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 -13.56
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 11.75 -0.375 -4.40
Prot (kg) 8.79 -0.441 -3.88
Fertility Sub Index -5.09
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 4.19
Gestation Length (days) -4.56 -0.919 4.19
Beef Sub Index -0.22
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 8.57 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -23.26

* Based on an €80/tonne carbon price