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 -4.59
Milk (kg) 140.00 -0.014 -1.96
Fat (kg) 11.04 -0.375 -4.14
Prot (kg) -3.42 -0.441 1.51
Fertility Sub Index -4.78
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.00
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index -8.11

* Based on an €80/tonne carbon price