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 20.71
Milk (kg) -800.00 -0.014 11.20
Fat (kg) -5.64 -0.375 2.11
Prot (kg) -16.76 -0.441 7.40
Fertility Sub Index -0.90
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) 1.01 1.117 1.13
Calving Sub Index -0.58
Gestation Length (days) 0.63 -0.919 -0.58
Beef Sub Index 16.53
Carcass Weight (kg) -39.40 -0.528 20.78
Age of Slaughter (days) 9.85 -0.432 -4.25
Maintenance Sub Index Maint. Sub Index 28.48
Live WT (kg) -92.90 -0.307 28.48
Total Carbon Sub Index 64.24

* Based on an €80/tonne carbon price