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 -9.99
Milk (kg) 354.00 -0.014 -4.96
Fat (kg) 3.27 -0.375 -1.22
Prot (kg) 8.62 -0.441 -3.80
Fertility Sub Index 0.25
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index -1.51
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 3.25 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -7.81

* Based on an €80/tonne carbon price