Analýza hlavních vlivů působících na tržní produkci masných krav velkého tělesného rámce

This thesis is focused on the analysis of the main factors influencing beef cattle of huge body frame. Main observed factors were the number of cows kept, the number of born calves, mortality and adverse selection. The herd turnover was observed in 2013 on the eco-farm Ost West Agro, s.r.o. in Detrichov nad Bystrici. Further, the takings for carcass and lot animals in different weight categories were estimated. The thesis also includes cost summary of animal staying on pasture and in winter site. After evaluating the factors, it was discovered that the biggest commercial revenues for beef cattle business production represents the born calve. Estimation for sale of carcass and lot heads was in total 1 720 148,80 CZK. The biggest part comprised discarded cows, in total 874 073 CZK. The second biggest part comprised the lot bulls and heifers with weight under the 240 kg, in total 378 681,60 CZK. The next item represented lot calves, for those the business took in 257 777,50 CZK and the lowest income was for heifers from 1 to 2 years, in total 209 615,70 CZK. The difference discovered between the amount of costs in winter and summer time was at least three times higher