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Table 1 Number of animals in training and validation sets and median number of records contributing to the phenotype per animal

From: Accuracy of direct genomic values in Holstein bulls and cows using subsets of SNP markers

  

Training set

Validation sets

Trait

Phenotypea

Bulls

Recordsb

Bulls

Recordsb

Cows

Recordsc

Protein, Fat, Milk

DTD, TD

1845

107

(82, 165)

297

71

(59, 87)

510

5

(3, 6)

Overall Type

DTD, TD

1314

35

(23, 57)

89

36

(29, 46)

313

1

(1, 1)

Protein%, Fat%, ASI

DRBV

1845

107

(82, 165)

297

71

(59, 87)

   

APR

DRBV

1828

73

(54, 106)

295

32

(27, 49)

   

Survival

DRBV

1847

39

(29, 58)

227

4

(4, 29)

   
  1. a DTD: daughter trait deviations for bulls; TD: trait deviations for cows; DRBV: deregressed breeding value
  2. b Median number of phenotyped daughters per bull, 25th and 75th percentile in parentheses
  3. c Median number of lactations per cow, 25th and 75th percentile in parentheses
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Genetics Selection Evolution

ISSN: 1297-9686