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
5	2010	Belgium Flander	71.305	359	9.494		4.18	3.40	421	720 kgs f+p	jos.buiting@crv4all.com
4	2009	Belgium Flanders	73.514	361	9.382		4.16	3.42	420	711 kgs f+p	jos.buiting@crv4all.com
3	2008	Belgium Flanders	72.832	359	9.308		4.14	3.44	413	705 kgs f+p	jos.buiting@crv4all.com
2	2007	Belgium Flanders	75.747	355	9.133		4.14	3.41	410	689 kgs f+p	jos.buiting@crv4all.com
1	2006	Belgium Flanders	76.780	352	9.005		4.13	3.40	409	678 kgs f+p	jos.buiting@crv4all.com