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 18.10
Milk (kg) -492.00 -0.014 6.89
Fat (kg) -12.57 -0.375 4.71
Prot (kg) -14.74 -0.441 6.51
Fertility Sub Index -2.50
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) -2.26 1.117 -2.52
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.07
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -0.52 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 19.30

* Based on an €80/tonne carbon price