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 16.99
Milk (kg) -224.00 -0.014 3.14
Fat (kg) -18.40 -0.375 6.89
Prot (kg) -15.78 -0.441 6.96
Fertility Sub Index -8.16
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -2.35 1.117 -2.63
Calving Sub Index -0.80
Gestation Length (days) 0.87 -0.919 -0.80
Beef Sub Index 0.74
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.23 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 10.31

* Based on an €80/tonne carbon price