PRACTICAL PROVEN BREEDING

Bieuw Blackjack

Breed Holstein A.I.-code 36734 Breed 100% HF
A.I.-code 36734
Herdbook number NL 496961751
colour black & white
Date of birth 01-12-2007
Breed 100% HF
Gestation length 284
Straw colour light blue
aAa code 135
Kappa Casein AA
Beta Casein A2/A2
Cow family Tatja
Calving ease bull yes
Calving ease 101

About Bieuw Blackjack

Jorryn
Jocko Besn
Skalsumer Pietje 513
Bieuw Talja
  • 2.06 305d 10513 kg 4.47% 3.61%
  • 3.05 305d 12082 kg 4.77% 3.67% (prd)
  • 89 88 88 82 VG 87
Lucky Mike
Arkman Tatja
  • Lifetime production (4 lact.):
  • (1532d) 46265 kg 4.02% 3.31%
  • 88 87 85 VG 87

Fokwaarde indexen

NVI -294
INET -331

Type score

% Reliability 85
Type score daughters 25
Type score number of farms 19

Production index

% Reliability 94
Functional traits daughters 105
Functional traits number of farms 72
KG milk -1019
% Fat -0.21
% Protein 0.03
KG fat -63
KG protein -33
Inet -331

functional traits

Calving ease 101
Vitality 96
Beef index 100
Gestation length 103

Daughters

Fertility 96
NR 100
Calving interval 95
Mat. calving process 92
Mat.Vitality 99
Persistency 92
Maturity rate 93
Udder health 84
Somatic cell count 86
Milking speed 97
Robot efficiency 93
Robot interval 104
Robot habituation 101
Claw health 96
Temperament 100
Body weight 94

Algehele kenmerken

Frame 98
Udder 90
Feet & Legs 98
Total Score 92
Stature 94
Chest width 96
Body depth 97
Angularity 98
Condition 95
Rump Angle 97
Rump Width 98
Rear legs Rear view 98
Rear leg Set 101
Foot Angle 100
Front feet orientation 95
Locomotion 98
For udder attachment 90
Front teat placement 95
Teat length 103
Udder depth 88
Rear udder height 95
Central ligament 94
Rear teat placement 94
Udder balans 99