Impact of merging commercial breeding lines on the genetic diversity of Landrace pigs

Table 1 Number of genotyped animals in six former and the current Dutch Landrace line (TN line)

Line	Abbreviation	Origin of the lines^a	Semen collection year	Number of animals
Cofok Norwegian and Finnish Landrace	CNF	FN	2000–2002	46
Dumeco L-line	DL	NL	1998–2002	49
Dumeco N-line	DN	FN	1998–2002	24
Stamboek Finnish Landrace	FL	FN	2002	11
Fomeva Z1-line	FZ	NL	2000	11
Stamboek Dutch Landrace	SB	NL	2002–2003	12
Topigs Norsvin N-line	TN	TN	2011–2016	34

ISSN: 1297-9686