National Repository of Grey Literature 8 records found  Search took 0.01 seconds. 
Vliv maedi-visna viru na reprodukční ukazatele ve vybraném chovu plemene šumavská ovce
OUŘEDNÍKOVÁ, Kateřina
The aim of the thesis was to evaluate the influence of maedi-visna on reproductive indicators in selected Šumava sheep breeding. Serological test ELISA was accomplished in the evaluated herd, and its results were used for comparing reproductive rates of healthy and infected ewes. Maedi-visna disease was proved in 16 out of 193 samples (8, 29 %). Statistically significant influence of maedi-visna was shown in indicators such as age of infected ewes and number of reared lambs. For other indicators (number of live birth lambs, lambs weight in 100 days, occurrence of sterility, mortality and stillborn lambs) higher success rate was observed in maedi-visna negative ewes, however these findings were not statistically significant. Maedi-visna is incurable disease and most important tool how to avoid this disease is preventive protection of the sheep breedings.
Chosen Factors Influencing Meat Performance of Sumava Sheep
NOVÁKOVÁ, Iva
The goal of this Diploma thesis was an analysis of the chosen factors and their influence on meat performance of sumava sheep. This factors were presented trough the lamb sex, change of the nutrition dose and change of the surroundings. For this purpose it was chosen the sumava sheep farming in herd Michlova Hut. At first this herd was introduced, than statistically described in terms of meat performance and in the next part there was analysis of the chosen factors. Based on these results the conclusions and the basic breeder recommendation to breeder community were deduced. The main reason for choice this topic was a growing number of sheep farming focused on meat performance and factors trough them this performance is influenced.
Influence of The Chosen Factors on Fertility in Herd of Sumava Sheep
NOVÁKOVÁ, Iva
The goal of this Diploma thesis was an analysis of the chosen factors and their influence on sheep fertility in the herd of sumava sheep. This factors were presented through the age of sheep, sheep nutrition and stress influence on the sheep fertility. For this purpose it was chosen the sumava sheep farming in herd Michlova Hut. At first this herd was introduced, than statistically described in terms of sheep fertility and in the next part there was analysis of the chosen factors. Based on these results the conclusions and the basic breeder recommendation to breeder community were deduced. The main reason for choice this topic was a growing breeder´s interest in breeder´s economy and various possibilities of the increasing sheep fertility.
Analysis of the meat performance of Sumava sheep in herd Michlova Huť
NOVÁKOVÁ, Iva
At the present time in Czech Republic we can see a growing number of sheep farming focused on meat performance. Sheep´s meat has a high quality and we can expect much higher demand for this product in the future despite its minimal present consumption in Czech Republic. Predominant concentration on meat performance of sheep is caused by sheep farmers through several factors that are modesty of meat breed, relatively easy farming technology and a wide range of marketing opportunities. At the same time it´s possible to combine this breeding way with the breeding of other animals and with various profit-making activities. The goal of this Bachelor thesis was an analysis of the meat performance level in herd of Sumava sheep in Michlova Huť. For this purpose I used information from the year 2009, 2010 and 2011, from which I deduced conclusions about this Sumava sheep farming. Based on these results the basic breeder recommendations to breeder community were deduced. Based on this analysis I found out, that the greatest average daily mass increase reached lambs in the year 2010 while the smallest values were noted in the year 2011. Concretely we see than the value of meat performance 216, 39 g/day in 2010 and the value 161, 25 g/day in 2011. The next conclusion is that there was no significant influence of paternal line on lamb´s meat performance during the observed period (2009, 2010 and 2011). Breed´s economy is on this farm very advantageous because there is the sheep farming combined with the raising livestock and other different services in the agriculture part. At the same time there are preferred the long-term strategies connected with the effectiveness and productivity of labour on farm Michlova Huť.
Evaluation of production characteristics of sheep in organic farming
KALIANKOVÁ, Eva
The purpose of my graduation theses on the theme ? sheep breending at the ecological farm? was toanalyze the level of uses properities sheep and economic indicators at the ecological farm Račín situated in mountain part of Šumava. The detail information from studies of the technical literature specialized on ecological agriculture were brought out to analyze the whole questions of sheep breending at the ecological farm Račín. Meat yield was evaluated . The evaluation of reproduction was based on four basic reproductive indexes. The weight of 100 days old sheep and the production of wool were detected by scaling. Detected values were lower in most of indexes than published indexes. This fact is connected with detected inadequacies of lairage, nutrition and breending organization. Steps were suggested to eliminate these inaquacies and to innovate the level of breending in conclusion.
The standard of chosen sheep farm analysis
HRBKOVÁ, Jana
Sheep breeding is very suitable branch to be practised on the mountain. The thesis deals with sheep breeding level in chosen mountain stud. The purpose of the thesis is interpretation of quality indicators of sheep at the farm and also making financial analysis. At the close there can be found some recommended disposal how to improve enterprise efficiency.
Seasonal dynamics of selected blood parametres of selected flesh breeds of sheep bred in foothills conditions
ŽÁČKOVÁ, Klára
Sheep breeding is nowadays a developing branch of agriculture again. There is a lot of different breed and they react distinctly on the same conditions of the enviroment. Sheep of breeds charollais, suffolk, šumavská ovce and valaška bred in similar conditions were observed in spring and autumn of years 2007 and 2008. In these seasons were taking blood samples (from {$\pm$}7{--}24) ewes and lambs and were analyzed in hematology laboratory. There were determined haemoglobin level, haematocrit indicator, erytrocytes and leucocytes levels, glucose, cholesterol, triglycerides levels, urea and plasmatic proteins, activity of ALP and GMT enzymes, phosphor, calcium, magnesium, zinc and copper levels. The main objective of this project was determine seasonal changes in observed parametres. Next objectives were determine different changes in blood parametres in different breeds and different aimes of breeds. There were recognized that all the observed breeds don`t react the same way on similar conditions. There were not provably determined seasonal changes in observed parametres, but average Hb level was higher in autumn than in spring. Urea level was conversely higher in spring season than in autumn. The demostrable fact is, that the similar conditions induce different answers not only in different breeds but also in different aimes of breeds.
Analysis of the reproductive properties of the sheep´s herd in Michlova Huť
NOVÁKOVÁ, Iva
At the present time in the Czech Republic we can see a growing number of sheep. This is associated with the breed´s development and with various possibilities of their breeding in terms of production. Farmers are mostly focused on breeding for meat and lamb production but what is also important is the selection breeding which is governed by specific rules. These breeds have to maintain constant animal quality. For this purpose they use animal health checks, regular selection, data derived from the records and results of the performance monitoring. The main goal of my Bachelor thesis was an analysis of the reproductive indicators in the herd of sheep in Michlova Huť for which I used data collected during the last two years of breeding (2009, 2010). I also conducted a comparison of fertility observed in sheep during the development of this farm with the current situation of selection breeding. Reproductive indicators are indeed the main source of information about the past and the future development of the sheep´s herd. Based on this analysis I found out that there was no significant influence of paternal line on sheep fertility and ewes (female sheep) intensity of fertility in the surveyed sample of Sumava sheep in Michlova Huť during the years 2009 and 2010. Furthermore, I discovered that the longer this farm exist the higher value of the ewes fertility is there. In 1978 the value of the sheep fertility on this farm was 113,4% while the actual situation from 2010 shows the fertility value of 146,1%. To describe the current state of Sumava sheep in Michlova Huť I used the results of the the performance monitoring found in 2009 and 2010 which do not differ from one another and so they confirm the same breeder´s trend.

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