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 21.13
Milk (kg) -337.00 -0.014 4.72
Fat (kg) -21.25 -0.375 7.96
Prot (kg) -19.14 -0.441 8.45
Fertility Sub Index -1.75
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 2.63
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -2.55 -0.432 1.10
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 25.19

* Based on an €80/tonne carbon price