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 mintgroen
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 -69
INET -97

Type score

% Reliability 97
Type score daughters 139
Type score number of farms 65

Production index

% Reliability 99
Functional traits daughters 767
Functional traits number of farms 282
KG milk -114
% Fat -0.03
% Protein -0.15
KG fat -8
KG protein -17
Inet -97

functional traits

Calving ease 101
Vitality 98
Beef index 107
Gestation length 99

Daughters

Fertility 98
NR 107
Calving interval 90
Mat. calving process 96
Mat.Vitality 98
Persistency 99
Maturity rate 96
Udder health 95
Somatic cell count 96
Milking speed 100
Robot efficiency 100
Robot interval 97
Robot habituation 97
Claw health 105
Temperament 99
Body weight 96

Algehele kenmerken

Frame 99
Udder 98
Feet & Legs 95
Total Score 95
Stature 95
Chest width 98
Body depth 95
Angularity 95
Condition 98
Rump Angle 98
Rump Width 101
Rear legs Rear view 95
Rear leg Set 96
Foot Angle 96
Front feet orientation 97
Locomotion 97
For udder attachment 96
Front teat placement 89
Teat length 96
Udder depth 96
Rear udder height 100
Central ligament 97
Rear teat placement 92
Udder balans 98