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 11.11
Milk (kg) -509.00 -0.014 7.13
Fat (kg) -0.63 -0.375 0.24
Prot (kg) -8.50 -0.441 3.75
Fertility Sub Index 1.74
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) 2.07 1.117 2.31
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 14.13
Carcass Weight (kg) -34.30 -0.528 18.09
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 28.66
Live WT (kg) -93.50 -0.307 28.66
Total Carbon Sub Index 55.65

* Based on an €80/tonne carbon price