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 -10.15
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 13.20 -0.375 -4.94
Prot (kg) 6.16 -0.441 -2.72
Fertility Sub Index -0.13
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) 0.33 1.117 0.37
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index -1.27
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 10.02 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -10.31

* Based on an €80/tonne carbon price