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 17.79
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -15.42 -0.375 5.78
Prot (kg) -18.31 -0.441 8.08
Fertility Sub Index -4.51
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index -2.25
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index 8.14

* Based on an €80/tonne carbon price