KNS BOSS
BLF BYF CVF DPF HCD0
BREED
Holstein

HB: 60000355203353
BetaCasein: A1A2
aAa: 432516
BetaCasein: A1A2
aAa: 432516
AI Code: HO3779
KappaCasein: AB
KappaCasein: AB
£10.00 for
Delivery options
Type | Time | Price |
---|---|---|
Cornwall, Devon, Dorset and Somerset | Standard Delivery - 10 working days | £35.00 |
The rest of England, all of Wales and most of Scotland (South of Inverness) | Standard Delivery - 10 working days | £45.00 |
Isle of Wight | Up to two weeks | £70.00 |
Highlands and Islands | Standard Delivery - 10 working days | £90.00 |
Urgent - England, Wales and most of Scotland (south of Inverness) | 1-2 days | £90.00 |
Urgent - Highlands and Islands | 1-2 days | £115.00 |
Genus | Semen is shipped to Genus Towcester weekly, arriving on Friday | £5.00 |
*For orders of 75 or more, please contact us to discuss your requirements.

- Still a top 50 99% reliability proven sire in Germany
- First UK milking daughters are looking really promising
- Medium sized daughters with width through the front end and great Legs & Feet
Pedigree
Sire: De-Su 521 Bookem
Dam: KNS Rendez VG85 by Long-Langs Oman Oman
MGD: KNS Riviera VG86 by Braedale Goldwyn
Production Traits AHDB 04/21 - 10,518 daus. in 3230 herds (UK: 41 daus. in 15 herds)
PLI | PLI Rel. | Milk kg | Fat kg | Ptn.kg | Fat % | Ptn % | Rel. |
---|---|---|---|---|---|---|---|
£449 | 91% | 481 | 21.1 | 24.5 | 0.02 | 0.10 | 94% |
Autumn Calving Index (ACI) & Spring Calving Index (SCI) AHDB 04/21
ACI | SCI | Index Rel. |
---|---|---|
372 | 225 | 91% |
Management Traits AHDB 04/21
Trait | Value | Rel. |
---|---|---|
HealthyCow | 80 | 83% |
SCC (%) | -5 | 95% |
Mastitis (%) | 1 | 87% |
Lameness Advantage | 2.1 | 63% |
Digital Dermatitis | 0.5 | 62% |
Calf Survival | 0.4 | 91% |
Lifespan (days) | 40 | 87% |
Fertility Index | 4.1 | 85% |
Direct Calving Ease | -0.7 | 82% |
Maternal Calving Ease | 0.4 | 69% |
Gestation Length | -1.0 | 99% |
TB Advantage | 0.3 | 52% |
Dairy Carcase Index | 0.0 | 70% |
Maintenance | 6 |

- Still a top 50 99% reliability proven sire in Germany
- First UK milking daughters are looking really promising
- Medium sized daughters with width through the front end and great Legs & Feet
Pedigree
Sire: De-Su 521 Bookem
Dam: KNS Rendez VG85 by Long-Langs Oman Oman
MGD: KNS Riviera VG86 by Braedale Goldwyn
Type Traits Holstein UK 04/21 (83% Rel.) - 4883 daughters in 1439 herds
Trait | -3 | -2 | -1 | 0 | 1 | 2 | 3 | |||
---|---|---|---|---|---|---|---|---|---|---|
Type Merit | Poor | | 0.56 | Excellent | ||||||
Mammary | Poor | | 0.11 | Excellent | ||||||
Legs & Feet | Poor | | 0.88 | Excellent | ||||||
Stature | 136 cm | | -0.03 | 160 cm | ||||||
Chest width | Narrow | | 0.86 | Wide | ||||||
Body depth | Shallow | | 0.00 | Deep | ||||||
Angularity | Coarse | | -0.19 | Open rib | ||||||
Rump angle | High Pins | | 0.00 | Low pins | ||||||
Rump width | Narrow | | -0.43 | Wide | ||||||
Rear leg side | Straight | | 0.17 | Sickled | ||||||
Foot angle | Low | | -0.26 | Steep | ||||||
Fore udd att | Loose | | -0.37 | Tight | ||||||
Rear udder ht | Very low | | 0.78 | Very high | ||||||
Udder support | Broken | | 0.77 | Strong | ||||||
Udder depth | Below hock | | -1.32 | 20cm above | ||||||
Front teat pl | Outside | | 1.13 | Close | ||||||
Teat length | Short | | 0.8 | Long | ||||||
Rear teat pl | Apart | | 2.03 | Close | ||||||
Teat pos side | Close | | 1.33 | Apart | ||||||
Temperament | Poor | | -0.74 | Good | ||||||
Ease of milk | Slow | | -0.57 | Fast | ||||||
Locomotion | Poor | | 1.08 | Excellent | ||||||
Cond score | Low | | 0.52 | High |