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007HO01897 BLACKSTAR | Inactive (I)

CAL-CLARK BOARD CHAIRMAN X WAYNE-SPRING FOND APOLLO

TO-MAR BLACKSTAR-ET

HOUSA000001929410 | DOB 05/17/1983

Select Sires (7)

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Recessives *

TV TL TD

Haplotypes

HH1T, HH2T, HH3T, HH4T, HH5T, HH6T, HCD-T

Beta Casein

Kappa Casein

AA

Beta Lactoglobulin

Net Merit $ -927

GTPI 1267

Net Merit $ Percentile Ranking: 01%

DMS

|

aAa

CDCB August 2026; Base of Evaluation: HO
* Individual bull owners may test for more recessives

Indexes (96% R)

Cheese Merit $

-948

Fluid Merit $

-879

Grazing Merit $

-934

Production (99% R)

67604 daughters in 10682 herds (100% US)

Milk

-1796

Fat

-93

-0.08%

Protein

-68

-0.04%

Somatic Cell Score

+3.05

99% R

Feed Saved

75

81% R

Milking Speed

6.88

76% R

Health & Fertility

Productive Life

-2.8

99% R

Heifer Livability

+0.5

87% R

Livability

-2.8

99% R

Daughter Pregnancy Rate

-1.3

99% R

1st Service to Conception

-7.6

99% R

Heifer Conception Rate

0.0

97% R

Cow Conception Rate

-2.2

99% R

Sire Conception Rate

% R

Mastitis

-1.2

97% R

Metritis

-0.9

96% R

Displaced Abomasum

-1.8

97% R

Ketosis

-2.6

95% R

Retained Placenta

1.0

96% R

Milk Fever

-0.6

90% R

Resistance to Diarrhea

1.0

56% R

Resistance to Respiratory

0.8

70% R

Pedigree

Sire

CAL-CLARK BOARD CHAIRMAN

MGS

WAYNE-SPRING FOND APOLLO

Calving

Sire Calving Ease

1.8

99% R

23413 Obs

Daughter Calving Ease

2.8

99% R

36670 Obs., 18215 Dtrs

Sire Stillbirth

4.8

99% R

14197 Obs

Daughter Stillbirth

6.0

99% R

19435 Obs., Dtrs

Gestation Length

1.0

99% R

83 Obs, 114 Dtrs

Early First Calving

-5.8

99% R

9402 Obs, 52845 Dtrs

Conformation (99% R)

37401 daughters in 6867 herds | HA 08/2026

PTA Type

-2.23

Udder Composite

-2.97

Holstein Conf. Composite

-4.12

Body Weight Composite

-0.52

F&L Composite

-1.07

Stature

-2.28

Strength

-0.36

Body Depth

-0.12

Dairy Form

-1.08

Rump Angle

+0.25

Thurl Width

-1.35

R. Legs S. View

+1.03

R. Legs R. View

-1.99

Foot Angle

-2.43

F. Udder Att.

-3.01

R. Udder Ht.

-4.35

R. Udder Wid.

-4.45

Udder Cleft

-0.35

Udder Depth

-3.03

F. Teat Place

-0.67

R. Teat Place

-0.24

Teat Length

-0.28

0

-2

-1

1

2

Short

Weak

Shallow

Closed

Sloped

Narrow

Curved

Hocked-in

Low

Weak

Low

Narrow

Weak

Deep

Wide

Wide

Short