-measuring cane and a tape measure. The measurement included the following: height at withers by means of the horse-measuring cane, height at withers by means of the tape measure, heart girth, cross-body length, shank girth. The aim of this work is to graphically illustrate and describe the growth curves of the foals from their birth to three years depending on the selected external and internal factors and evaluate the most suitable collective influence of those factors for healthy growth and development of the foals. According to the results there were significant differences in the growth of the selected foals and thus the most suitable breeding management and the composition of the diet was subsequently chosen.
Sledování růstu huculských hříbat
Karbusická, Alžběta
The thesis explores the current state of Hucul foals' development by measuring in two largest breeding farms in the Czech Republic. Each of the farms is located in different climate conditions and the way of breeding differs as well. Further aim was also to carry out a literature review on the topic of growth and development of foals including issues of creating growth curves and their usage. Measurements were carried out monthly from the spring of 2013 to the spring of 2015. A total of 23 foals were measured using laser measure and the only measured unit was the height at the withers. The work compares the effects of different breeding sites, difference in gender and in the fathers' lineage. The assessed lineages were Goral, Gurgul and Ousor. The curves confirmed the influence of breeding sites: foals from lowland areas grew more significantly. This thesis has no proven the influence of gender but many authors confirm this effect. The lineages are slightly different, however for better judgment more foals would need to be measured. The creation of growth curves for practice is not yet possible.
Breeding of genetic resource Bohemian Red cattle at the University Agricultural Enterprise, SBU in České Budějovice
ŤOUPALOVÁ, Michaela
At the turn of the 19th century a Czech red cattle, the breed, which was in our conditions bred a long time ago, was crossbreeding with a simen{\crq}s bull. Czech red cattle were gradually decreasing until now, when it is at the critical limit. At the 1991, in Department of Genetics, Breeding and Nutrition, at Faculty of Agriculture, University of South Bohemia, has begun regeneration of this rare, for our conditions original, breed. The Process of Bulls absorptive breeding of Czech red cattle has begun. Czech red cattle have by now more then 162 pcs. There are kept 43 head of cattle in the case of breeding under warranty ČZU Prague. JČU in Č.Budějovice has got 119 individuals under its guarantee, of which 60 is kept on the school farm Haklovy Dvory. At research was analyses data about growth and development of calves breeding without market production of milk and Data of cow milk efficiency breeding for milk production at stable manner. The highest milk yield was achieved at 173 days lactation. The Total quantity was 1 469 kg of milk. The highest average content of milk fat was 3,80 %, and content of milk protein was 3,52 %. Index of growth and development was calculated on age 120 {--} 210 days. Average weight of 4 cows at the age of 120 days was 114kg. The highest increase of weight was noticed at a bull {--} calf and was 934 g. Average weights of 2 pcs. on unified age 210 days was 221kg. The highest growth was achieved at a heifer with its 1 038g. Meanwhile analysis of genetic structure of population has begun and on the basis of results was characterized number of locusts and microsatellites at given population. Genotyping of locusts for DGAT, GH, b {--} LG, PRL, IGF BP3, PIT1, BLAD, LEP, DUMPS, b {--} CN, kappa casein, beta casein und ALFA S1 casein was performed in the set of 272 animals. Frequency was observed in microsatellites RM 012, BOVCASK 35, BOVIRP, BTO BCAM, BOVPAI, BOVSEMRN, SRC 97, IGF BP3, CSS 004, IDVG A - 9, BM 6117, BM 148, BM 4621,BM 6438, BM 2113, BM 1824, BPA, BMS1658, INRA 107, INRA 23, ETH 3, ETH 225, ETH 10, TGLA 122, TGLA 126 and TGLA 227.

Interested in being notified about new results for this query?
Subscribe to the RSS feed.