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 13.41
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -8.20 -0.375 3.07
Prot (kg) -15.20 -0.441 6.71
Fertility Sub Index -3.41
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.06
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 10.52

* Based on an €80/tonne carbon price