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 20.52
Milk (kg) -476.00 -0.014 6.66
Fat (kg) -16.65 -0.375 6.24
Prot (kg) -17.27 -0.441 7.62
Fertility Sub Index -4.84
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) -2.52 1.117 -2.82
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 1.33
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.21 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 19.37

* Based on an €80/tonne carbon price