The aim of this thesis was to evaluate the parameters of the milk performance, reproduction indicators and health of Holstein cows that were raised on pasture at ŠZP (School agriculture company) Haklovy Dvory. Monitoring is carried out in the years 2011 - 2013. The work involved two groups bred cows grazed in total 56. In 2012 it was 27 cows and in 2013 29 cows. The control group which was represented by 20 heifer which had been reared in stable in years 2010-2011 the number 20 Holstein cows. The evaluation of parameters was set on the first standardized lactation in the range of 240 to 305 days. Into observation of reproductive indicators was included the age of the first calving (days), insemination interval (days) and servis period (days). From the productive indicators there was the quantity of milk (kg), the content of fat in the milk (%), quantity of fat in the milk (kg), and the content of proteins.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:188059 |
| Date | January 2015 |
| Creators | PALČISKOVÁ, Barbara |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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