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 22.70
Milk (kg) -397.00 -0.014 5.56
Fat (kg) -20.83 -0.375 7.80
Prot (kg) -21.16 -0.441 9.34
Fertility Sub Index 2.18
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 0.77
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 27.92

* Based on an €80/tonne carbon price