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 -6.11
Milk (kg) 465.00 -0.014 -6.51
Fat (kg) -2.79 -0.375 1.05
Prot (kg) 1.46 -0.441 -0.64
Fertility Sub Index -6.16
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) -1.53 1.117 -1.71
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 0.39
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -14.39

* Based on an €80/tonne carbon price