Recessives *

TL TV

Haplotypes

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

Beta Casein

Kappa Casein

Beta Lactoglobulin

Net Merit $ -456

GTPI 1746

Net Merit $ Percentile Ranking: 08%

DMS

|

aAa

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

Indexes (97% R)

Cheese Merit $

-482

Fluid Merit $

-390

Grazing Merit $

-488

Production (99% R)

39929 daughters in 13307 herds (7% US)

Milk

-627

Fat

-48

-0.09%

Protein

-41

-0.08%

Somatic Cell Score

+2.76

99% R

Feed Saved

-2

88% R

Milking Speed

6.84

82% R

Health & Fertility

Productive Life

-1.2

99% R

Heifer Livability

+0.8

94% R

Livability

-0.1

99% R

Daughter Pregnancy Rate

-1.4

99% R

1st Service to Conception

-9.8

99% R

Heifer Conception Rate

-0.4

98% R

Cow Conception Rate

-1.9

99% R

Sire Conception Rate

% R

Mastitis

0.9

97% R

Metritis

-1.5

95% R

Displaced Abomasum

-1.1

96% R

Ketosis

-1.8

94% R

Retained Placenta

-0.2

95% R

Milk Fever

0.0

93% R

Resistance to Diarrhea

0.1

72% R

Resistance to Respiratory

0.5

84% R

Pedigree

Sire

RONNYBROOK PRELUDE-ET

MGS

TO-MAR BLACKSTAR-ET

Calving

Sire Calving Ease

1.2

99% R

95126 Obs

Daughter Calving Ease

1.7

99% R

3177 Obs., 92770 Dtrs

Sire Stillbirth

3.6

99% R

99999 Obs

Daughter Stillbirth

3.9

99% R

2218 Obs., Dtrs

Gestation Length

-0.6

99% R

244 Obs, 1263 Dtrs

Early First Calving

-4.0

99% R

808 Obs, 2303 Dtrs

Conformation (99% R)

20440 daughters in 7169 herds | HA 08/2026

PTA Type

-2.03

Udder Composite

-2.51

Holstein Conf. Composite

-2.37

Body Weight Composite

+0.14

F&L Composite

-0.45

Stature

-1.90

Strength

-0.16

Body Depth

-0.44

Dairy Form

-1.67

Rump Angle

+1.01

Thurl Width

-0.36

R. Legs S. View

-0.99

R. Legs R. View

-1.10

Foot Angle

-1.15

F. Udder Att.

-2.79

R. Udder Ht.

-3.17

R. Udder Wid.

-3.50

Udder Cleft

-0.96

Udder Depth

-2.36

F. Teat Place

-1.64

R. Teat Place

-1.42

Teat Length

+0.38

0

-2

-1

1

2

Short

Weak

Shallow

Closed

Sloped

Narrow

Straight

Hocked-in

Low

Weak

Low

Narrow

Weak

Deep

Wide

Wide

Long