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 8.90
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -1.41 -0.375 0.53
Prot (kg) -10.09 -0.441 4.45
Fertility Sub Index -5.29
Calving Interval (days) 2.73 -1.459 -3.98
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.89
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 2.17

* Based on an €80/tonne carbon price