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 15.57
Milk (kg) -305.00 -0.014 4.27
Fat (kg) -12.88 -0.375 4.82
Prot (kg) -14.68 -0.441 6.48
Fertility Sub Index -4.19
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -0.01
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 11.43

* Based on an €80/tonne carbon price