[Performance and ethological properties of the Highland cattle under the Czech Republic conditions]

aliment pour animaux beef behaviour botanical composition bovin breeds (animals) calidad carne de res cattle chemical composition comportamiento comportement composition botanique composition chimique czech republic feeds gain de poids ganado bovino ganancia de peso grazing grazing lands pastoreo piensos quality race (animal) razas (animales) rendement rendimiento tierras de pastoreo viande bovine weight gain yields