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 -1.51
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 6.39 -0.375 -2.39
Prot (kg) -0.09 -0.441 0.04
Fertility Sub Index 0.32
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) 0.35 1.117 0.39
Calving Sub Index 3.94
Gestation Length (days) -4.29 -0.919 3.94
Beef Sub Index -4.31
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -7.39

* Based on an €80/tonne carbon price