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 2.23
Milk (kg) -409.00 -0.014 5.73
Fat (kg) 7.18 -0.375 -2.69
Prot (kg) 1.83 -0.441 -0.81
Fertility Sub Index 0.41
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.47 1.117 0.53
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 8.84
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 17.26
Live WT (kg) -56.30 -0.307 17.26
Total Carbon Sub Index 30.25

* Based on an €80/tonne carbon price