Langley BERKLEY
BFE94
BREED
British Friesian
HB: 20000000638481
KappaCasein: N/A
KappaCasein: N/A
AI Code: FH2944
BetaCasein: N/A
BetaCasein: N/A
£15.00 for
Delivery options
Type | Time | Price |
---|---|---|
Cornwall, Devon, Dorset and Somerset | Standard Delivery - 10 working days | £45.00 |
The rest of England, all of Wales and most of Scotland (South of Inverness) | Standard Delivery - 10 working days | £55.00 |
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 | £70.00 |
Urgent - Highlands and Islands | 1-2 days | £115.00 |
Genus | Semen is shipped to Genus Towcester weekly, arriving on Friday | £55.00 |
*For orders of 75 or more, please contact us to discuss your requirements.

- Well-proven udder improver
- Positive components and impressive Management traits
- Douneside Avenger son from 6 generations of VG/EX dams
Pedigree
Sire: Douneside Avenger
Dam: Blackisle Bertha 11 SP BFE94(4) by Culverness Sealord
MGD: Blackisle Bertha 3 RM SP BFV87 by Holmland Diamond
Production Traits AHDB 04/25 - 510 daughters in 92 herds
PLI | PLI Rel. | Milk kg | Fat kg | Ptn.kg | Fat % | Ptn % | Rel. |
---|---|---|---|---|---|---|---|
£194 | 94% | -186 | -2.7 | 1.3 | 0.03 | 0.10 | 99% |
Autumn Calving Index (ACI) & Spring Calving Index (SCI) AHDB 04/25
ACI | SCI | Index Rel. |
---|---|---|
252 | 253 | 94% |
Management Traits AHDB 04/25
Trait | Value | Rel. |
---|---|---|
HealthyCow | 163 | 90% |
SCC (%) | -4 | 96% |
Mastitis (%) | -1 | 93% |
Lameness Index | 1.4 | 82% |
Digital Dermatitis | 0.4 | 75% |
Calf Survival | 5.2 | 93% |
Lifespan (days) | 31 | 91% |
Fertility Index | 5.1 | 93% |
Direct Calving Ease | 0.9 | 32% |
Maternal Calving Ease | -0.6 | 25% |
Gestation Length | 0 | 99% |
TB Advantage | -0.2 | 97% |
Dairy Carcase Index | 1.2 | 97% |
Maintenance | 3 | |
EnviroCow | 0.4 | 98% |
FeedAdvantage | N/A |

- Well-proven udder improver
- Positive components and impressive Management traits
- Douneside Avenger son from 6 generations of VG/EX dams
Pedigree
Sire: Douneside Avenger
Dam: Blackisle Bertha 11 SP BFE94(4) by Culverness Sealord
MGD: Blackisle Bertha 3 RM SP BFV87 by Holmland Diamond
Type Traits Holstein UK 04/25 (89% Rel.) - 163 daughters in 20 herds
Trait | -3 | -2 | -1 | 0 | 1 | 2 | 3 | |||
---|---|---|---|---|---|---|---|---|---|---|
Type Merit | Poor | | 0.30.29 | Excellent | ||||||
Mammary | Poor | | 0.36 | Excellent | ||||||
Legs & Feet | Poor | | -0.12 | Excellent | ||||||
Stature | 136 cm | | -0.03 | 160 cm | ||||||
Chest width | Narrow | | 0.56 | Wide | ||||||
Body depth | Shallow | | 0.01 | Deep | ||||||
Rib Structure | Tight Ribbed | | 0.23 | Open rib | ||||||
Rump angle | High Pins | | -0.59 | Low pins | ||||||
Rump width | Narrow | | 0.64 | Wide | ||||||
Rear leg side | Straight | | 1.72 | Sickled | ||||||
Foot angle | Low | | -1.48 | Steep | ||||||
Fore udd att | Loose | | 1.16 | Tight | ||||||
Rear udder ht | Very low | | 0.63 | Very high | ||||||
Udder support | Broken | | 1.45 | Strong | ||||||
Udder depth | Below hock | | 1.42 | 20cm above | ||||||
Front teat pl | Outside | | 0.22 | Close | ||||||
Teat length | Short | | -0.97 | Long | ||||||
Rear teat pl | Apart | | 1.46 | Close | ||||||
Teat pos side | Close | | -0.17 | Apart | ||||||
Temperament | Poor | | -0.17 | Good | ||||||
Ease of milk | Slow | | 1.34 | Fast | ||||||
Locomotion | Poor | | -0.72 | Excellent | ||||||
Cond score | Low | | 0.57 | High |