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The assessment the performance and fertility of Czech Spotted cattle herds bred in submountain and mountain regions.
BUDINOVÁ, Dagmar
In mountain and submountain regions the cattle breeding participates in appearence of the landscape and its mainenance. The most common breed used in mountain and submountain regions is Czech Pied cattle. Czech Pied cattle shows very good pasture ability in these regions. I evaluated suitability of Czech Pied breed at the maximal bulk feed exploitation in the permanent grassland in Šumava region in my diploma work. Milk performance and fertility was evaluate in relation to rank of lactacion, the month of calve, the year of calve and genotype.
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Ethological manifestation at the beef cows bred in the system without market milk production
VESELÁ, Jana
The aim of the work was evaluate on the dynamic of live performance at the beef cows in the system of breeding cows withour market milk production in the subnountain areas. The chosem method was a direct group observation within ten-minute intervals. The longest duration of pasture was in autumn 59.6 % of the day and the shortest in winter 30.8 % of the day. The activity of lying depended on standing and decreased from spring period 15.3 % of the day on 5.7 % of the day in winter period. The observation flows to the fact, that breeding of the livestock from welfare and adaptability herd of view is suitable in sub-mountain areas.
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Analysis of the chosen effects affecting dairy cow´s reproduction
PROKŮPEK, Petr
Cow{\crq}s dairy reproduction and it{\crq}s level of efficiency are main topics of interest of our breeders. Constant downward trend of important reproduction indicators, often reaching critical values, is becoming main problem of many agricultural plants aligned to beef-raising. The higher attention to beef-raising is needed especially in the foothill areas and in regions with harder conditions (LFA areas). Beef-raising is not aimed to fulfil only a production, it also stands for unsubstituable reproduction functions. The aim of this thesis is to evaluate reproduction indicators in three different breedings in the five year range 2002-2006 (such as insemination interval, intersemination interval, servis cycle, insemination index, parturition interval and pregnancy percentage after first insemination) on the chosen dairycows. According the level the individual breedings were compared (Rychnov nad Malsi, Vlci Jamy, Tesov) testing the CESTR runt. In Rychnov nad Malsi, where the runt CESTR and HOLSTYN are breeded, the differences between these runt{\crq}s reproduction indicators were evaluated. The level of milk efficiency, the methods of beef-raising, month of calving and order of lactation were taken into account. The length of SP is unsatisfactory in all breedings. The average SP in the whole period under observation were in Rychnov nad Malsi 125,2 days (CESTR), in Vlci Jamy 123,5 days and in Tesov 125,7 days. Average length of parturition interval in the whole period of observation were in Rychnov nad Malsi 402 days, in Vlci Jamy 418 days and in Tesov 415 days. Also the very low percentage of in-calfing after first insemination was discovered in Rychnov nad Malsi and in Tesov (under 40%). It wasn{\crq}t proved the significant influence of the month of the cow{\crq}s calving and the influence of pasture to the length of period. The HOLSTYN breed proved that it is able to produce more milk under the same conditions, despite the fact that its achieved efficinecy of the milk production is average in Czech Republic, more over it shows worse results in reproduction (except insemination interval) compared to czech{\crq}s spotted cattle. Based on the count of calving per lifetime of cow it was proved the positive influence of grazing catlle on the longevity of cows compared to Czech republic{\crq}s average. Observed indicators of milk efficiency and cow{\crq}s reproduction system are in observed breedings significantly affected by breed, the level of sustenance and dairycow{\crq}s management.
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Ethological manifestation of bulls during fattening
ŽÁČEK, Pavel
The object of graduation theses was catch up the basic category of bull´s behaviour (food taking, resting, standing, movement). The bulls are stabled in free full grating system and they are here from start until the end of fattening with regard to racial differences among them. Average time of taking feed during whole fattening was 4.68 hours (19.4 %). Average time of caregory´s movement durinng whole fattening was 1.30 hours (5.4 %). Average time of resting was 13.41 hours (56.0 %). Average time of standing was 4.62 hours (19.2 %).
