£PLI 669 GENOSOURCE JAZZY
April 2026 run

Dam

GENOSOURCE JAELYN 73387

Maternal Grandsire

SDG CAP GARZA

HBN

65 3289278142

Date of Birth

2024

Genetic base

Holstein

£PLI Rel (%)

66

Proof Type

Genomic; Young bull

Milk

562

Fat (kg)

40.5

Protein (kg)

28.1

Fat (%)

0.20

Protein (%)

0.11

Reliability (%)

73

Persistency

0

Lactations

0

Daughters (UK)

0

Herds (UK)

0

Dtrs in one herd (%)

0

Management Traits
Trait PTA Rel% Min
Max
HealthyCow 119 56 -375
119
+375
EnviroCow 3.2 69 -3
3.2
+3
SCC -7 68 +40
-7
-40
Mastitis -1.0 68 +5
-1.0
-5
Lameness Advantage 0.7 51 -5
0.7
+5
Digital Dermatitis 0.3 51 -2
0.3
+2
Calf Survival 0.6 39 -5
0.6
+5
Lifespan 61 58 -250
61
+250
Fertility Index 5.1 61 -20
5.1
+20
direct Calving Ease 0.3 63 -4
0.3
+4
maternal Calv.Ease 0.6 49 -3
0.6
+3
Gestation Length -2.0 55 +7
-2.0
-7
TB Advantage 2.7 42 -4
2.7
+4
Dairy Carcase Index 2.0 35 -5
2.0
+5
Maintenance -2 +60
-2
-60
Feed Advantage 111 43 -250
111
+250
Type Traits
Composite Traits PTA    
0
-3
-2
-1
1
2
3
Type Merit 0.8    
0.8
Legs & Feet 0.3    
0.3
Mammary 0.8    
0.8

For more details on Holsteins, see the Holstein HUK site