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Výživa dojnic v průběhu tranzitního období
SVAČINOVÁ, Nela
In this bachelor thesis the basic factors are described related to calving, correct nutrition and lactation of the dairy cow. The individual parts of the digestive tract and the course of digestive physiology are mentioned in the introduction. Subsequently, a section is devoted to transition period and risks that surround it. A substantial part of the work is also summary of basic nutrients found in feeds and basic components included in cattle rations.
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Vliv chráněného methioninu v krmné dávce na mléčnou produkci dojnic
BERÁNKOVÁ, Barbora
The bachelor thesis deals with the effect of limiting amino acid on dairy cow production. The research part of the thesis focuses on the digestive tract of ruminants and the importance of foregut. It also outlines the requirements for ration formulation for lactating and dry cows. The second part focuses on the indispensability of nitrogenous substances in the organism. It discusses the importance, need and evaluation of nitrogenous substances. The following chapter deals with amino acids, which are an integral part of NL The last chapter of the theoretical part focuses on methionine, on which the experiment is based. The practical part deals with the effect of protected methionine on dairy cow production and milk constituents. An average of 471 dairy cows were included in the experiment and monitoring data were collected prior to and during the administration of Smartamine M into feed ration. The results of the experiment showed the effect of Smartamine M on increasing the value of protein component in milk (statistically highly significant value (P = 0.00011).
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Fázová výživa dojnic v daném zemědělském podniku
VACEK, Tomáš
In this work, I analyzed phase nutrition dairy cattle practiced on a farm. Furthermore, the work focused on quality of bulky feeds from maize silage, grass-clover silage and field bean silage. Feeding method, composition of rations and production parameters were also evaluated, while taking welfare of the animals into account. For data analysis, a nutrition program was used. Indicators of nutritional values and fermentation characteristics, including microbiological testing of silage feeds (maize silage, grass-clover silage, field bean silage), correspond to a very good standard. For maize silage and grass-clover silage, NDV, ADV and NEL values were shown to be slightly below the national average. When evaluating the nutritional level based on the feed ration optimization, we can conclude that the differences in the monitored nutritional values are within the tolerance limits of the recommended values. The level of nutrition corresponds to the production achieved. Fat and starch content of the feed ration are consistent with the recommended values present in literature.
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Zhodnocení kvality konzervovaných krmiv a úrovně výživy jalovic ve vybraném zemědělském podniku
FIC, Josef
Rearing heifers is one of the most important activities undertaken in the framework of the operation of dairy cattle farms. Corn silage and perennial forage crops are an important feed for livestock. During their production is important to follow all technological procedures starting from the selection of seed forage crops to quality covering the silo. Failure to observe technological processes leads to problems of poor fermentation process which results in poor feed, which immediately reflected on the animals. The aim of this thesis was to evaluate nutritive value of silages. The literature review processes the nutrition of the heifers in the agricultural cooperative Zemědělská Klučenice, a.s. It includes also the composition of the feed ration, the share of individual components and their nutrient composition. Agricultural cooperative owns modern technology. The result there were no deficiencies in feed rations and in hygiene. In the conclusion, the author suggests possible solutions improve.
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Analýza fázové výživy dojnic v daném zemědělském podniku
VONA, Barbora
The thesis deals with the analysis of the phase feeding in herds of Holstein cattle in specific operating conditions and its relation to milk yield and health of dairy cows. In the reference event to be optimized ration drystanding cows and lactating cows in comparison protocols laboratory analysis of mixed rations to standard NRC by the enterprise uses for compiling rations. The thesis was evaluated the effect of ration on milk yield and content of milk components and also affect the incidence of metabolic disorders. The aim of the thesis was to analyze the phase nutrition of dairy cows in the reporting company in relation to milk production and health, to evaluace the quality of feed rations, some feed and feeding technique. It was found that the monitored parameters do not match any breed mixed rations used in the standard, which could lead to reduced levels of production and reproduction and deterioration in health of dairy cows. It was further found that in the observed rearing occur very frequent occurrence of metabolic disturbances and fluctuations in the milk production.
