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
33	2009	South Africa	Ayrshire	6 299		6 836	6 836	3.92	3.31			jill@arc.agric.za
34	2009	South Africa	Guernsey	406		6 697	6 697	4.21	3.45			jill@arc.agric.za
31	2009	South Africa	Holstein	33 654		9 508	9 508	3.78	3.19			jill@arc.agric.za
32	2009	South Africa	Jersey	37 007		5 738	5 738	4.64	3.73			jill@arc.agric.za
29	2008	South Africa	Ayrshire	6 240		6 578	6 578	3.97	3.30	418		eurika@arc.agric.za
30	2008	South Africa	Guernsey	438		6 449	6 449	4.32	3.47	424		eurika@arc.agric.za
27	2008	South Africa	Holstein	29 091		9 331	9 331	3.81	3.18	440		eurika@arc.agric.za
28	2008	South Africa	Jersey	35 525		5 745	5 745	4.66	3.74	411		eurika@arc.agric.za
25	2007	South Africa	Ayrshire	5 801	315	6 387	6 387	3,93	3,28	423		jill@arc.agric.za
26	2007	South Africa	Guernsey	476	319	6 253	6 253	4,26	3,41	414		jill@arc.agric.za
23	2007	South Africa	Holstein	30 734	334	9 308	9 308	3,78	3,18	441		jill@arc.agric.za
24	2007	South Africa	Jersey	34 193	320	5 836	5 836	4,67	3,70	423		jill@arc.agric.za
21	2006	South Africa	Ayrshire	5 824	308	6 275	6 275	4,00	3,35	419		jill@arc.agric.za
22	2006	South Africa	Guernsey	487	316	6 682	6 682	4,27	3,46	427		jill@arc.agric.za
19	2006	South Africa	Holstein	32 748	336	9 285	9 285	3,76	3,23	434		jill@arc.agric.za
20	2006	South Africa	Jersey	33 521	322	5 806	5 806	4,65	3,75	410		jill@arc.agric.za
17	2005	South Africa	Ayrshire	5 231	309	6 167	6 167	4.04	3.50			jill@arc.agric.za
18	2005	South Africa	Guernsey	474	309	6 566	6 566	4.29	3.48			jill@arc.agric.za
15	2005	South Africa	Holstein	31 350	330	8 877	8 877	3.74	3.21			jill@arc.agric.za
16	2005	South Africa	Jersey	30 356	319	5 602	5 602	4.64	3.72			jill@arc.agric.za
12	2004	South Africa	Ayrshire	4 861	277	6 320	6 320	4.03	3.30	414		jill@arc.agric.za
14	2004	South Africa	Guernsey	588	299	6 054	6 054	4.37	3.47	415		jill@arc.agric.za
13	2004	South Africa	Guernsey	588	299	6 054	6 054	4.
10	2004	South Africa	Holstein	39 093	308	8 676	8 676	3.79	3.19	425		jill@arc.agric.za
11	2004	South Africa	Jersey	35 701	303	5 455	5 455	4.72	3.71	401		jill@arc.agric.za
9	2003	South Africa	Ayrshire	3 764			6 371	3,97	3,26			jill@idpi1.agric.za
7	2003	South Africa	Holstein	35 399			8 388	3,74	3,18			jill@idpi1.agric.za
8	2003	South Africa	Jersey	30 069			5 262	4,67	3,69			jill@idpi1.agric.za
6	2002	South Africa	Ayrshire	3 797	292		6 105	3,78	3,24	431		jill@idpi1.agric.za
4	2002	South Africa	Holstein	34 603	296		8 388	3,48	3,15	430		jill@idpi1.agric.za
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