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 8.36
Milk (kg) -159.00 -0.014 2.23
Fat (kg) -9.14 -0.375 3.42
Prot (kg) -6.15 -0.441 2.71
Fertility Sub Index 3.72
Calving Interval (days) -2.08 -1.459 3.03
Survival (%) 0.61 1.117 0.68
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 5.40
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) -0.53 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 24.89

* Based on an €80/tonne carbon price