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 -7.13
Milk (kg) 497.00 -0.014 -6.96
Fat (kg) -2.34 -0.375 0.88
Prot (kg) 2.37 -0.441 -1.05
Fertility Sub Index -4.31
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.05
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -10.08

* Based on an €80/tonne carbon price