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 12.34
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -11.61 -0.375 4.35
Prot (kg) -12.08 -0.441 5.33
Fertility Sub Index -1.33
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -0.66
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 14.70

* Based on an €80/tonne carbon price