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 6.86
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) 3.32 -0.375 -1.24
Prot (kg) -18.61 -0.441 8.21
Fertility Sub Index -6.65
Calving Interval (days) 2.95 -1.459 -4.30
Survival (%) -2.10 1.117 -2.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.63
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 0.26

* Based on an €80/tonne carbon price