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 -21.04
Milk (kg) 497.00 -0.014 -6.96
Fat (kg) 18.50 -0.375 -6.93
Prot (kg) 16.20 -0.441 -7.15
Fertility Sub Index -4.31
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index -3.04
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 7.29 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -30.62

* Based on an €80/tonne carbon price