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 -3.84
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) 4.43 -0.375 -1.66
Prot (kg) 1.00 -0.441 -0.44
Fertility Sub Index 1.51
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 1.06 1.117 1.18
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index 5.13
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 8.90

* Based on an €80/tonne carbon price