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 11.66
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -10.30 -0.375 3.86
Prot (kg) -11.12 -0.441 4.91
Fertility Sub Index -4.67
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -1.57 1.117 -1.75
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -0.32
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 6.18

* Based on an €80/tonne carbon price