Phenotypic realisation of productive performance traits of Holstein bull's daughters on farms with similar milk output
1999
Nikolov, V. (Vissh Selskotopanski Institut, Plovdiv (Bulgaria))
On three dairy farms with similar milk output a study was conducted on the phenotypic manifestation of productive traits of Holstein bulls' daughters.It was found that the milk output can not be used as criterion of environmental conditions for all traits.Fathers changed their own ranking by the productivity of daughters on different farms.
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Эту запись предоставил Institute of Agricultural Economics