PRACTICAL PROVEN BREEDING

Koolstein Tucson

Breed Red Holstein A.I.-code 361132 Breed 100% HF
A.I.-code 361132
Herdbook number NL 637079567
colour red & white
Date of birth 22-03-2017
Breed 100% HF
Gestation length 278
Straw colour mint green
aAa code 243165
Kappa Caseïne AA
Beta Casein A2/A2
Cow family Trijntje

About Koolstein Tucson

  • Outcross
  • Very good, all-round conformation
  • High protein percentages
  • A2A2
Julandy
Molenkamp Andy
Julia 389
Koolstein Trijntje 444
  • 2.08 312d 9179kg 4.22% 3.46%
  • 3.08 423d 12998kg 4.35% 3.65%
  • 4.11 338d 13088kg 4.44% 3.49%
  • 5.11 321d 12966kg 4.02% 3.45%
  • 89 91 90 90 A 90
Jotan Red
Koolstein Trijntje 418
  • Lifetime production (6 lact.):
  • (2091d) 59967kg 4.64% 3.46%
  • 86 88 87 88 AB 87

Fokwaarde indexen

NVI 108
INET 169

Exterieurvererving

% Reliability 76
Type score daughters 7
Type score number of farms 3

Productievererving

% Reliability 86
Functional traits daughters 82
Functional traits number of farms 52
Kg melk 330
% vet 0.1
% eiwit 0.2
Kg vet 23
Kg eiwit 29
Inet 169

Kenmerken stier

Calving ease 99
Vitality 104
Beef index 96
Gestation length 95

Kenmerken dochters

Fertility 97
NR 99
Calving interval 96
Mat. calving process 97
Mat.Vitality 98
Persistency 101
Maturity rate 97
Udder health 103
Somatic cell count 103
Milking speed 97
Robot efficiency 102
Robot interval 100
Robot habituation 101
Claw health 103
Temperament 99
Body weight 98

Algehele kenmerken

Frame 98
Udder 106
Feet & Legs 103
Total Score 104
Stature 106
Chest width 96
Body depth 105
Angularity 108
Condition 94
Rump Angle 104
Rump Width 98
Rear legs Rear view 103
Rear leg Set 103
Foot Angle 97
- 96
Locomotion 103
For udder attachment 104
Front teat placement 99
Teat length 102
Udder depth 106
Rear udder height 104
Central ligament 103
Rear teat placement 99