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
  • Low
  • 6.8%
  • 3.0%
  • 97% ( V High)
  • 98% ( V High)
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
  • Low
  • 6.8%
  • 3.0%
  • 97%
  • 98%
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.5% 92%
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.8% 92%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.3 kg 92%
May 2025 Birth Weight (Expected progeny birth weight) 42.5 kg 92%
Sep 2025 Gestation (Days between conception and birth) -2.65 days 99%
May 2025 Gestation (Days between conception and birth) -2.65 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.60 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.60 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.69% 92%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.38% 91%
Date of Evaluation Trait PTA Rel. %
Sep 2025 Calving Difficulty
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
  • Low
  • 6.8%
  • 3.0%
  • 97% ( V High)
  • 98% ( V High)
May 2025 Calving Difficulty
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
  • Low
  • 6.8%
  • 3.0%
  • 97%
  • 98%
Sep 2025 Birth Size 22.5% 92%
May 2025 Birth Size 22.8% 92%
Sep 2025 Birth Weight 42.3 kg 92%
May 2025 Birth Weight 42.5 kg 92%
Sep 2025 Gest -2.65 days 99%
May 2025 Gest -2.65 days 99%
Sep 2025 Mort 0.60 99%
May 2025 Mort 0.60 99%
Sep 2025 Maternal Calving Difficulty 4.69% 92%
May 2025 Maternal Calving Difficulty 4.38% 91%

1,970 total progeny records from 498 dairy contemporary groups

( 18,068 herdmate records from 498 dairy contemporary groups)

  • 463 progeny ( 3,327 herdmates) born to heifers
  • 505 progeny ( 4,523 herdmates) born to 2nd parity dam
  • 1,002 progeny ( 10,218 herdmates) born to ≥3rd parity dam
  • 32.8% progeny (40% 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: 93.2%, FR: 5.6%, JE: 0.2%, NR: 0.1%, OTHER: 0.3% HO: 90.9%, FR: 6.9%, JE: 0.8%, NR: 0.1%, OTHER: 0.4%
Average Calving Difficulty PTA
  • 1st Parity Dam
  • 2nd Parity Dam
  • 3rd Parity Dam
  • 6.9%
  • 2.9%
  • 2.9%
  • 7%
  • 2.9%
  • 2.9%
Average Age at Calving
  • 1st Parity Dam
  • 2nd Parity Dam
  • 3rd Parity Dam
  • 770 Days
  • 1161 Days
  • 2138 Days
  • 794 Days
  • 1168 Days
  • 2179 Days

50 total progeny records from 17 contemporary groups

( 880 herdmate records from 17 contemporary groups)

  • 17 progeny ( 261 herdmates) born to heifers
  • 12 progeny ( 190 herdmates) born to 2nd parity dam
  • 21 progeny ( 429 herdmates) born to ≥3rd parity dam
  • 30% progeny (40.9% herdmates) were males
  • Dam Info

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

Dams Herdmates of Dams
Breed Fraction HO: 95.5%, FR: 3.0%, JE: 0.0%, NR: 0.2%, OTHER: 1.1% HO: 92.8%, FR: 5.8%, JE: 0.4%, NR: 0.2%, OTHER: 0.3%
Average Birth Size PTA
  • 1st Parity Dam
  • 2nd Parity Dam
  • 3rd Parity Dam
  • 21.9%
  • 18.2%
  • 21%
  • 20.8%
  • 20.7%
  • 21%
Average Birth Weight PTA
  • 1st Parity Dam
  • 2nd Parity Dam
  • 3rd Parity Dam
  • 42.3kg
  • 41.1kg
  • 42.1kg
  • 42kg
  • 41.4kg
  • 41.6kg
Average Age at Calving
  • 1st Parity Dam
  • 2nd Parity Dam
  • 3rd Parity Dam
  • 727 Days
  • 1114 Days
  • 2114 Days
  •  
  • 756 Days
  • 1129 Days
  • 2121 Days

35 total progeny records from 8 contemporary groups

( 377 herdmate records from 8 contemporary groups)

  • 3 progeny ( 96 herdmates) born to heifers
  • 12 progeny ( 95 herdmates) born to 2nd parity dam
  • 20 progeny ( 186 herdmates) born to ≥3rd parity dam
  • 54.3% progeny (39.5% herdmates) were males
  • Dam Info