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 12.38
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -7.24 -0.375 2.71
Prot (kg) -12.54 -0.441 5.53
Fertility Sub Index 0.37
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) 1.27 1.117 1.42
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index -0.59
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 18.90

* Based on an €80/tonne carbon price