Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty(Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
  • High*
  • 7.0%
  • 2.9%
  • 51% ( Average)
  • 79% ( High)
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
  • High*
  • 7.0%
  • 2.9%
  • 51%
  • 79%
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.7% 74%
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.6% 75%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.6 kg 72%
May 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 73%
Sep 2025 Gestation (Days between conception and birth) 1.60 days 93%
May 2025 Gestation (Days between conception and birth) 1.56 days 93%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.20 93%
May 2025 Mortality (Calves dead at or soon after birth) -0.15 93%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.60% 39%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.66% 37%
Date of Evaluation Trait PTA Rel. %
Sep 2025 Calving Difficulty
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
  • High*
  • 7.0%
  • 2.9%
  • 51% ( Average)
  • 79% ( High)
May 2025 Calving Difficulty
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
  • High*
  • 7.0%
  • 2.9%
  • 51%
  • 79%
Sep 2025 Birth Size 18.7% 74%
May 2025 Birth Size 18.6% 75%
Sep 2025 Birth Weight 40.6 kg 72%
May 2025 Birth Weight 40.5 kg 73%
Sep 2025 Gest 1.60 days 93%
May 2025 Gest 1.56 days 93%
Sep 2025 Mort -0.20 93%
May 2025 Mort -0.15 93%
Sep 2025 Maternal Calving Difficulty 5.60% 39%
May 2025 Maternal Calving Difficulty 5.66% 37%

164 total progeny records from 70 dairy contemporary groups

( 2,836 herdmate records from 69 dairy contemporary groups)

  • 10 progeny ( 79 herdmates) born to heifers
  • 41 progeny ( 713 herdmates) born to 2nd parity dam
  • 113 progeny ( 2,044 herdmates) born to ≥3rd parity dam
  • 59.8% progeny (51.2% herdmates) were males
  • Dam Info

Information on dairy dams this bull was mated to relative to their herdmates

Dams Herdmates of Dams
Breed Fraction HO: 34.6%, FR: 16.5%, JE: 1.1%, NR: 3.4%, OTHER: 12.3% HO: 47.8%, FR: 20.8%, JE: 2.0%, NR: 2.7%, OTHER: 14.4%
Average Calving Difficulty PTA
  • 1st Parity Dam
  • 2nd Parity Dam
  • 3rd Parity Dam
  • 7.3%
  • 2.8%
  • 2.9%
  • 8%
  • 2.8%
  • 2.8%
Average Age at Calving
  • 1st Parity Dam
  • 2nd Parity Dam
  • 3rd Parity Dam
  • 769 Days
  • 1176 Days
  • 2202 Days
  • 731 Days
  • 1140 Days
  • 2215 Days

34 total progeny records from 11 contemporary groups

( 835 herdmate records from 11 contemporary groups)

  • 2 progeny ( 187 herdmates) born to heifers
  • 8 progeny ( 170 herdmates) born to 2nd parity dam
  • 24 progeny ( 478 herdmates) born to ≥3rd parity dam
  • 61.8% progeny (48.9% herdmates) were males
  • Dam Info

Information on dams this bull was mated to relative to their herdmates

Dams Herdmates of Dams
Breed Fraction HO: 35.9%, FR: 9.3%, JE: 1.8%, NR: 1.1%, OTHER: 30.1% HO: 36.9%, FR: 8.8%, JE: 0.4%, NR: 1.9%, OTHER: 30.6%
Average Birth Size PTA
  • 1st Parity Dam
  • 2nd Parity Dam
  • 3rd Parity Dam
  • 19.3%
  • 20.6%
  • 19.3%
  • 21.9%
  • 21%
  • 19.5%
Average Birth Weight PTA
  • 1st Parity Dam
  • 2nd Parity Dam
  • 3rd Parity Dam
  • 40.9kg
  • 42.1kg
  • 41kg
  • 41.9kg
  • 41.7kg
  • 41kg
Average Age at Calving
  • 1st Parity Dam
  • 2nd Parity Dam
  • 3rd Parity Dam
  • 697 Days
  • 1241 Days
  • 2383 Days
  •  
  • 760 Days
  • 1142 Days
  • 2183 Days

17 total progeny records from 4 contemporary groups

( 547 herdmate records from 4 contemporary groups)

  • 2 progeny ( 149 herdmates) born to heifers
  • 3 progeny ( 113 herdmates) born to 2nd parity dam
  • 12 progeny ( 285 herdmates) born to ≥3rd parity dam
  • 41.2% progeny (51.4% herdmates) were males
  • Dam Info