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 1.37
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) -2.79 -0.375 1.05
Prot (kg) -3.43 -0.441 1.51
Fertility Sub Index -6.08
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.68
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index -1.24

* Based on an €80/tonne carbon price