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
9	2009	SLOVENIA	81,117	362	6,789	6,012	4.00	3.31	416		Marija.Klopcic@bfro.uni-lj.si
8	2008	SLOVENIA	80,669	361	6,826	6,043	4.05	3.26	415		Marija.Klopcic@bfro.uni-lj.si
7	2007	SLOVENIA	79,682	360	6,778	6,016	4.06	3.25	415		Marija.Klopcic@bfro.uni-lj.si
6	2006	SLOVENIA	79,376	358	6,505	5,803	4.09	3.26	414		Marija.Klopcic@bfro.uni-lj.si
5	2005	SLOVENIA	79,431	354	6,321	5,670	4.13	3.28	434		Marija.Klopcic@bfro.uni-lj.si
4	2004	SLOVENIA	74,840	354	6,367	5,725	4.17	3.33	430		Marija.Klopcic@bfro.uni-lj.si
3	2003	SLOVENIA	64,426	353	6,232	5,601	4.15	3.33	425		Marija.Klopcic@bfro.uni-lj.si
2	2002	SLOVENIA	64,999	349	6,138	5,561	4.18	3.34	422		Marija.Klopcic@bfro.uni-lj.si
1	2001	SLOVENIA	57,589	348	6,054	5,452	4.14	3.34	415		Marija.Klopcic@bfro.uni-lj.si