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 -0.39
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -4.15 -0.375 1.55
Prot (kg) 0.80 -0.441 -0.35
Fertility Sub Index -10.01
Calving Interval (days) 4.65 -1.459 -6.78
Survival (%) -2.89 1.117 -3.23
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.04
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -11.88

* Based on an €80/tonne carbon price