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 -17.12
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) 14.70 -0.375 -5.51
Prot (kg) 14.70 -0.441 -6.49
Fertility Sub Index 1.93
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) 0.07 1.117 0.08
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index -3.11
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -20.26

* Based on an €80/tonne carbon price