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 15.35
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -13.82 -0.375 5.18
Prot (kg) -15.08 -0.441 6.66
Fertility Sub Index -0.27
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 1.04
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 16.80

* Based on an €80/tonne carbon price