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 21.64
Milk (kg) -472.00 -0.014 6.61
Fat (kg) -16.34 -0.375 6.12
Prot (kg) -20.19 -0.441 8.91
Fertility Sub Index -1.90
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 0.25
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.71 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 22.99

* Based on an €80/tonne carbon price