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 3.87
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 1.36 -0.375 -0.51
Prot (kg) -10.09 -0.441 4.45
Fertility Sub Index -5.60
Calving Interval (days) 2.99 -1.459 -4.36
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 1.04
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 3.02

* Based on an €80/tonne carbon price