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Performance and reproduction of Holstein cattle
KAMENÍKOVÁ, Jana
The aim of thesis was to analyze the milk efficiency and fertility of dairy cows of Holstein cattle breeding under intensive conditions. The examinations were made in the agricultural company ZDV Krchleby, a.s. during the year of 2007 to 2009. In total, 147 dairy cows were used for observation including 35 Holstein dairy cows (100% H, R 100%), in a group called - H1, 70 Holstein cows crossed with Czech spotted cattle (H 75 - 87%, R 75 - 87%) in group - H3 and 42 Holstein cows crossed with Czech spotted cattle (H 50 - 74%, R 50 - 74%), in group - H4. Furthermore, the basic data set was divided according to lactation into four groups: 1st lactation, 2nd lactations, 3rd lactations, 4th and more lactations. The main indicators for evaluation of the milk efficiency were the: milk quantity (kg), amount of fat in the milk (%), production of the fat in the milk (kg), amount of protein in the milk (%), production of protein in the milk (kg), content of lactose in the milk (%), persistency of lactation and lactation duration (in days). In terms of fertility, the following factors were evaluated: the cow?s age at first birth (in days), insemination interval (in days), service period (in days) and the periods between births (in days). The cows in the first group milked on average of 8945.03 kg of milk, the amount of fat was 3.66%, the content of protein was 3.32%. Cows in the second group milked an average amount of 8186.55 kg of milk, the content of fat was 3.77%, the amount of protein was 3.33%. The third group milked an average amount of the milk 8649.05 kg, the content of fat was 3.58% and the amount of protein was 3.26%. Differences between these groups were not statistically significant. From the reproductive indicators, statistically, the only most significant difference was the time in between births. The longest period in between births was measured in the first group - 576.22 days, in the second group - 487.38 days and in the third group - 480.95 days.
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Evaluation microclimate in dairy farming in chosen enterprise and proposal for improvement.
VACUŠKA, Josef
The substance of this bachelor work is mainly to evaluate microclimate in dairy farming and to suggest ways for it{\crq}s improvement. Dairy farm is located in chosen enterprise. The work describes characteristics of temperature, moisture, wind{\crq}s speed in chosen stable and it{\crq}s impact on animals. Next step was to propose the ways which could that microclimate adjust on values, in which animals are felling well.
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Noise in the surrounding farms for fattening bulls.
KRAJÍČEK, Karel
This Bachelor Thesis studies the Noise Pollution Issue in the surrounding of a Bull Farm. In Theoretical Part there are explained the basic noise concepts, its circumscription, sources, effects on Human health and basic prevention and antinoise protective agents. There is a brief introduction of the examined Farm and Livestock as well. In Practical Part there are indicated measurement procedures, their subsequent evaluation and assessment according to relevant standards and regulations.
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EVALUTION OF PASTURE GROWTH OF SELECTED FARMS IN SOUTH BOHEMIAN BORDER AREA IN RELATION TO AGRICULTURAL ACTIVITES
SLÁMOVÁ, Kateřina
Annotation Topic: The rating of pastoral vegetation of selected farms in the south bohemian borderlands in relation to agricultural activities In my bachelor thesis I dealt with the rating of pastoral vegetation of selected farms - The firm Agroteta MM, s.r.o., which is dealing with the breeding of the Czech mottled cattle located in Rychnov nad Malší and the farm of Mr. Jan Vejčík, which deals with the breeding of the ennobled Valaška and the Bohemian Forest sheep. This farm is located in Dlouhá Stropnice. The goal of this thesis, based on my own observation and available data, was to find out and proof the differences in the way of the management of the grasslands, which express themselves in the structure and the generic composition of the vegetation, especially in relation to the stressing of the grasslands and their use. The results show, that the cattle-range is having one-sided positive effect, regarding the overall environment, it has a positive effect on the fauna and flora, and also the economical aspect.
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Comparison of different ways of cattle lacteal gland preparation before milking
HAJNÁ, Lenka
The objective of diploma work was comparing of different ways of cattle lacteal gland preparation before milking with reference to a milk quality, duration of selected ways of gland preparation and economic costs. There were gradually alleged various ways of gland preparations in parlour of selected agriculture company with breeding of Czech spotted dairy cows breeds {--} the wet, foam and dry way of cleanup. Selected ways of cleanup were applied for a period of three months. The monitoring proceeded in period since April till December 2007.
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