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 -3.51
Milk (kg) 131.00 -0.014 -1.83
Fat (kg) 8.23 -0.375 -3.08
Prot (kg) -3.19 -0.441 1.41
Fertility Sub Index -7.31
Calving Interval (days) 3.71 -1.459 -5.41
Survival (%) -1.70 1.117 -1.90
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.45
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -8.87

* Based on an €80/tonne carbon price