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 18.24
Milk (kg) -321.00 -0.014 4.49
Fat (kg) -19.39 -0.375 7.26
Prot (kg) -14.70 -0.441 6.49
Fertility Sub Index -4.19
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -0.62 1.117 -0.69
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.71
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -1.53 -0.432 0.66
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 14.12

* Based on an €80/tonne carbon price