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 0.07
Milk (kg) -251.00 -0.014 3.51
Fat (kg) 6.42 -0.375 -2.40
Prot (kg) 2.36 -0.441 -1.04
Fertility Sub Index -0.17
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) 0.07 1.117 0.08
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 9.79
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 9.10 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index 17.60
Live WT (kg) -57.40 -0.307 17.60
Total Carbon Sub Index 29.17

* Based on an €80/tonne carbon price