Measuring the breeding value of dairy sires by the records of their first few advanced registry daughters
By: by F.A. Davidson.
Series: Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 270; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 270.
Publisher: University of Illinois Agricultural Experiment Station
Published: 1925
Place of publication: Urbana, Ill
Subjects: Dairy cattle -- Breeding -- Selection indexes.