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 11.43
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -6.58 -0.375 2.46
Prot (kg) -13.31 -0.441 5.87
Fertility Sub Index -4.80
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 1.11
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 9.17

* Based on an €80/tonne carbon price