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Výživa telat do odstavu, rizika spojené s dietetickými poruchami
ŠIMKOVÁ, Františka
The bachelor's thesis includes the physiology of the digestive tract in cattle and deals with the nutrition of weaned calves. This topic includes colostrum nutrition in the first days of life after the birth of a calf. It is the most important period in nutrition in general, because it affects the production of passive immunity of calves and thus future performance. The next stage is nutrition with milk or milk compound feed. The later performance associated with the proper development of the rumen is also affected by the administration of the starter during the dairy period. The next chapters summarize calf diseases associated with dietary deficiencies, which are mainly diarrheal diseases. The final chapters suggest the treatment and prevention of these diseases.
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Základní aspekty výživy a zdraví telat
MOTEJLEK, Miroslav
The diploma thesis deals with the nutrition of calves, especially about the importance of the colostrum period, which is important for the development of their immunity and then dairy period until weaning. Furthermore, the thesis deals with diarrheal diseases of calves. Calves were divided into three groups: one control group and two experimental groups. Experimental groups received dietary supplements. The first group received Lactovita and the second group of Homeopathic. The supplements were administered once a day for a second feeding for 28 days. Calves were weighed within two hours of birth and 60 days of weaning. Diarrhea has been reported in calves. The data was recorded in the table and then statistically evaluated. The data showed a moderate improvement in mean weight gain over 60 days for the Lactovita group compared to the control group by 0.24 kg and a decrease in the increase in the Homeopathic Test Group versus the control group by 1.69 kg. Furthermore, the results showed a slight improvement in the incidence of diarrhea in the Lactovita group compared to the control group by 7.68%. However, the results of the observations were not statistically proven. Thus, there is a lack of efficacy of feed additives administered or a low number of experimental animals on the incidence of diarrheal diseases and the weight gains in calves from the colostrum to weaning.
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Krmná aditiva ve výživě telat do odstavu
HOMOLOVÁ, Jana
Nutrition of calves to the weaning period is the most important part of the life of the calf, because poor nutrition at colostral and milky period shows signs of the poor feed on the vitality and appearance of the calf. The quality nutrition of animals contributes to their health and good performance. To support settlement of the gastrointestinal tract by appropriate bacteries are used feed additives, such are probiotics, prebiotics or symbiotics. This thesis deals with care of the calves, their nutrition, development of the digestive system and the rearing period. It also gives the brief overview of the feed additives and its practical use.
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The Basic aspects of nutrition and health of calves
MOTEJLEK, Miroslav
The thesis deals with nutrition of calves from birth until weaning and health issues of the calves. The first part of work deals with nutrition of calves, especially about the importance of the colostrum period, which is important for the development of their immunity, and then dairy period until weaning. The second part of the thesis with the health issues of the calves. Especially resporatory dieases and diseases of the digestive system. Diseases of calves is causing economic burden on farms. In addition to the cost of the treatment of the sick calves is also increased mortality and reduced growth of calves, which has an impact on the future productivity of the cattle. Therefore, it is important to ensure adequate prevention of these diseases. These preventive measures are included in the following sections, which are summarized information on the physiological development of the forestomach was also tested, care of the mother, childbirth and subsequent care of born calf. The final chapter suggests the possibilities of solving the health of calves.
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Fundamental aspects of calve nutrition
POBORSKÁ, Anna
Thesis provides an overview of nutrition and how nutrition of calves. This thesis deals with the importance and need of individual nutriets, minerals, vitamins and technology feeding of calves. The work is focused on the nutritional value and composition of feed administred. These results were obtained in operating conditions. Based on established data it has been suggested recommendations for the optimal compositoon of feed diets and treatment technoloques designed to feed on the farm.
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