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 13.48
Milk (kg) -292.00 -0.014 4.09
Fat (kg) -12.89 -0.375 4.83
Prot (kg) -10.35 -0.441 4.57
Fertility Sub Index 0.41
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 0.55
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index 22.01

* Based on an €80/tonne carbon price