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	Croatia	71300			5664	3,99	3,32	431		akljujev@hpa.hr
9	2009	Croatia	74067			5345	3,99	3,32	425		akljujev@hpa.hr
8	2008	Croatia	72598			5164	4,09	3,32	422
7	2007	Croatia	62101			5073	4,03	3,30	422		zivkic@hssc.hr
6	2006	Croatia	52561			5018	4,02	3,31	420		akljujev@hssc.hr
5	2005	Croatia	39978			4916	4,04	3,33	409		akljujev@hssc.hr
4	2004	Croatia	29873			4870	4,02	3,32	414		akljujev@hssc.hr
3	2003	Croatia	27310			5090	3,97	3,34	418		akljujev@hssc.hr
2	2002	Croatia	30895			4989	3,92	3,37	418		akljujev@hssc.hr
1	2001	Croatia	29994			4685	3,86	3,33	412		akljujev@hssc.hr