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 16.69
Milk (kg) -502.00 -0.014 7.03
Fat (kg) -9.00 -0.375 3.37
Prot (kg) -14.25 -0.441 6.29
Fertility Sub Index -1.57
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.60
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 21.59

* Based on an €80/tonne carbon price