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 17.78
Milk (kg) -290.00 -0.014 4.06
Fat (kg) -15.21 -0.375 5.70
Prot (kg) -18.18 -0.441 8.02
Fertility Sub Index -6.23
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) -1.63 1.117 -1.82
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.23
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 10.22

* Based on an €80/tonne carbon price