[The period before the accession to the EU must be a time of balancing, negotiations, and especially conception of commodity policy, including the milk]

calidad cow milk czech republic european union food policies integration lait de vache leche de vaca mammite mastitis milk products milk yield pathogens politique alimentaire precio al productor producer prices produit laitier quality rendement laitier rendimiento lechero riesgo risk risque somatic cell count staphylococcus aureus streptococcus agalactiae urea uree