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 3.66
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) -8.19 -0.375 3.07
Prot (kg) -1.95 -0.441 0.86
Fertility Sub Index -18.08
Calving Interval (days) 9.06 -1.459 -13.22
Survival (%) -4.35 1.117 -4.86
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.78
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -16.33

* Based on an €80/tonne carbon price