%T Stand und Entwicklung der Bio-Rindviehzucht %X State of the Art: So fare verification and alignment of organic specific cattle breeding is not possible as agriculture method is not labelled in the herdbook. Definition of the problem: Conditions in organic agriculture (e.g. nutrient cycling, and restriction in feeding) demands some alignment concerning cattle breeding (e.g. good performance out of roughage). Project aims: - analysis of the genetic of organic herdbook farms - comparison with the total population - analyse of possible regional distinctions - deduce call for action Methodology: Statistical analysing of herdbook data according to certification information. %K Organic cattle breeding, breeding strategies, Biorinderzucht, Biozuchtdatenauswertung %I Research Institute of Organic Agriculture (FiBL), CH-5070 Frick %L orgprints5928