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 3.32
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) -6.50 -0.375 2.43
Prot (kg) -4.61 -0.441 2.03
Fertility Sub Index -18.95
Calving Interval (days) 9.95 -1.459 -14.52
Survival (%) -3.97 1.117 -4.44
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 0.04
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index -11.94

* Based on an €80/tonne carbon price