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 -0.61
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) -0.27 -0.375 0.10
Prot (kg) 0.35 -0.441 -0.15
Fertility Sub Index -1.91
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -2.12
Gestation Length (days) 2.31 -0.919 -2.12
Beef Sub Index -0.41
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) -4.31 -0.432 1.86
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -9.28

* Based on an €80/tonne carbon price