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 12.39
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -11.40 -0.375 4.27
Prot (kg) -11.45 -0.441 5.05
Fertility Sub Index -5.65
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 0.87
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.49 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 8.26

* Based on an €80/tonne carbon price