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The first semen production of 29 young genomic Holstein bulls was analyzed in a continuous spermatological screening. Bulls were housed under identical conditions at the RBB AI stud in Brandenburg, Germany. With most of the bulls a production of high quality frozen semen was possible from an age of ...

Osmers, J. H.; Herrmann, C.
Eugen Ulmer KG, Stuttgart, Germany
Züchtungskunde, 2017, 89, 1, pp 9-21