Recessives *

TV TL

Haplotypes

HH1T, HH2C, HH3T, HH4T, HH5T, HH6T, HCD-T

Beta Casein

Kappa Casein

Beta Lactoglobulin

Net Merit $ -510

GTPI 1772

Net Merit $ Percentile Ranking: 07%

DMS

|

aAa

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

Indexes (96% R)

Cheese Merit $

-550

Fluid Merit $

-420

Grazing Merit $

-587

Production (99% R)

99999 daughters in 25987 herds (17% US)

Milk

-1016

Fat

-39

+0.01%

Protein

-56

-0.09%

Somatic Cell Score

+3.19

99% R

Feed Saved

-312

82% R

Milking Speed

6.79

84% R

Health & Fertility

Productive Life

+0.4

99% R

Heifer Livability

+1.6

96% R

Livability

+3.6

99% R

Daughter Pregnancy Rate

-1.1

99% R

1st Service to Conception

-7.7

99% R

Heifer Conception Rate

+1.7

99% R

Cow Conception Rate

-0.9

99% R

Sire Conception Rate

% R

Mastitis

0.3

98% R

Metritis

-0.6

97% R

Displaced Abomasum

-1.7

98% R

Ketosis

-2.2

97% R

Retained Placenta

0.6

97% R

Milk Fever

0.1

95% R

Resistance to Diarrhea

1.9

73% R

Resistance to Respiratory

1.2

85% R

Pedigree

Sire

RONNYBROOK PRELUDE-ET

MGS

TO-MAR BLACKSTAR-ET

Calving

Sire Calving Ease

2.4

99% R

99999 Obs

Daughter Calving Ease

3.3

99% R

19015 Obs., 65505 Dtrs

Sire Stillbirth

4.1

99% R

99999 Obs

Daughter Stillbirth

5.3

99% R

14745 Obs., Dtrs

Gestation Length

1.8

99% R

1361 Obs, 7865 Dtrs

Early First Calving

-2.1

99% R

3800 Obs, 16612 Dtrs

Conformation (99% R)

74403 daughters in 17559 herds | HA 08/2026

PTA Type

-0.88

Udder Composite

-1.79

Holstein Conf. Composite

-1.00

Body Weight Composite

+1.30

F&L Composite

+0.16

Stature

+0.06

Strength

+1.01

Body Depth

+0.75

Dairy Form

-1.14

Rump Angle

+2.08

Thurl Width

-0.23

R. Legs S. View

-1.50

R. Legs R. View

+0.29

Foot Angle

+0.39

F. Udder Att.

-1.63

R. Udder Ht.

-1.88

R. Udder Wid.

-1.84

Udder Cleft

-1.23

Udder Depth

-1.59

F. Teat Place

-0.60

R. Teat Place

-0.83

Teat Length

+0.16

0

-2

-1

1

2

Tall

Strong

Deep

Closed

Sloped

Narrow

Straight

Straight

Steep

Weak

Low

Narrow

Weak

Deep

Wide

Wide

Long