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 -1.44
Milk (kg) -64.00 -0.014 0.90
Fat (kg) 6.82 -0.375 -2.55
Prot (kg) -0.49 -0.441 0.22
Fertility Sub Index -5.24
Calving Interval (days) 4.42 -1.459 -6.45
Survival (%) 1.08 1.117 1.21
Calving Sub Index 1.73
Gestation Length (days) -1.88 -0.919 1.73
Beef Sub Index -1.70
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -8.78

* Based on an €80/tonne carbon price