PRACTICAL PROVEN BREEDING

Boomerang

Breed Red Holstein A.I.-code 36893 Breed 100% HF
A.I.-code 36893
Herdbook number NL 729453163
colour red & white
Date of birth 02-06-2011
Breed 100% HF
Gestation length 279
Straw colour mint green
aAa code 561342
Kappa Casein AB
Beta Casein A2/A2
Cow family Jeanette
Calving ease bull yes
Calving ease 101

About Boomerang

  • Easy births
  • A2/A2
  • Compact cows
Het Broek Lucrative Rf
Lightning Rf
Janna 1232
Jeanette 44
  • 2.01 328d 9772 kg 5.14% 3.69%
  • 3.01 314d 11299 kg 4.93% 3.73%
  • 4.01 192d 7836 kg 4.98% 3.58% LL
O-Bee Manfred Justice-Et
Jeanette 37
  • 2.00 318d 7189 kg 5.51% 3.47%
  • 3.00 349d 9054 kg 5.51% 3.80%
  • 4.02 299d 9461 kg 5.35% 3.67%
  • 5.01 330d 10579 kg 5.05% 3.73%

Fokwaarde indexen

NVI -42
INET -43

Type score

% Reliability 96
Type score daughters 130
Type score number of farms 62

Production index

% Reliability 99
Functional traits daughters 714
Functional traits number of farms 276
KG milk 35
% Fat -0.02
% Protein -0.15
KG protein -11
Inet -43

functional traits

Calving ease 101
Vitality 98
Beef index 107
Gestation length 99

Daughters

Fertility 98
NR 108
Calving interval 90
Mat. calving process 96
Mat.Vitality 99
Persistency 100
Maturity rate 98
Udder health 96
Somatic cell count 97
Milking speed 99
Robot efficiency 101
Robot interval 98
Robot habituation 96
Claw health 105
Temperament 99
Body weight 97

Algehele kenmerken

Frame 100
Udder 98
Feet & Legs 94
Total Score 95
Stature 95
Chest width 98
Body depth 96
Angularity 96
Condition 99
Rump Angle 98
Rump Width 102
Rear legs Rear view 95
Rear leg Set 97
Foot Angle 97
Front feet orientation 98
Locomotion 96
For udder attachment 95
Front teat placement 87
Teat length 96
Udder depth 97
Rear udder height 101
Central ligament 97
Rear teat placement 91
Udder balans 98