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Vliv jednotlivých komponent směsných krmných dávek u krmných míchacích vozů (bez vybírací frézy) na přesnost nakládek
BLAHOUT, Jaroslav
Topics thesis focuses on the feed mixing wagons, specifically on the impact of individual components of mixed feed rations with feed mixer wagons without pickup cutters accuracy loads. The result of this work is your own assessment of the qualitative characteristics of individual components of mixed feed rations, but their influence on the possible inaccuracy of the weighing equipment of these vehicles and thus on the actual composition of the diet and the resulting measures to prevent the occurrence of these inaccuracies when preparing feed.
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Výživa jalovic do 7. měsíce březosti
FIC, Josef
Rearing heifers is one of the most important activities undertaken in the framework of the operation of dairy cattle farms. One of the main common principles of animal husbandry and veterinary care that allow to achieve successful results is securing of a diligent, permanent and systematic attention dedicated to the rearing heifers (optimal growth) in the period from their birth to the period of their second lactation. This care is based on the accepted program of their breeding that represents a guarantee of their full development in periods. The aim of this study was to process literary studies that deal with nutrition and feeding heifers up to the 7th month of pregnancy. The literature review processes the nutrition of the heifers in the agricultural cooperative Staré Hobzí up to the 7th month of their pregnancy. It includes also the composition of the feed ration, the share of individual components and their nutrient composition. In the conclusion, the author suggests possible solutions that would improve the nutrient composition of the feed ration and the health status of heifers.
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Analýza provozních ukazatelů produkce mléka
TŮMOVÁ, Veronika
Bachelor thesis evaluates nutrition and feeding system of dairy cows in relation to milk production in the operating conditions of the Agricultural Cooperatives Rodvínov. Basic part describes the nutritional and chemical analysis of milk, dairy nutrition basics and analysis of feed rations. The work also mentions the effects of individual housing technology to produce milk. The results were compared with the standards and on the basis of this comparison were subsequently recommended procedures to improve the level of nutrition.
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Monitoring of thyroid activity in goats
BENDOVÁ, Markéta
This thesis deals with the activity of a thyroid gland of a goat in terms of an excessive iodine excretion in urine and milk. The milk iodine content as a potential source of iodine for humans is still a significant affair. Five milk collections were done in five observed farms during a lactation period. It was collected 144 individual mixed milk samples from 32 animals in total. Urine collections were made five times in the five observed farms 29 individual urine samples in total from 12 animals. The total iodine excretion in milk and urine was set. The average iodine content in milk of individual farms ranged from 41.72 to 143.54 ?g I.l-1 and the average iodine content in urine of individual farms ranged from 104,1 to 165,3 ?g I.l-1. It appears from that that type of stabling and also ration with mineral supplements have an impact on the iodine content. No impact on the iodine content was registered from lactation stage, age or specific breed. There's possible dependency on iodine content in milk and iodine content in urine.
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Changes in inhabitants and property conditions on the Czech-German border area during the years 1945 - 1953 - confiscations, rations and leaving assignment using the example of cadastral community Cudrovice
ČADOVÁ, Aneta
Bachelor thesis called "Changes in inhabitants and property conditions on the Czech-German border area during the years 1945 - 1953 - confiscations, rations and leaving assignment using the example of cadastral community Cudrovice." In my work I engaged in documentation on the base of accessible archives from breaking moment in post-war evolution of Cudrovice-municipality and Plešivec-settlement, which led gradually to their very last end. This is the question to express living conditions of original German after the ending of the Second World War, their denotation as "publicly unreliable individuals" and the confiscation of their possessions itself. The only exception was Šrajer's family, which had lived there both before the war and after it, therefore it was the only link among local oldsettled people and new settlement. Just new settlement brought to life these places at least for a while. Their destiny connected with these places is fundamental part of my work. The new settlement was examined both by political background and unfavourable economic conditions of Šumava foothills. One and the other caused their leaving and consequently end of Cudrovice and Plešivec. The work is completed by also important part of common historical events and prescriptive sources, related to subject of my work and particulars contemporary cadastral maps, photographs charged to provide factual form to amorphous places, events and names. Modern photographs support reality of extinction of Cudrovice and partial extinction of Plešivec.
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