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 28.11
Milk (kg) -619.00 -0.014 8.67
Fat (kg) -29.15 -0.375 10.92
Prot (kg) -19.32 -0.441 8.53
Fertility Sub Index 0.94
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.33 1.117 0.37
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 2.80
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -3.31 -0.432 1.43
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 39.97

* Based on an €80/tonne carbon price