Authors: Potthast, VJ Tholen, E Trappmann, W

Citation: Vj. Potthast et al., Study on the integration of dry matter intake of young bulls as additionalselection trait in artificial insemination breeding programs for dairy cattle - 2nd communication: Cost-benefit analysis of different breeding programs, ZUCHTUNGSKU, 72(3), 2000, pp. 183-200

Authors: Potthast, J Tholen, E Trappmann, W

Citation: J. Potthast et al., Study on the integration of dry matter intake of young bulls as additionalselection trait in artificial insemination breeding programs for dairy cattle - 1st communication: Estimation of genetic parameters, ZUCHTUNGSKU, 72(2), 2000, pp. 88-101

Authors: Ruten, W Tholen, E Rodehutscord, M Trappmann, W

Citation: W. Ruten et al., Evaluation of the efficiency of protein utilisation as additional selection criterion in pig breeding, ZUCHTUNGSKU, 71(4), 1999, pp. 277-292