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 21.13
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -21.27 -0.375 7.97
Prot (kg) -20.34 -0.441 8.98
Fertility Sub Index 3.64
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 1.41
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -0.58 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 29.71

* Based on an €80/tonne carbon price