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 -0.55
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) 4.31 -0.375 -1.61
Prot (kg) -3.07 -0.441 1.35
Fertility Sub Index -5.96
Calving Interval (days) 2.90 -1.459 -4.23
Survival (%) -1.55 1.117 -1.73
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.74
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index -3.96

* Based on an €80/tonne carbon price