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 | -311 |
| INET | -454 |
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 | -711 |
| % Fat | -0.58 |
| % Protein | -0.24 |
| KG fat | -84 |
| KG protein | -47 |
| Inet | -454 |
functional traits
| Calving ease | 95 |
| Vitality | 97 |
| Beef index | 95 |
| Gestation length | 104 |
Daughters
| Fertility | 91 |
| NR | 96 |
| Calving interval | 92 |
| Mat. calving process | 98 |
| Mat.Vitality | 100 |
| Persistency | 96 |
| Maturity rate | 92 |
| Udder health | 94 |
| Somatic cell count | 94 |
| Milking speed | 101 |
| Robot efficiency | 92 |
| Robot interval | 100 |
| Robot habituation | 103 |
| Claw health | 97 |
| Temperament | 97 |
| Body weight | 99 |
Algehele kenmerken
| Frame | 105 |
| Udder | 94 |
| Feet & Legs | 97 |
| Total Score | 96 |
| Stature | 101 |
| Chest width | 99 |
| Body depth | 102 |
| Angularity | 99 |
| Condition | 95 |
| Rump Angle | 102 |
| Rump Width | 102 |
| Rear legs Rear view | 97 |
| Rear leg Set | 98 |
| Foot Angle | 103 |
| Front feet orientation | 95 |
| Locomotion | 97 |
| For udder attachment | 95 |
| Front teat placement | 96 |
| Teat length | 102 |
| Udder depth | 94 |
| Rear udder height | 94 |
| Central ligament | 97 |
| Rear teat placement | 95 |
| Udder balans | 95 |