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 13.48
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -15.04 -0.375 5.63
Prot (kg) -10.89 -0.441 4.81
Fertility Sub Index 0.47
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -0.71
Gestation Length (days) 0.77 -0.919 -0.71
Beef Sub Index -7.70
Carcass Weight (kg) 16.90 -0.528 -8.91
Age of Slaughter (days) -2.82 -0.432 1.22
Maintenance Sub Index Maint. Sub Index -11.01
Live WT (kg) 35.90 -0.307 -11.01
Total Carbon Sub Index -5.46

* Based on an €80/tonne carbon price