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 oranje
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 -275
INET -401

Type score

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

Production index

% Reliability 98
Functional traits daughters 274
Functional traits number of farms 128
KG milk -572
% Fat -0.56
% Protein -0.23
KG fat -75
KG protein -41
Inet -401

functional traits

Calving ease 95
Vitality 98
Beef index 95
Gestation length 104

Daughters

Fertility 91
NR 97
Calving interval 92
Mat. calving process 99
Mat.Vitality 100
Persistency 97
Maturity rate 92
Udder health 95
Somatic cell count 94
Milking speed 101
Robot efficiency 93
Robot interval 101
Robot habituation 103
Claw health 97
Temperament 97
Body weight 99

Algehele kenmerken

Frame 105
Udder 95
Feet & Legs 99
Total Score 98
Stature 101
Chest width 99
Body depth 102
Angularity 100
Condition 95
Rump Angle 102
Rump Width 102
Rear legs Rear view 99
Rear leg Set 98
Foot Angle 103
Front feet orientation 97
Locomotion 99
For udder attachment 96
Front teat placement 96
Teat length 102
Udder depth 95
Rear udder height 95
Central ligament 97
Rear teat placement 95
Udder balans 98