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 | -47 |
| INET | -59 |
Type score
| % Reliability | 96 |
| Type score daughters | 132 |
| Type score number of farms | 63 |
Production index
| % Reliability | 99 |
| Functional traits daughters | 746 |
| Functional traits number of farms | 279 |
| KG milk | -49 |
| % Fat | 0.01 |
| % Protein | -0.14 |
| KG fat | -1 |
| KG protein | -13 |
| Inet | -59 |
functional traits
| Calving ease | 101 |
| Vitality | 98 |
| Beef index | 107 |
| Gestation length | 99 |
Daughters
| Fertility | 98 |
| NR | 108 |
| Calving interval | 90 |
| Mat. calving process | 96 |
| Mat.Vitality | 99 |
| Persistency | 100 |
| Maturity rate | 97 |
| Udder health | 96 |
| Somatic cell count | 96 |
| Milking speed | 99 |
| Robot efficiency | 101 |
| Robot interval | 98 |
| Robot habituation | 96 |
| Claw health | 105 |
| Temperament | 99 |
| Body weight | 97 |
Algehele kenmerken
| Frame | 100 |
| Udder | 98 |
| Feet & Legs | 95 |
| Total Score | 96 |
| Stature | 95 |
| Chest width | 98 |
| Body depth | 96 |
| Angularity | 96 |
| Condition | 99 |
| Rump Angle | 97 |
| Rump Width | 102 |
| Rear legs Rear view | 95 |
| Rear leg Set | 97 |
| Foot Angle | 96 |
| Front feet orientation | 98 |
| Locomotion | 97 |
| For udder attachment | 96 |
| Front teat placement | 87 |
| Teat length | 96 |
| Udder depth | 97 |
| Rear udder height | 101 |
| Central ligament | 97 |
| Rear teat placement | 92 |
| Udder balans | 99 |