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Vliv plemenné příslušnosti masného skotu na sledované životní projevy
Vejslíková, Denisa
The bachelor thesis deals with ethological observations of beef cattle of different breeds. It is divided into two parts, theoretical and practical. The theoretical part describes the field of ethology, its historical origin and the methods used for observation. Information on the history of beef cattle breeding and the characteristics of selected breeds are listed. It also describes the senses of cattle and their basic vital signs. The experimental part focuses on the ethological observations of 3 breeds of beef cattle - Aberdeen angus, Charolais and Limousin. In these cattle, selected vital signs - feed intake, grazing, locomotion, standing, lying, social behaviour, maternal behaviour and comfort behaviour - are observed. Subsequently, this section evaluates the behaviour in graphs. From the result of observation of all breeds, it was observed that during autumn observation, animals were mostly engaged in standing (50 %), followed by feed intake (19 %) and lying down (12 %). During spring observation, animals were mostly engaged in grazing (31 %), lying down (26 %), standing (19 %). Other observed behaviours were represented in units of percentages.
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Produkce jatečných zvířat v systému chovu skotu bez tržní produkce mléka
Zikan, Věra
This bachelors thesis is focused on slaghter beef Production within the system of cattle farming without market Production of milk. The work describes the essential characteristics of the rearing of suckler cows, the breeding methods, characteristics of the beef-cattle and their division. Goal of this procet work is to describe litetary overview about this farming system, which includes technology, equipment and organization of cattle farming CFWMMP. The work also deals with the control of performance. Thesis concerned on the importance of carcass classification system JUT and SEUROP. At the conclusion of the bachelors thesis I sketch topic of master's project – evaluation meat performance of specific breeds in selected farms with extensive fattening. After that I would like evaluate problematics and quality about pasture, then I would describe the nutritional properties of meat with quality deviations of meat.
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Vliv plemenné příslušnosti a technologie chovu na růstovou schopnost jatečného skotu
Berková, Veronika
My Bachelor s thesis deals with the impact of breed and breeding technology on growth of the cattle for slaughter. It aims at defining every cattle breed that has been frequently used for slaughter in the Czech Republic. It also aims at describing the most common technologies of animal housing in the period of animal fattening. It points out that the essential principles and rules must be applied and followed so that the healthy offspring might be reared. At the same time, this Bachelor s thesis shows various methods of animal rearing, dairy cattle and meat cattle breeding too. In the initial part of the Bachelor s thesis, there are statistical data on the cattle livestock, amounts of slaughtered animals and data concerning the beef meat production. A year-on-year comparison of data has been made, and these data have been compared internationally as well. There is a chapter that deals with the nutrition and diet of the cattle for slaughter and veals in the Bachelor s thesis. Nutrition, diet and growth of the cattle for slaughter are closely related. In the final part of the Bachelor s thesis, an experiment is outlined. It is to be carried out for the purpose of the Master thesis later. It is to evaluate the growth of animals bred with various breeding technologies (animals will be weighed and the growth of animals will be measured).
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