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
16	2009	New Zeland	All breeds	not available	not available	not available	not available	not available	not available	not available		nwilson@lic.co.nz
15	2008	NZ	Ayrshire	16509	246	4244.616	4968.41	4.27	3.50	not available		nwilson@lic.co.nz
13	2008	NZ	Friesian	not available	not available	not available	not available	not available	not available	not available		nwilson@lic.co.nz
14	2008	NZ	Jersey	not available	not available	not available	not available	not available	not available	not available		nwilson@lic.co.nz
12	2007	NZ	Ayrshire	13501	237	4077.43	4900.18	4.25	3.47	not available		nwilson@lic.co.nz
10	2007	NZ	Friesian	48873	242	5411.81	6408.72	3.96	3.34	not available		nwilson@lic.co.nz
11	2007	NZ	Jersey	not available	not available	not available	not available	not available	not available	not available		nwilson@lic.co.nz
9	2005	NZ	Frieisian, Jersey, Ayrshire	FR 53446, JR 65447 AY 15298	FR 250, JR 240, AY 246	FR 5521.20, JR 3428.30, AY 4315.82	FR 6388.82, JR 4083.72, AY 5051.76	FR 3.96, JR 5.51,AY 4.19	FR 3.31, JR 3.97, AY 3.47	not available		lbutler@lic.co.nz
7	2004	NZ	Frieisian, Jersey, Ayrshire	FR 57366, JR 67747, AY 15454	FR 252, JR 237, AY 236	FR 5437.61, JR 3282.38, AY 4148.64	FR 6256.34, JR 3944.70, AY 5000.59	FR 4.00, JR 5.55, AY 4.24	FR 3.30, JR 3.97, AY 3.47	not available		lbutler@lic.co.nz
8	2003	NZ	Frieisian, Jersey, Ayrshire	FR not available,JR 72015,AY 16376	FR not available, JR 236.86, AY 243	FR not available, JR 3319.62, AY 4221.91	FR not available, JR 3991.11, AY 4985.05	FR not available, JR 5.56,AY 4.24	FR not available, JR 3.95, AY 3.46	not available		lbutler@lic.co.nz
1	2002	NZ	Friesian	89259	246	5115.62	5987.94	4.19	3.49			lbutler@lic.co.nz
2	2001	NZ	Friesian	81784	252	5157.93	5934.55	4.25	3.48			lbutler@lic.co.nz