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 -1.44
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) 2.09 -0.375 -0.78
Prot (kg) -1.07 -0.441 0.47
Fertility Sub Index -4.46
Calving Interval (days) 2.03 -1.459 -2.96
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.02
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -4.37

* Based on an €80/tonne carbon price