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 2.71
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) -8.15 -0.375 3.05
Prot (kg) -6.89 -0.441 3.04
Fertility Sub Index -9.78
Calving Interval (days) 4.92 -1.459 -7.18
Survival (%) -2.33 1.117 -2.60
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 0.41
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -5.56

* Based on an €80/tonne carbon price