National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Vliv výživy a prostředí na masnou užitkovost kuřecích brojlerů
HOUSKOVÁ, Lucie
The nutrition of chicken hybrids is very popular. There are already predictions that chicken meat will become one of the most consumed. The reasons may be the price, taste or composition and easy digestibility of chicken meat. Short fattening of broiler chickens and low space requirements is an indisputable advantage for breeders. The work is focused on the basic building elements important for the fattening of chicken hybrids. The practical part consists in fattening two groups of broilers in a home environment, each time in the same environment but in a different season. These results were compared with comparison groups in conventional breeding. During the experiment, it was found that when fattening in the warm season with access to the outdoors, even higher results can be achieved than in conventional breeding. On the contrary, it was proven that the group without access to the out-doors did not even achieve average gains in the colder period.
Vyhodnocení masné užitkovosti králíků v drobnochovu
BOUCHALOVÁ, Kristýna
This bachelor thesis deals with the meat production of rabbits in home breeding in large breeds, the Checkered Giant rabbit and Flemish Giant rabbit. For comparison, the middle breed of the California rabbit was used. Small breeders are predominantly medium-sized rabbits for their very good cattle yield and short-term fattening. The most important thing for fattening is to achieve mature maturity in the shortest possible time. In our experiment, the Californian rabbit fattening took 149 days and the average slaughter weight was 3144g. In Checkered Giant rabbit took 171 days and for the Flemish Giant rabbit for 184 days. The average slaughter weight for the Checkered Giant rabbit was 4566g and for the Flemish Giant rabbit 4744g. The lowest slaughter yield of 48.6% in our experiment was achieved by females of Checkered Giant rabbit and the highest 56.7% male California rabbit.

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