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 30.38
Milk (kg) -612.00 -0.014 8.57
Fat (kg) -26.81 -0.375 10.04
Prot (kg) -26.67 -0.441 11.77
Fertility Sub Index 1.77
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 0.96
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 36.71

* Based on an €80/tonne carbon price