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 6.79
Milk (kg) -165.00 -0.014 2.31
Fat (kg) -2.32 -0.375 0.87
Prot (kg) -8.18 -0.441 3.61
Fertility Sub Index -11.75
Calving Interval (days) 5.83 -1.459 -8.51
Survival (%) -2.90 1.117 -3.24
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 3.07
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -0.28 -0.432 0.12
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 2.21

* Based on an €80/tonne carbon price