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 16.77
Milk (kg) -502.00 -0.014 7.03
Fat (kg) -9.11 -0.375 3.41
Prot (kg) -14.34 -0.441 6.33
Fertility Sub Index -1.07
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 2.07
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 8.03 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index 11.43
Live WT (kg) -37.30 -0.307 11.43
Total Carbon Sub Index 29.96

* Based on an €80/tonne carbon price