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 37.82
Milk (kg) -849.00 -0.014 11.89
Fat (kg) -32.24 -0.375 12.08
Prot (kg) -31.40 -0.441 13.86
Fertility Sub Index -4.22
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -0.90 1.117 -1.01
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.19
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 34.75

* Based on an €80/tonne carbon price