Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -16.90
Milk (kg) -149.00 -0.014 2.09
Fat (kg) 24.83 -0.375 -9.30
Prot (kg) 21.94 -0.441 -9.68
Fertility Sub Index 6.28
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) 2.15 1.117 2.40
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 8.99
Carcass Weight (kg) -22.80 -0.528 12.03
Age of Slaughter (days) 7.03 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 17.50
Live WT (kg) -57.10 -0.307 17.50
Total Carbon Sub Index 17.40

* Based on an €80/tonne carbon price