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 24.45
Milk (kg) -527.00 -0.014 7.38
Fat (kg) -25.24 -0.375 9.45
Prot (kg) -17.27 -0.441 7.62
Fertility Sub Index 1.65
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 2.68
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.41 -0.432 1.04
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 37.18

* Based on an €80/tonne carbon price