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 1.04
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) -5.94 -0.375 2.22
Prot (kg) 1.89 -0.441 -0.83
Fertility Sub Index 9.58
Calving Interval (days) -5.76 -1.459 8.40
Survival (%) 1.05 1.117 1.17
Calving Sub Index 3.68
Gestation Length (days) -4.00 -0.919 3.68
Beef Sub Index 1.28
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 19.25

* Based on an €80/tonne carbon price