Key	Year	Country	Number of lactations	Length of the lactations (days)	Milk yield per recorded cow (kg)	Milk per cow in 305 days (kg)	Percent fat content (%)	Percent protein content (%)	Calving interval (days)	Others	E-mail address of the responsible
13	2010	SWEDEN	290045	365	9221		4,20	3,43	406	365 days rolling average	nils-erik.larsson@svenskmjolk.se
12	2009	Sweden	300935	365	9285		4,16	3,43	407		nils-erik.larsson@svenskmjolk.se
11	2008	Sweden	305957	365	9162		4,15	3,40	407	365 days rolling average	nils-erik.larsson@svenskmjolk.se
10	2007	SWEDEN	315225	365	9217		4,15	3,44	404	365 days rolling average	nils-erik.larsson@svenskmjolk.se
9	2006	SWEDEN	331069	365	9108		4,15	3,41	404		nils-erik.larsson@svenskmjolk.se
7	2005	SWEDEN	338017	365	9040		4,18	3,42	404		nils-erik.larsson@svenskmjolk.se
8	2004	SWEDEN	345038	365	8994		4,16	3,40	401		nils-erik.larsson@svenskmjolk.se
5	2003	SWEDEN	346132	365	8794		4,14	3,4	401		nils-erik.larsson@svenskmjolk.se
2	2002	SWEDEN	354801	365	8784		4,11	3,35	401		nils-erik.larsson@svenskmjolk.se
1	2001	SWEDEN	360364	365	8742		4,12	3,35	398		nils-erik.larsson@svenskmjolk.se