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 24.51
Milk (kg) -448.00 -0.014 6.27
Fat (kg) -22.70 -0.375 8.50
Prot (kg) -22.06 -0.441 9.74
Fertility Sub Index -4.43
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.30
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 21.97

* Based on an €80/tonne carbon price