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Porovnání krmných dávek skotu v podmínkách malé farmy podle moderních systémů hodnocení krmiv
Šobáň, Petr
Diploma thesis deals with comparison of feed rations of cattle in small private farm conditions with 53 dairy cows in Uherskohradisko. Feed rations were calculated according to German, Czech, French and American systems. For modelling the rations, we used software OKD by Agrokonzulta Zamberk s.r.o., Taurinut by Schaumann and programme from SANO. Calculated feed rations for 32,5 kg of milk yield containing 4,2 % of fat and 3,5 % of protein were compared to milk yield during the trial, which reached 28,8 kg of milk yield containing 4,2 % of fat and 3,5 % of protein. Also, the body condition score and structure of feed ratio on PennState separator was evaluated. Calculated feed rations were overestimated according to real milk yield. In order to body condition, score the overfeeding did not cause fattening of the herd. Analysis of small private farm showed us most frequent mistakes in feeding. From these mistakes, measures for better future management of the farm were suggested.
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