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 20.01
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -17.21 -0.375 6.45
Prot (kg) -19.75 -0.441 8.72
Fertility Sub Index -11.04
Calving Interval (days) 5.66 -1.459 -8.26
Survival (%) -2.49 1.117 -2.78
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 0.94
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 9.98

* Based on an €80/tonne carbon price