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 6.97
Milk (kg) -5.00 -0.014 0.07
Fat (kg) -7.83 -0.375 2.93
Prot (kg) -8.99 -0.441 3.97
Fertility Sub Index -17.16
Calving Interval (days) 8.37 -1.459 -12.21
Survival (%) -4.43 1.117 -4.95
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -0.04
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -11.17

* Based on an €80/tonne carbon price