. . . "Heritability and correlations of selected milk efficiency indicators of the black and white (holstein) dairy cows in the Czech Republic" . "RIV/62156489:_____/01:23500003" . . . "Heritability and correlations of selected milk efficiency indicators of the black and white (holstein) dairy cows in the Czech Republic" . "The effect of various levels of selected indicators of milk efficiency on their correlation and heritability was studied in 6920 Black and White (Holstein) dairy cows bred in Czech Republic." . "2" . . "43;52" . "Chl\u00E1dek, Gustav" . "2"^^ . "leden" . "681566" . "RIV/62156489:_____/01:23500003!RIV/2002/GA0/430002/N" . . "3"^^ . "0"^^ . "[7FDDD581676D]" . "0"^^ . "Heritability and correlations of selected milk efficiency indicators of the black and white (holstein) dairy cows in the Czech Republic"@en . . . . "The effect of various levels of selected indicators of milk efficiency on their correlation and heritability was studied in 6920 Black and White (Holstein) dairy cows bred in Czech Republic."@en . "Holstein cattle; milk production; milk protein; milk fat;"@en . . . "Z(MSM 432100001)" . "10"^^ . . "Animal Science" . . . . "Heritability and correlations of selected milk efficiency indicators of the black and white (holstein) dairy cows in the Czech Republic"@en . "PL - Polsk\u00E1 republika" .