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
39	2010	South Africa	Ayrshire	6 633	310	6 072	6 072	4.06	3.39	424		alta@arc.agric.za
40	2010	South Africa	Guernsy	989	330	5 570	5 570	4.24	3.48	422		alta@arc.agric.za
37	2010	South Africa	Holstein	55 575	347	7 441	7 441	3.88	3.25	432		alta@arc.agric.za
38	2010	South Africa	Jersey	56 705	324	5 187	5 187	4.70	3.77	420		alta@arc.agric.za
35	2009	South Africa	Ayrshire	6 695	326	6 273	6 273	4.02	3.34	422		jill@arc.agric.za
36	2009	South Africa	Guernsey	1 062	320	6 099	6 099	4.22	3.44	413		jill@arc.agric.za
33	2009	South Africa	Holstein	64 761	349	8 277	8 277	3.83	3.22	450		jill@arc.agric.za
34	2009	South Africa	Jersey	60 330	349	5 392	5 392	4.66	3.75	412		jill@arc.agric.za
31	2008	South Africa	Ayrshire	6 873		6 873	6 079	4.03	3.34	418		eurika@arc.agric.za
32	2008	South Africa	Guernsey	1 227		1227	5 936	4.29	3.47	413		eurika@arc.agric.za
29	2008	South Africa	Holstein	59 412		8 210	8 210	3.85	3.21	442		eurika@arc.agric.za
30	2008	South Africa	Jersey	56 600		5 411	5 411	4.66	3.75	422		eurika@arc.agric.za
27	2007	South Africa	Ayrshire	5 969	318	6 549	6 549	3,98	3,30	423		jill@arc.agric.za
28	2007	South Africa	Guernsey	1 112	319	5 924	5 924	4,28	3,43	412		jill@arc.agric.za
25	2007	South Africa	Holstein	60 047	341	8 463	8 463	3,81	3,20	441		jill@arc.agric.za
26	2007	South Africa	Jersey	50 686	321	5 458	5 458	4,66	3,72	423		jill@arc.agric.za
23	2006	South Africa	Ayrshire	6 658	308	5 919	5 694	3,99	3,36	445		jill@arc.agric.za
24	2006	South Africa	Guernsey	1 147	323	6 132	6 132	4,28	3,48	418		jill@arc.agric.za
21	2006	South Africa	Holstein	66 116	336	8 238	8 238	3,77	3,23	429		jill@arc.agric.za
22	2006	South Africa	Jersey	49 282	320	5 428	5 428	4,63	3,75	410		jill@arc.agric.za
19	2005	South Africa	Ayrshire	6 043	309	5 398	5 398	3.05	3.42			jill@arc.agric.za
20	2005	South Africa	Guernsey	1 285	309	5 828	5 828	4.33	3.48			jill@arc.agric.za
17	2005	South Africa	Holstein	61 995	330	7 967	7 967	3.78	3.22			jill@arc.agric.za
18	2005	South Africa	Jersey	44 261	319	5 235	5 235	3.64	3.72			jill@arc.agric.za
15	2004	South Africa	Ayrshire	5 745		5 862		4.10	3.31			jill@arc.agric.za
16	2004	South Africa	Guernsey	1 320		5 621		4.41	3.48			jill@arc.agric.za
13	2004	South Africa	Holstein	72 917				3.82	3.20			jill@arc.agric.za
14	2004	South Africa	Jersey	48 764		5 132		4.71	3.71			jill@arc.agric.za
11	2003	South Africa	Ayrshire	4 745				4,03	3,29			jill@idpi1.agric.za
12	2003	South Africa	Guernsey	1 345				4,44	3,44			jill@idpi1.agric.za
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