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 23.45
Milk (kg) -356.00 -0.014 4.98
Fat (kg) -24.63 -0.375 9.23
Prot (kg) -20.94 -0.441 9.24
Fertility Sub Index -4.00
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.01
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 20.79

* Based on an €80/tonne carbon price