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 -5.04
Milk (kg) 245.00 -0.014 -3.43
Fat (kg) 1.84 -0.375 -0.69
Prot (kg) 2.09 -0.441 -0.92
Fertility Sub Index -4.67
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.09
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -7.93

* Based on an €80/tonne carbon price