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
10	2010	AUSTRIA	328.035	299		6.841	4,12	3,38			rehling@zuchtdata.at
9	2009	AUSTRIA	325.738	299		6.828	4,13	3,38			rehling@zuchtdata.at
8	2008	AUSTRIA	320.707	299		6.830	4,15	3,40			rehling@zuchtdata.at
7	2007	AUSTRIA	317.570	299		6.789	4,14	3,37			mayerhofer@zuchtdata.at
6	2006	AUSTRIA	318.113	299		6.627	4,17	3,40			mayerhofer@zuchtdata.at
5	2005	AUSTRIA	313.477	299		6.507	4,18	3,41			mayerhofer@zuchtdata.at
4	2004	AUSTRIA	313.054	299		6.495	4,19	3,41			mayerhofer@zuchtdata.at
3	2003	AUSTRIA	314.254	299		6.350	4,17	3,41			mayerhofer@zuchtdata.at
2	2002	AUSTRIA	318.913	299		6.219	4,16	3,41			mayerhofer@zuchtdata.at
1	2001	AUSTRIA	323.605	299		6.101	4,13	3,40			mayerhofer@zuchtdata.at