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 24.86
Milk (kg) -564.00 -0.014 7.90
Fat (kg) -20.99 -0.375 7.86
Prot (kg) -20.63 -0.441 9.11
Fertility Sub Index -2.73
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) -2.72 1.117 -3.04
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -0.34
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.13 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 8.34
Live WT (kg) -27.20 -0.307 8.34
Total Carbon Sub Index 30.89

* Based on an €80/tonne carbon price