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The occurrence of gastrointestinal nematodes to anthelmintic drugs in goat herds
Císlerová, Markéta ; Vadlejch, Jaroslav (advisor) ; Kyriánová, Iveta Angela (referee)
Parasitic nematodes are a cosmopolitan distribution group helminths causing the infections, which cause deterioration of health of infected animals. Frequent are indigestion e.g. diarrhea, dehydration, loss of appetite, but also to anemia. Gastrointestinal nematodes also have an impact on economic losses for farmers due to reduced production of milk and meat, the more difficult pregnancy rates, abortions, deaths during severe infections and high treatment costs. These consequences parasites worsen the overall welfare of animals, which should not be completely overlooked.
To eliminate gastrointestinal infections with broad use modern anthemintic of the following groups: benzimidazoles, imidazoles and macrocyclic lactones aminoacetonitrilové derivatives (AADs). AADs is a relatively new group of broad-spectrum anthlemintic. As an adjunct in the treatment available today increasingly researched, plants and their extracts anthelmintic effect.
After a few years since the introduction broad spectrum anthelmintic occurred first mention of resistance. Resistance is defined as the ability of the parasite to survive treatment with the recommended dose of anthelmintics that would normally be lethal to the parasite. Rapid development of resistance has caused particularly wrong drug administration procedures for the failure of the administration and also the fact that resistance is based genetic property. It is therefore very important along with the development of new effective drugs also strictly follow the prescribed procedures in the treatment.
Goats were previously treated with the same doses of anthelmintics like sheep and chronic administration of subtherapeutic doses of anthelmintic lead to faster development of resistance to anthelmintics. This was problematic, as it is known, goats have a faster metabolism and it contributed to the expansion resistance in goats.
The early detection resistance is needed to improve detection methods. Emphasis should be placed on simplicity, availability and cost efficiency that could be used directly to the farmer.
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Feasibility Study of Goats Farm
Kejklířová, Lucie ; Kříž, Jiří (referee) ; Koleňák, Jiří (advisor)
he objective of this thesis is to prepare a feasibility study of the investment project for the establishment of an organic goat's farm with production of dairy products with organic quality. The thesis also analyses the grant opportunities from the EU Structural Funds for this project.
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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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Factors affecting composition of goat milk
PECOVÁ, Lenka
The Bachelor thesis deals with composition of goat milk and effects influencing changes in the composition of goat milk. Goat milk is a product, quality of which is affected by a large number of factors. The outcome of this thesis is classified information about factors affecting the amount and composition of produced goat milk; the factors are divided into three main categories - biological factors, nutritional factors and factors of technology and management. Nutritional factors, in particular amount, quality and nutritional properties of feed and water, most affect the amount and composition of produced milk. Another essential factor is a genetic disposition which includes the individuality of the goat, its breed and pedigree. Among the other significant factors which affect quality of goat milk, we can classify health, age, lactation phase, technology and hygiene of milking, housing and treatment and a climate. Less important factor is e.g. earliness of weaning kids. All the factors are interconnected. Neglecting several less important factors can significantly negatively affect the composition of goat milk even though extraordinary care will be given to factors that are considered essential (and vice versa). Therefore it is important to take into consideration all factors involved, from the process of creation of goat milk to its manufacture.
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Minerální látky a vitaminy v kozím mléce
Moravcová, Gabriela
My Bachelor's composition is related to Mineral substances and vitamins contained in goat's milk. I'm evaluating goat farming situation not only in the Czech Republic, but also in Europe and worldwide based on available literary sources. Sources of individual vitamins and mineral substances in other food, their daily recommended allowances and their importance for human being are described in there. Bachelor's composition is aiming to familiarize readers with ingredient proportional representation issues in goat's milk depending on several factors, whose contains may vary. Vitamin B12 is representing the smallest amount, the other way around niacin and vitamin B6 concentration represents the highest amount in goat's milk. From the point of view of Mineral substances, goat's milk is rich in Calcium and Potassium and low in Jodine and Selenium concentration.
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Mastitis in goats
BENDOVÁ, Markéta
This bachelor thesis deals with the problems of mastitis in goats. Goat milk is currently enjoying an increasing popularity. During the lactation period there were collected a total of 80 individual samples in four samplings and four pool samples of raw milk. In the samples were analyzed somatic cells count, total microbial counts and psychrotrophic microorganisms. It can be concluded that suckling kids can have an impact on the increased value at the beginning of lactation, even though the milk samples weren´t higher than the applicable legislation. Poor hygiene of breeding goats increases the risk of mastitis and thus degrades the quality of milk and dairy products, while keeping good hygienic conditions is reflected in the excellent quality of goat milk and subsequently ensure customer satisfaction.
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Small farm operations - dairies
BOROVKOVÁ, Lucie
This thesis presents problems of small dairy farm on the example of farm operations employed in the South Bohemian Region. It will define the goal of the work focused on the evaluation of the current situation in farm processing of milk with regard to the objective of the Common Agricultural Policy after 2013. The strategy aims to increase the efficiency of agricultural production.
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