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 13.66
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -11.13 -0.375 4.17
Prot (kg) -10.54 -0.441 4.65
Fertility Sub Index -1.36
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) -1.54 1.117 -1.72
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.64
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.51 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 15.88

* Based on an €80/tonne carbon price