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)
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
DMS
aAa
CDCB August 2026; Base of Evaluation: HO * Individual bull owners may test for more recessives
Cheese Merit $
-948
Fluid Merit $
-879
Grazing Merit $
-934
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
Productive Life
-2.8
Heifer Livability
+0.5
87% R
Livability
Daughter Pregnancy Rate
-1.3
1st Service to Conception
-7.6
Heifer Conception Rate
0.0
97% R
Cow Conception Rate
-2.2
Sire Conception Rate
% R
Mastitis
-1.2
Metritis
-0.9
96% R
Displaced Abomasum
-1.8
Ketosis
-2.6
95% R
Retained Placenta
1.0
Milk Fever
-0.6
90% R
Resistance to Diarrhea
56% R
Resistance to Respiratory
0.8
70% R
Sire
CAL-CLARK BOARD CHAIRMAN
MGS
WAYNE-SPRING FOND APOLLO
Sire Calving Ease
1.8
23413 Obs
Daughter Calving Ease
2.8
36670 Obs., 18215 Dtrs
Sire Stillbirth
4.8
14197 Obs
Daughter Stillbirth
6.0
19435 Obs., Dtrs
Gestation Length
83 Obs, 114 Dtrs
Early First Calving
-5.8
9402 Obs, 52845 Dtrs
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
Deep
Wide