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 14.44
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -12.99 -0.375 4.87
Prot (kg) -14.90 -0.441 6.58
Fertility Sub Index -9.37
Calving Interval (days) 4.71 -1.459 -6.87
Survival (%) -2.24 1.117 -2.50
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -0.45
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.23 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 4.40

* Based on an €80/tonne carbon price