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Table 1 Mean coefficients (%) of new inbreeding (New) and ancestral inbreeding as defined by Kalinowski et al. [21] and Ballou [12] across all data sets analysed1

From: Purging of inbreeding depression within the Irish Holstein-Friesian population

 

New

Kalinowski

Ballou

Milk production

0.43

2.15

6.50

Calving interval

0.46

2.22

6.85

Age at first calving

0.46

2.21

6.89

Survival

0.46

2.22

6.84

  1. 1Classical inbreeding = New inbreeding + Kalinowski ancestral inbreeding
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Genetics Selection Evolution

ISSN: 1297-9686