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 18.82
Milk (kg) -331.00 -0.014 4.63
Fat (kg) -18.33 -0.375 6.87
Prot (kg) -16.58 -0.441 7.32
Fertility Sub Index 2.67
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) -0.52 1.117 -0.58
Calving Sub Index -0.72
Gestation Length (days) 0.78 -0.919 -0.72
Beef Sub Index 0.04
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 24.00

* Based on an €80/tonne carbon price