Bouw Holsteins - Jan Bouw

Genomics

Genomic index DEU: +150 GRZG (2026-01)

Production 1956 M 0.35%F 0.06%P 121 F 75 P 149 RZM
Health 122 RZN 104 RZS 116 RZR 108 RZGes 2755 RZ€
Type 109 KÖR 129 MTY 113 EUT 108 FUN 123 RZE

Genomic index USA: +3192 GTPI (2025-12)

Production 1558 M 0.06%F 0.02%P 81 F 56 P 676 NM
Health +1.8 PL 2.99 SCS -1.2 DPR
Type 0.53 UDC 0.44 F&L 1.39 PTAT

Genomic index NLD: +350 GNVI (2025-12; B&W)

Production 2339 M 0.14%F 0.00%P 117 F 82 P 704 INET
Health 582 LVD 100 UGH 103 CGT 107 VRU
Type 96 FR 104 RB 110 UI 100 BE 105 TOT

Pedigree

3STAR RM Martie RDC

Shield RDC

3STAR RM Martine

2.06 305d 11.802kgM 4.26%F 502kgF 3.64%P 429kgP

Peak AltaAlanzo from the well-known bulldam family of Gold-N-Oaks Morty Malibu.  Tremendous scores for TPI and RZG! Also high in the UK ! Two sons sold to Semex

AltaAlanzo

Tirsvad K&L Riveting Magnolia GP-84

3.01 305d 8.551kgM 4.99%F 427kgF 3.50%P 299kgP
4.05 305d 7.550kgM 4.86%F 3673kgF 3.96%P 2992kgP

Has 10 bulls sold in AI and many high daughters in several systems!

Riveting

Pen-Col Superhero Mistral EX-91

3.00 305d 12.698kgM 4.68%F 594kgF 3.69%P 468kgP
4.00 305d 13.967kgM 4.56%F 637kgF 3.69%P 516kgP
5.08 305d 15.729kgM 4.21%F 662kgF 3.52%P 554kgP

Topcow with 5 sons in AI, like Mingus @Semex and Predar @Qnetics, former nr 2 bull in Germany! 

Next generations

  • Pen-Col Silver Missy (s. Silver)
  • Pen-Col SS Mistress GP-82 (s. Supersire)
  • Pen-Col Bookem Mattie VG-87 (s. Bookem)
    Moeder van Pen-Col Ss Macoy
  • MS Gold-N-Oaks Maybaline VG-88 (s. Man-O-Man)
  • Gold-N-Oaks S Marbella VG-89 (s. Shottle)
  • Gold-N-Oaks Morty Malibu EX-94 (s. Morty)

Superhero