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 17.04
Milk (kg) -503.00 -0.014 7.04
Fat (kg) -9.00 -0.375 3.37
Prot (kg) -15.02 -0.441 6.63
Fertility Sub Index -2.34
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) 0.05 1.117 0.06
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 4.65
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 34.24

* Based on an €80/tonne carbon price