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 15.09
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -16.31 -0.375 6.11
Prot (kg) -13.69 -0.441 6.04
Fertility Sub Index 3.25
Calving Interval (days) -3.79 -1.459 5.53
Survival (%) -2.04 1.117 -2.28
Calving Sub Index -2.12
Gestation Length (days) 2.31 -0.919 -2.12
Beef Sub Index 4.46
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -4.34 -0.432 1.87
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 24.36

* Based on an €80/tonne carbon price