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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Vyhodnocení ukazatelů užitkovosti a dlouhověkosti ve vybraném stádě holštýnského skotu
 BUNKOVÁ, Olga
Cattle farming is one of the most important branches of animal husbandry both in Czechia and worldwide. Cattle is the largest source of milk for human consumption in the world. Its digestibility and high contain of protein are reasons why cow's milk and dairy products have been ireplacable part of human diet for millennia. Holstein cattle is a black and white breed known for the highest milk production and great adaptability. Numerous studies have shown holstein cattle is able to adapt to many different climate conditions while keeping its high usability. Main purpose of modern holstein cattle husbandry is increase of production, shortening of calving intervals and lowering age at first calving. That is however closely connected to longevity and especially to the lenght of productive life, which are the deciding factors as the priority is to maintain cattle farming cost effective. The purpose of this work was to research factors that influence production, reproduction and longevity of holstein dairy cattle. One part is deals with observing and analysing herds of holstein cows from two different farms. Collected and analysed information about production, reproduction and life expectancy were compared using appropriate statistical methods.
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Chov burských koz v ČR
 BUNKOVÁ, Olga
The boer goat breed comes from South Africa Republic where it was developer from the local breeds and a few European goat breeds. In the Czech republic it is the only breed which is bred for the meat. Boer goats excell at calm temper, teachebility, fast growth, good meat production and high fertility. Unlike other goat breeds, they are well adaptable to different climate condition. Therefore it is possible to breed them almost all over the world. Since 2002 when boer goats were placed to Performance testing in the Czech republic, their numbers have increased every year. Interest in breeding boer goat in the Czech republic grows as well as the demand for goat meat which is interesting for its dietetic quality. This bachelor work concentrated on creating the literary summary dealing with the level of boer goat breeding in the Czech republic. Part of this work was monitoring and evaluation of level of the selected herds from two breeding companies. Obtained information about growth development and reproductive pointers was compared with the statements of Performance testing in the Czech republic in past years. At the end of this work all the obtained information about selected breedings is evaluated. Based on these results some steps were proposed which lead to improvement of existing boer goat breeding in the Czech republic.
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