Table 1. Number of national bull evaluations used in the Interbull routine
evaluation for Calving Ease (CE) for Ayrshire (May 2006).
	Trait
Country
	Direct CE	Maternal CE
Canada	172	163
Denmark	566	1368
Finland	1580	1614
Norway	1976	2189
Sweden	2686	2612
Across Country	6980	7946