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
13	2012	Latvia	294733	369	6489	6357	4.18	3.25			ldc@ldc.gov.lv
12	2011	Latvia	93859	375	6128	6127	4.30	3.26	-	-	ldc@ldc.gov.lv
11	2010	Latvia	92340	368	5987	5960	4.30	3.28			ldc@ldc.gov.lv
10	2009	Latvia	93781	365	5785	5704	4.34	3.30			ldc@ldc.gov.lv
9	2008	Latvia	94067	365	5487	5520	4.32	3.30			ldc@ldc.gov.lv
8	2007	Latvia	92946	360	5478	5420	4,34	3,27			ldc@ldc.gov.lv
7	2006	Latvia	88750	356	5296	5223	4,37	3,27			Erna.Galvanovska@ldc.gov.lv
6	2005	Latvia	83326	356	5084	5041	4,39	3,30	407		ldc@ldc.gov.lv
5	2004	Latvia	75874	354	4936	4905	4,40	3,24			ldc@ldc.gov.lv
4	2003	Latvia	62143		4791	4767	4,37	3,18	-		Leonids.Cemms@vcidac.lv
3	2002	Latvia	58298		4833	4737	4,39	3,26	-		Leonids.Cemms@vcidac.lv
2	2001	Latvia	58279		4763	4543	4,38	3,26	-		Leonids.Cemms@vcidac.lv
1	2000	Latvia	58438	310	4408	4244	4,34	3,24	404		Leonids.Cemms@vcidac.lv