Article
Frequency of BLAD and CVM alleles in sires and elite heifers of Czech Holstein cattle.
DTW. Deutsche tierarztliche Wochenschrift - 1 Dec 2008
Cítek J, Rehout V, Schröffelová D, Hradecká E
Abstract excerpt
In this paper, we analyse the occurrence of BLAD and CVM heterozygous animals in Holstein cattle in the Czech Republic in 1993-2005. The occurrence of BLAD heterozygous sires and heifers (BL) during the period 1993-1998 in Czech Holsteins was 13.9% and 10.7%. Radical measures have been taken to restore the population. Evidently, the measures have been efficient, in 2005 one BLAD heterozygous sire of 101 was...
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