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 16.08
Milk (kg) -556.00 -0.014 7.78
Fat (kg) -5.57 -0.375 2.09
Prot (kg) -14.06 -0.441 6.21
Fertility Sub Index 11.32
Calving Interval (days) -7.84 -1.459 11.44
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index -1.20
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) -0.04 -0.432 0.02
Maintenance Sub Index Maint. Sub Index -1.50
Live WT (kg) 4.90 -0.307 -1.50
Total Carbon Sub Index 24.68

* Based on an €80/tonne carbon price