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 4.54
Milk (kg) -118.00 -0.014 1.65
Fat (kg) -2.89 -0.375 1.08
Prot (kg) -4.09 -0.441 1.81
Fertility Sub Index -1.12
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.46
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.44 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 4.63
Live WT (kg) -15.10 -0.307 4.63
Total Carbon Sub Index 13.20

* Based on an €80/tonne carbon price