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 -17.68
Milk (kg) 292.00 -0.014 -4.09
Fat (kg) 20.15 -0.375 -7.55
Prot (kg) 13.70 -0.441 -6.05
Fertility Sub Index -6.05
Calving Interval (days) 4.26 -1.459 -6.22
Survival (%) 0.15 1.117 0.17
Calving Sub Index 4.50
Gestation Length (days) -4.90 -0.919 4.50
Beef Sub Index -1.70
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.96 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -24.60

* Based on an €80/tonne carbon price