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 12.25
Milk (kg) -520.00 -0.014 7.28
Fat (kg) -0.35 -0.375 0.13
Prot (kg) -10.96 -0.441 4.84
Fertility Sub Index 2.18
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 1.60 1.117 1.79
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index 10.66
Carcass Weight (kg) -25.50 -0.528 13.45
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 21.55
Live WT (kg) -70.30 -0.307 21.55
Total Carbon Sub Index 48.16

* Based on an €80/tonne carbon price