Ritmaster Holsteins - Peter Ritmeester

Genomics

Genomic index DEU: +154 GRZG (2025-08)

Production 1224 M 0.24%F 0.12%P 76 F 56 P 134 RZM
Health 129 RZN 107 RZS 134 RZR 119 RZGes 2576 RZ€
Type 87 KÖR 112 MTY 129 EUT 115 FUN 126 RZE

Genomic index NLD: +294 GNVI (2025-08; B&W)

Production 1376 M -0.01%F 0.03%P 58 F 52 P 398 INET
Health 828 LVD 101 UGH 104 CGT 108 VRU
Type 94 FR 98 RB 115 UI 95 BE 103 TOT

Pedigree

3STAR RM Mathilda

Montague

3STAR RM Martine

2.06 305d 10.745kgM 4.11%F 441kgF 3.64%P 391kgP

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 !

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