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
34	2011	Northern Ireland	Ayrshires	1804	308	6553	6047	4.1	3.32	418		suzanne@holstein-uk.org
35	2011	Northern Ireland	Brown Swiss	47	306	7136	6752	4.58	3.38	397		suzanne@holstein-uk.org
36	2011	Northern Ireland	Friesian	1246	314	6861	6273	4.05	3.32	395		suzanne@holstein-uk.org
37	2011	Northern Ireland	Guernsey	2	340	8548	7917	5.13	3.6	407		suzanne@holstein-uk.org
38	2011	Northern Ireland	Holstein	85716	333	8570	7525	4.01	3.23	421		suzanne@holstein-uk.org
39	2011	Northern Ireland	Jersey	890	334	6159	5353	5.14	3.81	410		suzanne@holstein-uk.org
40	2011	Northern Ireland	Montebeliarde	450	316	6664	6066	4.02	3.35	401		suzanne@holstein-uk.org
41	2011	Northern Ireland	Shorthorn	787	316	7433	6798	3.96	3.3	401		suzanne@holstein-uk.org
28	2010	Northern Ireland	Ayrshire	1787	308	6236	5762	4.18	3.35	420		suzanne@holstein-uk.org
29	2010	Northern Ireland	Friesian	985	325	6708	6003	4.15	3.32	397		suzanne@holstein-uk.org
30	2010	Northern Ireland	Holstein	83287	332	8190	7210	4.08	3.26	421		suzanne@holstein-uk.org
31	2010	Northern Ireland	Jersey	926	323	5795	5151	5.16	3.82	410		suzanne@holstein-uk.org
32	2010	Northern ireland	Montbeliarde	380	314	6489	5933	3.99	3.37	400		suzanne@holstein-uk.org
33	2010	Northern Ireland	Shorthorn	801	326	7287	6644	4.00	3.34	405		suzanne@holstein-uk.org
21	2009	Northern Ireland	Ayrshires	2057	299	6140	5725	4.16	3.34	413		suzanne@holstein-uk.org
22	2009	Northern Ireland	Friesian	864	307	6468	5889	4.11	3.33	399		suzanne@holstein-uk.org
23	2009	Northern Ireland	Holstein	89001	328	8167	7218	3.99	3.26	421		suzanne@holstein-uk.org
24	2009	Northern Ireland	Jersey	1033	311	5441	4855	5.07	3.81	414		suzanne@holstein-uk.org
25	2009	Northern Ireland	Montbeliarde	380	315	6421	5944	3.82	3.35	383		suzanne@holstein-uk.org
26	2009	Northern Ireland	Other Breeds	362	297	6313	5934	3.99	3.4	391		suzanne@holstein-uk.org
27	2009	Northern Ireland	Shorthorn	942	303	6974	6448	3.95	3.32	409		suzanne@holstein-uk.org
15	2008	Northern Ireland	Ayrshires	1982	301	6116	5693	4.06	3.3	406		suzanne@holstein-uk.org
16	2008	Northern Ireland	Friesian	645	295	6151	5675	4.05	3.31	441		suzanne@holstein-uk.org
17	2008	Northern Ireland	Holstein	93814	329	8239	7255	3.9	3.21	416		suzanne@holstein-uk.org
18	2008	Northern Ireland	Jersey	1100	312	5544	4932	5.01	3.79	399		suzanne@holstein-uk.org
19	2008	Northern Ireland	Montebeliarde	348	296	6081	5735	3.8	3.37	382		suzanne@holstein-uk.org
20	2008	Northern Ireland	Shorthorn	698	313	7228	6644	3.87	3.27	407		suzanne@holstein-uk.org
10	2007	Northern Ireland	Ayrshire	1751	298	6128	5751	4.02	3.29	406		suzanne@holstein-uk.org
11	2007	Northern Ireland	British Friesian	447	314	6799	6325	4.14	3.3	391		suzanne@holstein-uk.org
12	2007	Northern Ireland	Holstein	87883	319	8116	7258	3.91	3.18	414		suzanne@holstein-uk.org
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