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 -0.92
Milk (kg) 217.00 -0.014 -3.04
Fat (kg) -4.02 -0.375 1.51
Prot (kg) -1.39 -0.441 0.61
Fertility Sub Index -4.86
Calving Interval (days) 2.56 -1.459 -3.74
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 0.41
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -4.70

* Based on an €80/tonne carbon price