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MAINLINE

RONJANCO MAINLINE
  • Robot
  • Decreases stature while emphasizing productive life
  • Heifer-safe calving ease option
Holstein USHolstein EU B&W
Sire IDUS 3135379083
Born6/2/2019
ColorBlack & White
Beta caseinA1A2
Kappa caseinAE
    ABS SASSAFRAS
    DE-SU 13050 SPECTRE
    JOSEY-LLC SASSICON
    RONJANCO AC 295 441F
    ABS ACHIEVER
    COMYN-PBCD JOS 170 295F
      +3%
      Trait
      Breeding value
      Daughter pregnancy rate
      1.3
      Udder health
      97
      Hoof health
      98
      +6%
      Trait
      Breeding value
      Fat and Protein (lbs)
      71
      Productive life
      2.3
      Feed efficiency
      104
      NM$
      579
      CM$
      601
      FM$
      526
      TPI
      2,914
      43 daughters, 8 herds, reliability: 90%
      Milk (lbs)
      -387
      % F
      0.32
      % P
      0.06
      Fat (lbs)
      67
      P (lbs)
      4
      reliability: 80%
      Trait
      -3-2-10123
      Breeding value
      Udder
      0.26
      Feet and legs
      0.13
      Total Type
      -0.51
      Trait
      889296100104108112
      Breeding value
      Ketosis
      104
      Milking speed
      103
      Temperament
      104
      Persistency
      103
      Maturity Rate
      104
      SCC
      2.99
      CCR
      2.2
      HCR
      1.8
      DPR
      1.3
      DCE
      1.3
      Trait
      -3-2-10123
      Breeding value
      Stature
      -1.50
      Strength
      -1.43
      Body depth
      -1.50
      Dairy form
      -1.14
      Rump angle
      0.49
      Rump width
      -1.17
      Rear legs side view
      -0.80
      Rear legs rear view
      -0.13
      Foot angle
      -0.67
      Locomotion
      -0.15
      Fore udder attachment
      0.13
      Rear udder height
      0.06
      Rear udder width
      -0.87
      Udder cleft
      -0.70
      Udder depth
      0.62
      Front teat placement
      0.06
      Rear teat placement
      -0.04
      Teat length
      0.21
      SCE
      1.0
      SSB
      3.2
      CDCB estimates 8/12/2025
      © CRV - Breeding values published on 8/12/2025