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Table 4 Number of records available for breeding value estimation in the 10-day intervals

From: Genetic effects and correlations between production and fertility traits and their dependency on the lactation-stage in Holstein Friesians

Interval

DIM

Observations

Mean

Minimum

Maximum

1

11-20

1,085,299

451

25

59,018

2

21-30

1,086,858

451

26

59,166

3

31-40

1,068,040

444

22

58,688

4

41-50

1,057,773

439

22

58,529

5

51-60

1,047,639

435

24

58,437

  1. DIM: days in milk.