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 9.90
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -8.21 -0.375 3.08
Prot (kg) -9.03 -0.441 3.99
Fertility Sub Index -4.11
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.60
Carcass Weight (kg) -2.15 -0.528 1.13
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 7.89

* Based on an €80/tonne carbon price