Experientia

, Volume 31, Issue 10, pp 1145–1145 | Cite as

Generation age of efficient milk cows

  • A. Dietz-Helmers
Biologica

Summary

A connection is made plausible between the efficiency of milk-cows and the generation age of the father bulls.

Keywords

Father Bull Efficient Milk 

Literatur

  1. 1.
    A. Dietz-Helmers, Experientia30, 567 (1974).CrossRefPubMedGoogle Scholar

Copyright information

© Birkhäuser Verlag 1975

Authors and Affiliations

  • A. Dietz-Helmers
    • 1
  1. 1.Biogno di Breganzona(Switzerland)

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