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 24.51
Milk (kg) -597.00 -0.014 8.36
Fat (kg) -20.00 -0.375 7.49
Prot (kg) -19.63 -0.441 8.66
Fertility Sub Index 0.31
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 2.07
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 32.32

* Based on an €80/tonne carbon price