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 -0.14
Milk (kg) -2.00 -0.014 0.03
Fat (kg) 0.22 -0.375 -0.08
Prot (kg) 0.20 -0.441 -0.09
Fertility Sub Index 1.14
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) 0.39 1.117 0.44
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.74
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -2.81 -0.432 1.21
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 12.98

* Based on an €80/tonne carbon price