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Hodnocení parametrů mikroklimatu v chovu králíků
Matyášová, Šárka
The aim of the thesis: Assesment of Parameters of Microclimate in Rabbit Breeding is to make a measurement of microclimate parameters cage housing on a private farm in Velke Nemcice. Part of the work was focused on breeding technologies, namely technology of housing, feeding, watering and removing feces. The highest daily average temperature was recorded in July, when it reached 25.22°C. The lowest daily average temperature was measured in January, when it dropped to 9.31 ° C. In the investigated breeding the most readings of relative humidity reached values between 60-70%. The concentration of carbon dioxide content varied from 0.04 vol.% to 0.009 vol.%. The ammonia concentration in the living zone was about 6-8 ppm. The largest number of live births were recorded in February, when the 11 rabbits born with highly significiant effect (t-test - 0.005). Growth ability can be evaluated in the context of the season highly statistically significant differences in animals up to 5 weeks of age.
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Effect of milk composition and a dietary crude protein source on an increasing of resistance of growing-fattening rabbits to digestive disorders
PŘÍDOVÁ, Lenka
Recent findings showed that white lupine is a suitable alternative source of crude protein for feed mixtures of broiler rabbits. It was found that white lupine can completely replace the hitherto commonly used soybean meal , which in higher concentrations assigns a negative impact on the health of the gastrointestinal tract. For fattening rabbits are therefore all white lupine seeds suitable source of nitrogen compounds . White lupine seeds are also an important source of fat with a favorable profile and fatty acid composition . In further experiments it was found that the addition of white lupine into lactation diet rabbits significantly increased daily milk production and milk fat , which significantly reduces the amount of saturates and significantly increases the percentages of oleic acid , linolenic acid and eicosapentaenoic acid (EPA). Such milk nutrition rabbits, along with the use fattening mixtures from 17 days of age also contains white lupine , significantly reduce the health risk index rabbits in the first weeks after weaning. It is however clear whether the favorable health condition of weaned rabbits was due to higher acid content of EPA in milk, which are attributed to the organism significant physiological and immune function, or has a better state of health due to the fact that the rabbits received fattening diet containing white lupine , compared with rabbits receiving the diet with soy extracted scrap. Compared to soy white lupine also has a higher content of oligosaccharides rafinosové series , which is attributed to the prebiotic effect . The addition of white lupine in fattening mixtures may favorably affect the fermentation microflora activity appendicitis rabbits , thereby increasing the resistance of weaned rabbits digestive disorders . From the foregoing it is clear that there are many unclear issues that need to explain the experimentally .
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