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 1.04
Milk (kg) -283.00 -0.014 3.96
Fat (kg) 8.43 -0.375 -3.16
Prot (kg) -0.53 -0.441 0.23
Fertility Sub Index -1.74
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) 0.82 1.117 0.92
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 12.78
Carcass Weight (kg) -31.20 -0.528 16.46
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 27.28
Live WT (kg) -89.00 -0.307 27.28
Total Carbon Sub Index 39.29

* Based on an €80/tonne carbon price