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 21.41
Milk (kg) -605.00 -0.014 8.47
Fat (kg) -12.79 -0.375 4.79
Prot (kg) -18.47 -0.441 8.15
Fertility Sub Index 2.81
Calving Interval (days) -2.27 -1.459 3.31
Survival (%) -0.45 1.117 -0.50
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.19
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) -0.55 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 25.07

* Based on an €80/tonne carbon price