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 12.94
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -11.03 -0.375 4.13
Prot (kg) -12.31 -0.441 5.43
Fertility Sub Index 1.39
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index -0.43
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 16.47

* Based on an €80/tonne carbon price