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
64	2009	England	Ayrshires	1083	316	7004	6429	4.17	3.36	418		suzanne@holstein-uk.org
70	2009	Wales	Ayrshires	151	342	8115	7013	4.72	3.39	408		suzanne@holstein-uk.org
65	2009	England	Brown Swiss	313	315	7071	6358	4.04	3.48	426		suzanne@holstein-uk.org
71	2009	Wales	Brown Swiss	118	363	7404	5644	4.68	3.61	393		suzanne@holstein-uk.org
66	2009	England	Friesian	1947	322	6849	6323	4.11	3.38	410		suzanne@holstein-uk.org
72	2009	Wales	Friesian	213	330	6885	6276	4.22	3.36	398		suzanne@holstein-uk.org
67	2009	England	Guernsey	692	331	6083	5346	4.86	3.59	435		suzanne@holstein-uk.org
68	2009	England	Holstein	149745	342	9603	8339	3.95	3.19	436		suzanne@holstein-uk.org
73	2009	Wales	Holstein	18970	348	9028	7829	4.11	3.22	436		suzanne@holstein-uk.org
69	2009	England	Jersey	6198	314	5657	5126	5.56	3.94	407		suzanne@holstein-uk.org
74	2009	Wales	Jersey	446	317	6064	5535	5.42	3.94	421		suzanne@holstein-uk.org
54	2008	England	Ayrshires	1163	296	6559	6063	4.07	3.32	420		suzanne@holstein-uk.org
60	2008	Wales	Ayrshires	144	311	7159	6542	4.74	3.38	418		suzanne@holstein-uk.org
55	2008	England	Brown Swiss	239	316	6995	6246	4.15	3.46	447		suzanne@holstein-uk.org
56	2008	England	Friesian	1737	324	6857	6333	4.11	3.36	412		suzanne@holstein-uk.org
61	2008	Wales	Friesian	217	334	6840	6266	4.02	3.32	415		suzanne@holstein-uk.org
57	2008	England	Guernsey	560	344	6005	5226	4.88	3.58	441		suzanne@holstein-uk.org
62	2008	Wales	Holstein	16650	346	8921	7712	4.15	3.22	437		suzanne@holstein-uk.org
58	2008	England	Holstein	142904	346	9678	8371	3.97	3.18	435		suzanne@holstein-uk.org
63	2008	Wales	Jersey	507	312	5841	5294	5.38	3.91	422		suzanne@holstein-uk.org
59	2008	England	Jersey	5548	307	5518	5026	5.51	3.9	407		suzanne@holstein-uk.org
50	2007	Wales	Ayrshire	121	323	6944	6484	4.92	3.32	412		suzanne@holstein-uk,.org
45	2007	England	Ayrshires	963	309	7135	6568	4.00	3.27	438		suzanne@holstein-uk.org
46	2007	England	British Friesian	1618	327	6796	6262	4.12	3.32	410		suzanne@holstein-uk.org
51	2007	Wales	British Friesian	190	327	6758	6239	4.06	3.35	405		suzanne@holstein-uk,.org
47	2007	England	Guernsey	301	448	5106	4493	4.81	3.58	249		suzanne@holstein-uk.org
48	2007	England	Holstein	128067	343	9666	8402	3.95	3.18	433		suzanne@holstein-uk.org
52	2007	Wales	Holstein	15319	343	8883	7739	4.13	3.2	436		suzanne@holstein-uk,.org
53	2007	Wales	Jersey	360	319	5898	5380	5.46	3.85	412		suzanne@holstein-uk,.org
49	2007	England	Jersey	5187	310	5523	5053	5.5	3.82	407		suzanne@holstein-uk.org
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