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 -23.45
Milk (kg) 901.00 -0.014 -12.61
Fat (kg) 15.60 -0.375 -5.84
Prot (kg) 11.32 -0.441 -5.00
Fertility Sub Index -2.07
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.23
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.59 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index -24.56

* Based on an €80/tonne carbon price