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 24.25
Milk (kg) -551.00 -0.014 7.71
Fat (kg) -20.31 -0.375 7.61
Prot (kg) -20.23 -0.441 8.93
Fertility Sub Index -1.60
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -1.67
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 29.22

* Based on an €80/tonne carbon price