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 19.68
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -18.19 -0.375 6.81
Prot (kg) -16.75 -0.441 7.39
Fertility Sub Index 1.59
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) -1.53 1.117 -1.71
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -0.65
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.32 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 22.87

* Based on an €80/tonne carbon price