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 19.54
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -14.82 -0.375 5.55
Prot (kg) -18.98 -0.441 8.38
Fertility Sub Index -2.18
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) -0.37 1.117 -0.41
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 0.38
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index 16.31

* Based on an €80/tonne carbon price