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 15.66
Milk (kg) -574.00 -0.014 8.04
Fat (kg) -3.07 -0.375 1.15
Prot (kg) -14.67 -0.441 6.47
Fertility Sub Index -2.24
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -0.78
Gestation Length (days) 0.85 -0.919 -0.78
Beef Sub Index 9.45
Carcass Weight (kg) -25.10 -0.528 13.24
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 20.17
Live WT (kg) -65.80 -0.307 20.17
Total Carbon Sub Index 42.27

* Based on an €80/tonne carbon price