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 5.55
Milk (kg) -138.00 -0.014 1.93
Fat (kg) -3.06 -0.375 1.15
Prot (kg) -5.60 -0.441 2.47
Fertility Sub Index -2.33
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -3.38
Gestation Length (days) 3.68 -0.919 -3.38
Beef Sub Index -5.10
Carcass Weight (kg) 11.90 -0.528 -6.28
Age of Slaughter (days) -2.72 -0.432 1.17
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -12.63

* Based on an €80/tonne carbon price