PRACTICAL PROVEN BREEDING

W.H. Erwin

Breed Holstein A.I.-code 36692 Breed 100% HF
A.I.-code 36692
Herdbook number NL 474949393
colour black & white
Date of birth 10-12-2006
Breed 100% HF
Straw colour orange
aAa code 156342
Kappa Casein AA
Cow family Rita

About W.H. Erwin

  • Outcross
  • From the well known Rita's
  • Top feet & legs
  • Pure bred dairy cows
  • Perfect rumps
  • aAa 156342
Mesland Duplex
Regancrest Elton Durham
Henkeseen Hills Emerald
Willemshoeve Rita 277
  • 2.05 305d 11096 kg 4.26% 3.56%
  • 395d 13565 kg 4.29% 3.60%
  • 89 88 87 VG 88
Jesther
Willemshoeve Rita 233A
  • 2.02 428d 13940 kg 4.36% 3.62%
  • 6.02 298d 14235 kg 4.75% 3.58%
  • 94 94 87 EX 92

Fokwaarde indexen

NVI -252
INET -307

Type score

% Reliability 92
Type score daughters 57
Type score number of farms 38

Production index

% Reliability 98
Functional traits daughters 273
Functional traits number of farms 127
KG milk -505
% Fat -0.58
% Protein -0.23
KG fat -70
KG protein -37
Inet -307

functional traits

Calving ease 96
Vitality 99
Beef index 95
Gestation length 104

Daughters

Fertility 92
NR 97
Calving interval 93
Mat. calving process 99
Mat.Vitality 100
Persistency 97
Maturity rate 93
Udder health 95
Somatic cell count 95
Milking speed 102
Robot efficiency 92
Robot interval 99
Robot habituation 102
Claw health 97
Temperament 98
Body weight 100

Algehele kenmerken

Frame 105
Udder 96
Feet & Legs 98
Total Score 98
Stature 102
Chest width 100
Body depth 103
Angularity 100
Condition 95
Rump Angle 102
Rump Width 103
Rear legs Rear view 99
Rear leg Set 98
Foot Angle 103
Front feet orientation 98
Locomotion 98
For udder attachment 97
Front teat placement 96
Teat length 102
Udder depth 96
Rear udder height 95
Central ligament 97
Rear teat placement 95
Udder balans 97