Ritmaster Holsteins - Peter Ritmeester

Genomics

Genomic index DEU: +156 GRZG (2025-12)

Production 2307 M 0.18%F -0.05%P 114 F 73 P 147 RZM
Health 127 RZN 114 RZS 118 RZR 119 RZGes 3033 RZ€
Type 106 KÖR 113 MTY 113 EUT 104 FUN 116 RZE

Genomic index USA: +3174 GTPI (2025-12)

Production 1443 M 0.04%F -0.01%P 70 F 44 P 652 NM
Health +2.9 PL 2.95 SCS -0.1 DPR
Type 0.80 UDC 0.30 F&L 0.99 PTAT

Genomic index NLD: +372 GNVI (2025-08; B&W)

Production 2795 M -0.07%F -0.16%P 112 F 79 P 676 INET
Health 831 LVD 102 UGH 105 CGT 107 VRU
Type 101 FR 106 RB 111 UI 97 BE 105 TOT

Pedigree

3STAR RM Melanie

Real Syn

3STAR RM Martine

2.06 305d 11.416kgM 4.19%F 478kgF 3.63%P 414kgP

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