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 22.29
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -20.68 -0.375 7.75
Prot (kg) -20.54 -0.441 9.07
Fertility Sub Index -4.37
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.27
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 19.34

* Based on an €80/tonne carbon price