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 -5.21
Milk (kg) 308.00 -0.014 -4.31
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) 2.02 -0.441 -0.89
Fertility Sub Index -15.94
Calving Interval (days) 6.64 -1.459 -9.69
Survival (%) -5.60 1.117 -6.26
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index -2.69
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 9.29 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index -5.55
Live WT (kg) 18.10 -0.307 -5.55
Total Carbon Sub Index -26.30

* Based on an €80/tonne carbon price