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 13.33
Milk (kg) -488.00 -0.014 6.83
Fat (kg) -3.62 -0.375 1.36
Prot (kg) -11.66 -0.441 5.15
Fertility Sub Index -1.84
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) 0.31 1.117 0.35
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 4.27
Carcass Weight (kg) -16.20 -0.528 8.55
Age of Slaughter (days) 9.90 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 14.87
Live WT (kg) -48.50 -0.307 14.87
Total Carbon Sub Index 30.85

* Based on an €80/tonne carbon price