Key	Year	Country	Breed	Number of lactations	Length of the lactations (days)	Milk yield per recorded cow (kg)	Milk per cow in 305 days (kg)	Percent of fat content (%)	Percent of protein content (%)	Calving interval (days)	Others	E-mail address of the responsible
17	2009	SPAIN	FRISONA	350656	370	10590	9061	3,7	3,23	403		amartinr@marm.es
18	2009	SPAIN	PARDA ALPINA	1218	314	6892	6384	3,7	3,52	398		amartinr@marm.es
15	2008	SPAIN	FRISONA	348573	369	10601	9102	3,68	3,21			amartinr@mapa.es
16	2008	SPAIN	PARDA ALPINA	1005	312	6892	6372	3,76	3,53	403		amartinr@mapa.es
13	2007	SPAIN	FRISONA	328456	363	10404	9036	3,66	3,15	383		amartinr@mapya.es
14	2007	SPAIN	PARDA ALPINA	992	300	7046	6433	3,79	3,5	402		amartinr@mapya.es
11	2006	SPAIN	FRISONA	322839	353	10129	8954	3,68	3,15	383		amartinr@mapya.es
12	2006	SPAIN	PARDA	1263	301	6818	6724	3,8	3,47	403		amartinr@mapya.es
9	2005	SPAIN	FRISONA	338177	346	9782	8747	3,67	3,15	382		amartinr@mapya.es
10	2005	SPAIN	PARDA ALPINA	1517	300	6581	5979	3,8	3,47	401		amartinr@mapya.es
7	2004	SPAIN	FRISONA	339409	345	9549	8557	3,66	3,15	380		igarcias@mapya.es
8	2004	SPAIN	PARDA ALPINA	1571	296	6628	6503	3,79	3,53	402		igarcias@mapya.es
5	2003	SPAIN	FRISONA	338369	339	9371	8498	3,64	3,13	380		igarcias@mapya.es
6	2003	SPAIN	PARDA ALPINA	1639	294	6601	6492	3,88	3,5	402		igarcias@mapya.es
3	2002	SPAIN	FRISONA	332226	337	9232	8400	3,64	3,14	393		amartinr@mapya.es
4	2002	SPAIN	PARDA ALPINA	1642	299	5917	6429	3,79	3,41	403		amartinr@mapya.es
1	2001	SPAIN	FRISONA	246978	334	8919	8167	3,64	3,13	394		amartinr@mapya.es
2	2001	SPAIN	PARDA ALPINA	1722	298	6392	6293	3,65	3,15	408		amartinr@mapya.es