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 11.02
Milk (kg) -169.00 -0.014 2.37
Fat (kg) -11.32 -0.375 4.24
Prot (kg) -9.99 -0.441 4.41
Fertility Sub Index -2.51
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -1.67 1.117 -1.87
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 4.29
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) -0.66 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 7.30
Live WT (kg) -23.80 -0.307 7.30
Total Carbon Sub Index 18.39

* Based on an €80/tonne carbon price