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 12.32
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -13.25 -0.375 4.96
Prot (kg) -10.30 -0.441 4.55
Fertility Sub Index -6.83
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 1.28
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 9.17

* Based on an €80/tonne carbon price