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 9.66
Milk (kg) -164.00 -0.014 2.30
Fat (kg) -7.99 -0.375 2.99
Prot (kg) -9.90 -0.441 4.37
Fertility Sub Index 2.08
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.06
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 14.84

* Based on an €80/tonne carbon price