Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 12.35
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -9.74 -0.375 3.65
Prot (kg) -12.00 -0.441 5.30
Fertility Sub Index -5.37
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -1.83 1.117 -2.04
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index -0.30
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) -2.23 -0.432 0.96
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index 4.50

* Based on an €80/tonne carbon price