Table 5. 2012 Percentile thresholds for herds with 25 cows or more in official test plans by breed and yield
trait

Table 5A. Milk
Percentile Ayrshire Brown Swiss Guernsey Holstein Jersey Milking Shorthorn Red and White
90 20,311 23,680 19,214 26,936 19,034 18,747 26,070
80 18,078 21,763 17,854 25,332 17,861 17,608 24,956
70 17,664 20,332 16,995 24,147 16,911 16,552 22,874
60 16,606 19,511 16,040 23,116 16,163 14,674 21,892
50 15,419 18,277 15,151 22,194 15,440 14,467 20,895
40 14,769 17,243 14,561 21,189 14,695 13,651 20,748
30 12,897 16,070 13,975 20,090 13,707 12,913 20,116
20 11,989 14,924 12,774 18,746 12,508 11,817 19,061
10 10,009 13,120 11,831 16,763 11,084 10,734 17,431
0 7,648 9,906 8,082 4,103 5,859 8,385 15,092
Number of Herds 57 129 66 11,558 770 20 13

 

 
Table 5B. Fat
Percentile Ayrshire Brown Swiss Guernsey Holstein Jersey Milking Shorthorn Red and White
90 783 984 907 994 921 740 946
80 712 884 795 932 854 631 936
70 665 832 761 892 807 591 850
60 606 791 730 856 765 514 838
50 584 751 697 823 728 506 757
40 567 707 667 787 684 479 748
30 503 643 633 748 641 437 723
20 458 600 574 700 585 430 701
10 385 542 518 627 507 418 623
0 312 358 350 144 259 310 623
Number of Herds 57 129 66 11,558 770 20 13

 

 
Table 5C. Protein
Percentile Ayrshire Brown Swiss Guernsey Holstein Jersey Milking Shorthorn Red and White
90 626 794 657 825 693 574 799
80 583 734 590 778 651 548 758
70 561 696 572 743 616 506 691
60 525 661 535 713 585 463 669
50 496 635 527 684 562 460 641
40 460 585 492 655 533 414 639
30 407 538 457 622 496 404 622
20 371 500 439 580 454 379 564
10 319 462 389 519 396 343 529
0 247 292 264 131 202 259 486
Number of Herds 57 129 66 11,558 770 20 13 

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