Outcomes of breeding soundness evaluation of 2898 yearling bulls subjected to different classification systems

This study is a retrospective analysis comparing data on yearling bull breeding soundness evaluation (BSE) subjected to 3 different classification systems: the Society for Theriogenology (SFT) 1983 and 1993 systems, and the Western Canadian Association of Bovine Practitioners (WC) 1993 system. Data...

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Veröffentlicht in:	Theriogenology 2000-04, Vol.53 (6), p.1321-1332
Hauptverfasser:	Higdon, H.L., Spitzer, J.C., Hopkins, F.M., Bridges, W.C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aging Animals Breeding breeding soundness evaluation Cattle - classification Male Retrospective Studies Scrotum - anatomy & histology Sperm Motility Spermatozoa - abnormalities yearling beef bulls
Online-Zugang:	Volltext
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