Table 1.

Number of animals and heritabilities of traits analyzed

Trait	N	h2
BW	2058	0.37
CW	2032	0.25
CY	1979	0.31
MW	2032	0.26
MY	1979	0.30
PW	1982	0.25
PWG	1990	0.33
PY	1979	0.31
WG	2052	0.26