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 20.43
Milk (kg) -630.00 -0.014 8.82
Fat (kg) -12.98 -0.375 4.86
Prot (kg) -15.29 -0.441 6.75
Fertility Sub Index -0.33
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 2.30
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 12.88
Live WT (kg) -42.00 -0.307 12.88
Total Carbon Sub Index 35.71

* Based on an €80/tonne carbon price