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 -0.84
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 1.68 -0.375 -0.63
Prot (kg) -2.51 -0.441 1.11
Fertility Sub Index 1.71
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 0.37 1.117 0.41
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.15
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 6.59
Live WT (kg) -21.50 -0.307 6.59
Total Carbon Sub Index 9.15

* Based on an €80/tonne carbon price