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 12.30
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -12.34 -0.375 4.62
Prot (kg) -8.77 -0.441 3.87
Fertility Sub Index 2.28
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.18
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -2.60 -0.432 1.12
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 17.19

* Based on an €80/tonne carbon price