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 13.64
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -14.56 -0.375 5.45
Prot (kg) -11.54 -0.441 5.09
Fertility Sub Index -0.47
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) -0.77 1.117 -0.86
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -0.56
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 15.36

* Based on an €80/tonne carbon price