Data of 3 commercial Dutch hatcheries were collected
(Table 1). The data set includes hatchability records for
the years 2004, 2005, and 2006. In total, 24,234 batches
consisting of 724,750,444 eggs that are originated from
511 breeder flocks are included. Annually 241,583,481
eggs were set; that is, on average, about 37% of the
total number of annual eggs set in the Netherlands,
which was 648,000,000 in 2006 (PVE, 2007).
Data of 3 commercial Dutch hatcheries were collected(Table 1). The data set includes hatchability records forthe years 2004, 2005, and 2006. In total, 24,234 batchesconsisting of 724,750,444 eggs that are originated from511 breeder flocks are included. Annually 241,583,481eggs were set; that is, on average, about 37% of thetotal number of annual eggs set in the Netherlands,which was 648,000,000 in 2006 (PVE, 2007).
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