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 -8.18
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 3.65 -0.375 -1.37
Prot (kg) 4.99 -0.441 -2.20
Fertility Sub Index -3.43
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -2.30
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -11.22

* Based on an €80/tonne carbon price