Genetic evaluation of egg production traits based on additive and dominance models in laying hens
Literatur
Mielenz N, Kovac M, Groeneveld E, Schmutz M, Preisinger R, Schüler L (2002) Genetic evaluation of egg production traits based on additive and dominance models in laying hens. Arch Geflugelkd 66(SH 2):99
An automated nest box system for individual performance testing and parentage control in laying hens maintained in groups
Literatur
Marx G, Klein S, Weigend S (2002) An automated nest box system for individual performance testing and parentage control in laying hens maintained in groups. Arch Geflugelkd 66(3):141-144