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 12.19
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -7.71 -0.375 2.89
Prot (kg) -11.60 -0.441 5.12
Fertility Sub Index -4.83
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -2.23 1.117 -2.49
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 3.93
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 16.01

* Based on an €80/tonne carbon price