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
11	2009	LITHUANIA	130312	305	6119	6049	4.36	3.35	415		egidijusz@zum.lt
10	2008	LITHUANIA	149528	305	5900	5796	4.29	3.35	412		egidijusz@zum.lt
9	2007	LITHUANIA	154560	305	5863	5693	4,28	3,36	407		neringak@zum.lt
8	2006	LITHUANIA	169725	305	5592	5427	4,36	3,38	406		neringak@zum.lt
6	2005	LITHUANIA	164166	305	5395	5249	4,31	3,34	403		gpk@gpk.lt
5	2004	LITHUANIA	143456	305	5231	5016	4,31	3,36	404		gpk@gpk.lt
4	2003	LITHUANIA	113674	305	5031	4791	4,27	3,33	401		gpk@gpk.lt
3	2002	LITHUANIA	82457	305	5015	4821	4,32	3,31	402		gpk@gpk.lt
2	2001	LITHUANIA	73863	305	4863	4598	4,31	3,25	400		gpk@gpk.lt