Genetic Base Parameters

August 2009

 

Production traits

1

Milk Kg (305d)

9726.76

2

Fat Kg (305d)

356.56

3

Protein Kg (305d)

324.92

4

Milk Kg (50-70d)

37.60

5

Milk Kg (255-305d)

26.30

6

Fat %

3.66

7

Protein %

3.34

8

Somatic cells

3.24

 

Type traits

Linear Trait

Heritability

Average Base

SD in linear points

Stature

0.40

31.79

2.47

Strength and vigor

0.25

27.82

1.49

Body Depth

0.30

30.62

1.66

Angularity

0.23

28.11

1.40

Rump Angle

0.23

25.07

1.66

Rum width

0.22

27.54

1.52

Rear leg set

0.16

27.17

1.04

Heel depth

0.10

24.34

0.88

Fore attachment strength

0.20

23.97

1.53

Rear attachment heigth

0.21

26.65

1.43

Rear attachment width

0.24

29.55

1.16

Ligament

0.16

29.27

1.24

Udder floor

0.30

28.52

2.22

Teats placement

0.19

24.09

1.20

Teats size

0.19

22.87

1.19

Rear leg rear view

0.06

24.77

0.72

Feet and legs functionality

0.10

22.42

0.98

Rear Teat Placement

0.18

26.65

1.59

Conformation

0.14

24.55

1.36

 

 

Changes due to the base update

Linear Trait

Base differences

PFT

-104.52

Milk

-85.02

Fat_kg

-2.78

Protein_kg

-3.04

Fat_%

0.00

Protein_%

0.00

Type

-0.12

Stature

-0.14

Strength

-0.06

Body Depth

-0.08

Angularity

-0.14

Rump Angle

-0.02

Rump width

-0.10

Rear leg set

0.00

Foot angle

-0.08

Fore udder attachment

-0.14

Rear udder height

-0.16

Rear udder width

-0.14

Ligament

-0.14

Udder depth

-0.08

Fore teats placement

-0.12

Teat lenght

-0.02

ICM

-0.12

Somatic cells

0.04

Composite mammary index

-0.08

Legs rear view

-0.06

Legs functionality

-0.10

Longevity

-0.06

Daughter Fertility index

0.40

Rear teat placement

-0.12

Conformation

-0.20

 

 

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