Pedigree Indexing Young Holstein Dairy Bulls Using Ancestral Information From Different Countries

Sire-Son Correlations of Genetic Evaluations for Fat Percentage in Holstein-Friesians

“…Recently, Jansen et al (1986) reported the and fat yield, and therefore a correlation of correlation between proofs of sires and sons 0.41 between sire and son proofs for fat in artificial insemination as 0.56 for milk percentage was unexpectedly low. An earlier yield, 0.63 for fat yield and only 0.41 for fat study by Schaeffer (1981) a r+6n-no6-\o +oh@oNnNO€ i\o6JoJ--or €r-nnnn-6Q r 909 090909 q09 0909 I 9 i r |: \r:09 i 09 o6-ooooo60 0mo-omoooo \ 09 9 n I ci q -n q 99 I 9 0q oq v?…”