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 0.12
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 3.32 -0.375 -1.24
Prot (kg) -3.50 -0.441 1.54
Fertility Sub Index -4.54
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.31
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.45 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -4.15

* Based on an €80/tonne carbon price