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 17.39
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -19.15 -0.375 7.17
Prot (kg) -14.93 -0.441 6.59
Fertility Sub Index 1.88
Calving Interval (days) -1.06 -1.459 1.55
Survival (%) 0.30 1.117 0.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.44
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 25.55

* Based on an €80/tonne carbon price